A list of PUBLICATIONS by the

Surface Magnetism Group


     (Please note that access to the PDF files is restricted, according to the copyright rules)              (Last update:  6-Nov-17)



 

 In preparation  

P. Riego, J.A. Arregi, L. Fallarino, S. Tacchi, G. Gubbiotti and A. Berger, “Giant enhancement of magneto-optical anisotropy by a Co/Pt interface”

 


 

Submitted  

 

 

 


   2017  

 

G. Gubbiotti, L.L. Xiong, F. Montoncello and A.O. Adeyeye, "Collective spin waves in arrays of Permalloy nanowires with single-side periodically modulated width" Appl. Phys. Lett., 111, 192403 (2017) (PDF file,  1148  kB)

 

I. S. Camara, S. Tacchi, L.-C. Garnier, M. Eddrief, F. Fortuna, G. Carlotti and M. Marangolo, Magnetization dynamics of weak stripe domains in Fe-N thin films: a multi-technique complementary approach”  J. Phys Cond. Matt. 29, 465803 (2017) (PDF file,  3110  kB)

 

M. Pauselli, A. Stankiewicz and G. Carlotti, “Linear and non-linear dynamics of the free and reference layers in a sub-40 nm magnetic tunnel junction: a micromagnetic study” J. Phys D: Appl. Phys. 50, 455007  (2017)

 

M. Madami, G. Gubbiotti, S. Tacchi and G. Carlotti,Spin wave eigenmodes of magnetic nanodots and fundamental limits of minimum energy dissipation during switching” J. Phys D: Appl. Phys. 50, 453002 (invited Topical Review paper) (PDF file,  2277  kB)

 

M. Mruczkiewicz, P. Graczyk, P. Lupo, A. Adeyeye, G. Gubbiotti, M. Krawczyk, ”Spin wave nonreciprocity and magnonic band structure in thin permalloy film induced by dynamical coupling with an array of Ni stripes” Phys Rev. B 96, 104411  (2017)  (PDF file,  622 kB)

 

G. Gubbiotti, S. Tacchi, R. Silvani, M. Madami, G. Carlotti, A. O. Adeyeye, and M. Kostylev  "Tuning of the spin wave band structure in nanostructured iron/permalloy nanowire arrays", Spin wave Confinement II, Ed. by S. O. Demokritov, p.77 (Pan Stanford Publishing, 2017) (http://www.panstanford.com/books/9789814774352.html)

 

R. L. Stamps, J-V Kim, F. Garcia-Sanches, P. Borys, G. Gubbiotti, Y. Li and R. E. Camley "Spin wave on spin structure: Topology, localization and nonreciprocity", Spin wave Confinement II, Ed. by S. O. Demokritov , p.219 (Pan Stanford Publishing, 2017) (http://www.panstanford.com/books/9789814774352.html)

 

M. Pauselli, A. Stankiewicz, Y. Zhang and G. Carlotti, Magnetic noise and spin wave eigenmodes in a magnetic tunnel junction read head” IEEE Trans. Magn 53, 4400606 (2017),  (PDF file,  950 kB)  

 

S. Tacchi, R. E. Troncoso, M. Ahlberg, G. Gubbiotti, M. Madami, J. Åkerman, and P. Landeros "Interfacial Dzyaloshinskii-Moriya interaction in Pt/CoFeB films: effect of the heavy-metal thickness" Phys Rev. Lett. 118, 147201  (2017)  (PDF file,  439 kB)

 

R. Silvani, M. Kostylev, A. O. Adeyeye, and G. Gubbiotti Spin wave filtering and guiding in permalloy/iron nanowires” J. Magn. Magn. Mater., in press, http://dx.doi.org/10.1016/j.jmmm.2017.03.046

 

Y. Li, G. Gubbiotti, F. Casoli, S. A. Morley, F. J. T. Gonçalves, M. C. Rosamond, E. H. Linfield, C. H. Marrows, S. McVitie and R. L. Stamps, "Thickness dependence of spin wave excitations in artificial square spin ice-like geometry" J. Appl. Phys. 121, 103903 (2017)  (PDF file,  1329 kB)   

 

G. Gubbiotti, R. Silvani, S. Tacchi, M. Madami, G. Carlotti, Z. Yang, A. O. Adeyeye, and M. Kostylev "Tailoring the spin waves band structure of one-dimensional magnonic crystals consisting of L-shaped iron/permalloy nanowires" J. Phys D: Appl. Phys. 50, 105002  (2017)  (PDF file,  1681 kB)    

 

E. Albisetti, D. Petti, M. Madami, S. Tacchi, P. Vavassori, E. Riedo and R. Bertacco, “Nanopatterning spin-textures: A route to reconfigurable magnonics” AIP Advances 7, 055601 (2017) (PDF file,  12976 kB)  

Y. Li, G. Gubbiotti, F. Casoli, F. Trindade, S. A. Morley, C. H. Marrows, M. C. Rosamond, E. Linfield, S. Mcvitie, R. L. Stamps, “Brillouin light scattering study of magnetic normal modes in a square artificial spin ice geometry" J. Phys D: Appl. Phys. 50, 015003  (2017)  (PDF file,  2726 kB)  

 

S Tacchi, G Gubbiotti, M Madami and G Carlotti, ”Brillouin Light Scattering studies of two-dimensional magnonic crystals” J. Phys.: Condens. Matt.  29, 073001  (2017),   (invited review paper) (PDF file,  9800 kB)

 

 


2016 

A. Giordano , R. Verba , R. Zivieri , A. Laudani , V. Puliafito , G. Gubbiotti ,  R. Tomasello , G. Siracusano ,  B. Azzerboni , M. Carpentieri , A. Slavin and G. FInocchio, “Spin-Hall nano-oscillator with oblique magnetization and Dzyaloshinskii-Moriya interaction as generator of skyrmions and nonreciprocal spin-waves”, Sci. Rep. 6, 36020 (2016); doi: 10.1038/srep36020  (PDF file,  1113 kB)

 

S. Tacchi, M. G. Pini, A. Rettori, G. Varvaro, A. di Bona, S. Valeri, F. Albertini, P. Lupo, and F. Casoli, “Tunable spin-wave frequency gap in anisotropy-graded FePt films obtained by ion irradiation”, Phys. Rev. B 94, 024432 (2016) (PDF file,  2225 kB)

F. J. T. Goncalves, G. W. Paterson, R. L. Stamps, S. O’Reilly, R. Bowman, G. Gubbiotti, D. S. Schmool, Competing anisotropies in exchange-biased nanostructured thin films”, Phys Rev. B 94, 054417 (2016) (PDF file,  4950 kB)

J. Stigloher , M. Decker , H. Körner , K. Tanabe ,T. Moriyama , T. Taniguchi , H. Hata , M. Madami , G. Gubbiotti ,  K. Kobayashi , T. Ono and C. H. Back,  Snell's law for spin waves” Phys. Rev. Lett. 117, 037204 (2016) (PDF file,  568 kB)

E. Albisetti, D. Petti, M. Pancaldi, M. Madami, S. Tacchi, J. Curtis, W.P. King, A. Papp, G. Csaba, W.Porod, P. Vavassori, E. Riedo, R. Bertacco,  Nanopatterning reconfigurable magnetic landscapes via thermally assisted scanning probe lithography”  Nature Nanotech., published online 7 march 2016 | DOI: 10.1038/NNANO.2016.25  (PDF file,  10577 kB)  

G. Gubbiotti, S. Tacchi, M. Madami, G. Carlotti, Z. Yang, J. Ding, A. O. Adeyeye and M. Kostylev,  Collective spin excitations in bi-component magnonic crystals consisting of bi-layer Permalloy/Fe nanowires”  Phys. Rev. B 93, 184411 (2016) (PDF file,  1567 kB)         

L. Martini, M. Pancaldi, M. Madami, P. Vavassori, G. Gubbiotti, S. Tacchi, F. Hartmann, M. Emmerling, S. Höfling, L. Worschech, and G. Carlotti  “Experimental and theoretical analysis of Landauer erasure in nanomagnetic switches of different sizes", Nano Energy 19, 108 (2016), (PDF file,  2157 kB)  

S. Quondam Antonio, A. Faba, G. Carlotti and E. Cardelli, “Vector Hysteresis Model Identification for Iron-Silicon Thin Films from Micromagnetic Simulations”, Physica B 486, 97  (2016)  (PDF file,  801 kB)         

 


2015  

S. Fin, R. Tomasello, D. Bisero, M. Marangolo, M. Sacchi, H. Popescu, M. Eddrief, C. Hepburn, G. Finocchio, M. Carpentieri, A. Rettori, M. G. Pini and S. Tacchi, In-plane rotation of magnetic stripe domains in Fe 1 − x Ga x thin lms,  Phys. Rev. B 92,  224411 (2015) (PDF file,  3172 kB)  

M. Guerrini and G. Carlotti, “Spin waves propagation in arrays of single- and bi-component thin magnetic stripes: A micromagnetic study”, Proc. of IEEE first international forum on  Research and Technologies for Society and Industry Leveraging a better tomorrow (RTSI)", Torino,  Sept. 2015, IEEE Conference Publications (Xplore Digital Library), p. 172,  doi: 10.1109/RTSI.2015.7325093  (PDF file,  1193 kB)  

 R. Silvani, M. Madami, G. Gubbiotti, S. Tacchi and G. Carlotti, Magnonic band structure and filtering properties of squared antidot lattices in different configurations: a micromagnetic study, IEEE Magn. Lett., 6, 3200104 (2015) (PDF file,  472 kB)   

M. Pauselli and G. Carlotti, "Spin wave eigenmodes excited by spin transfer torque in circular nanopillars: influence of lateral size and Oersted field studied by micromagnetic simulations",  J. Phys D: Appl. Phys. 48, 415001 (2015)  (PDF file,  1199 kB)  

M. Madami, E. Iacocca, S.R. Sani, G. Gubbiotti, S. Tacchi, R.K. Dumas, J. Akerman, G. Carlotti, "Propagating spin waves excited by spin-transfer-torque in nanocontact oscillators with tilted magnetization: a combined electrical and Brillouin light scattering study", Phys. Rev. B 92, 024403 (2015)  (PDF file,  2012 kB)  

G. Gubbiotti, F. Montoncello, S. Tacchi, M. Madami, G. Carlotti, L. Giovannini, J.Ding, and A. O. Adeyeye, "Angle-resolved spin wave band diagrams of square antidot lattices studied by Brillouin Light Scattering" , Appl. Phys. Lett., 106, 262406 (2015)  (PDF file,  1914 kB)  

S. Tacchi, P. Gruszecki, M. Madami, G. Carlotti, J. W. Kłos, M. Krawczyk, A. Adeyeye and G. Gubbiotti ”Universal dependence of the spin wave band structure on the geometrical characteristics of two-dimensional magnonic crystals” Sci. Rep. (Nature Publ. Group) 5, 10367 (2015)  (PDF file,  1570 kB)  

M. Madami, D. Chiuchiu, G. Carlotti, L. Gammaitoni,  Fundamental energy limits in the physics of nanomagnetic binary switches”,  Nano Energy 15, 313 (2015)  (PDF file,  1060 kB)  

L. Gammaitoni,  D. Chiuchiu, M. Madami, G. Carlotti, “Towards zero-power ICT",  Nanotechnology 26, 222001 (2015)  (PDF file,  1850 kB)   Review article

G. Gubbiotti, H. T. Nguyen, R. Hiramatsu, S. Tacchi, M. G. Cottam, T. Ono, “Resonant spin-wave modes in trilayered magnetic nanowires studied in the parallel and antiparallel ground state , J. Magn. Magn. Mater., 384, 45 (2015)  (PDF file,  970 kB)  

G. Gubbiotti and S. Tacchi, E. Bonfiglioli, L. Giovannini, M. Tamisari, F. Spizzo, R. Zivieri, and L. Del Bianco, “Role of the antiferromagnetic pinning layer on spin-wave properties in IrMn/NiFe based spin-valves”  J. Appl. Phys.117, 17D150 (2015)  (PDF file,  653 kB) 

G. Carlotti, S. Tacchi, G. Gubbiotti, M. Madami, H. Dey , G. Csaba and W. Porod , Spin wave eigenmodes in single and coupled sub-150 nm elongated permalloy dots”, J. Appl. Phys.117, 17A316 (2015)  (PDF file,  1333 kB) 

M. Madami, G. Gubbiotti, T. Moriyama, K. Tanaka, G. Siracusano, M. Carpentieri, G. Finocchio, T. Ono, S. Tacchi, G. Carlotti, Micro-focused Brillouin light scattering study of the magnetic eigenmodes excited by Spin Hall effect in a transversely magnetized rectangular NiFe dotJ. Appl. Phys.  117, 17D504 (2015)  (PDF file,  832 kB)   

 


2014  

S. Tacchi, A. Nguyen, G. Gubbiotti, M. Madami, G. Carlotti, A. Rettori, M.G. Pini, V. Fallahi, J. Akerman, and R. Dumas, "[Co/Pd]-CoFeB exchange spring magnets with tunable gap of spin wave excitations" , J. Phys D: Appl. Phys. 47, 495004  (2014)  (PDF file,  729 kB)  

 M. Madami, M. d’Aquino, C. Serpico, G. Gubbiotti, S. Tacchi and G. Carlotti, Micromagnetic study of minimum energy dissipation during Landauer erasure of either isolated or coupled nanomagnetic switches", Phys. Rev. B 90, 104405 (2014)  (PDF file,  869 kB)  

A. Giordano, M. Carpentieri,  A. Laudani, G. Gubbiotti,  B. Azzerboni,  G. Finocchio, “Spin-Hall Nano-oscillator: a micromagnetic study”,  Appl. Phys.Lett 105, 042412 (2014)  (PDF file,  1188 kB)  

G. Gubbiotti, H. T. Nguyen, R. Hiramatsu, S. Tacchi, M. Madami, M. G. Cottam and T. Ono, "Field dependence of the magnetic eigenmode frequencies in layered nanowires with ferromagnetic and antiferromagnetic ground states: experimental and theoretical study",  J. Phys D: Appl. Phys. 47, 365001 (2014)  (PDF file,  456 kB)  

G. Gubbiotti, P. Malagò, S. Fin, S. Tacchi, L. Giovannini, D. Bisero, M. Madami, G. Carlotti, J. Ding, A. O. Adeyeye, R. Zivieri, Magnetic normal modes of bicomponent permalloy/cobalt structures in the parallel and antiparallel ground state”. Phys. Rev. B 90, 024419 (2014)  (PDF file,  1514 kB)  

G. Duerr, S. Tacchi, G. Gubbiotti and D. Grundler, “Field-controlled rotation of spin-wave nanochannels in bi-component magnonic crystals", J. Phys. D: Appl. Phys. 47, 325001 (2014)  (PDF file,  637 kB)  

D. Chiuchiù, L. Gammaitoni, M.Madami, G. Carlotti, “Theoretical study of bit-switching and bit-resetting”, ICT-Energy Lett. 8, 14 (2014) (PDF file,  333 kB)

G. Carlotti, G. Gubbiotti, M. Madami,  S. Tacchi,  F. Hartmann, M. Emmerling, M. Kamp, L. Worschech, From micro- to nano- magnetic  dots:  evolution of the eigenmodes spectrum on reducing the lateral size”, J. Phys. D: Appl. Phys., 47, 265001 (2014)  (PDF file,  970 kB)  

S. Tacchi, S. Fin, G. Carlotti, G. Gubbiotti, M. Madami, M. Barturen, M. Marangolo, M. Eddrief, D. Bisero,  A. Rettori, and M. G. Pini, Rotatable magnetic anisotropy in a Fe0.8Ga0.2 thin film with stripe domains: Dynamics versus statics” Phys. Rev. B 89, 024411 (2014)  (PDF file,  1156 kB)

G. Gubbiotti, M.Kostylev, S. Tacchi, M. Madami, G. Carlotti, J. Ding, A. O. Adeyeye,  F. Zighem, A. A. Stashkevich, E. Ivanov, and  S.Samarin, “Collective spin waves on a nanowire array with step-modulated thickness”,  J.  Phys. D Appl. Phys., 47, 105003 (2014) (PDF file,  1557 kB)

G. Carlotti, G. Gubbiotti, M. Madami, S. Tacchi and R.L. Stamps, “Exchange-dominated eigenmodes in sub-100 nm permalloy dots: a micromagnetic study at finite temperature”,  J. Appl. Phys. 115, 17D119 ( (2014) (PDF file,  968 kB)

G. Carlotti, M. Madami G. Gubbiotti, S. Tacchi, Micromagnetic simulation of energy consumption and excited eigenmodes  in elliptical nanomagnetic switches”, Physica B 435, 4 (2014) (PDF file,  854 kB)

M. Madami, G. Gubbiotti, S. Tacchi, G. Carlotti, S. Jain, “Study of the spin excitations in antidot lattices with line defects, Physica B 435, 152 (2014)  (PDF file,  1120 kB)


2013  

M. Mruczkiewicz, M. Krawczyk, G. Gubbiotti, S. Tacchi, Yu. A. Filimonov, S. A. Nikitov, "Nonreciprocity of Spin Waves in Metallized Magnonic Crystal", New J. Phys. 15, 113023 (2013) (PDF file,  913 kB)

M. Krawczyk, S. Mamica, M. Mruczkiewicz, J. W. Klos, S. Tacchi, M. Madami, G. Gubbiotti, G. Duerr and D. Grundler "Magnonic band structure in tangentially magnetized thin film of two-dimensional bi-component magnonic crystals",  J.  Phys. D: Appl. Phys. 46, 495003 (2013) (PDF file,  1650 kB)

R. Zivieri, P. Malagò, L. Giovannini, S. Tacchi, G. Gubbiotti, and A.O. Adeyeye, "Soft magnonic modes in two-dimensional permalloy antidot lattices" J. Phys.: Condens. Matter 25, 336002 (2013) (PDF file,  736 kB)

Marco Madami, Gianluca Gubbiotti, Silvia Tacchi and Giovanni Carlotti,  Energy dissipation during irreversible switching of micrometric and nanometric magnetic dots”, Nanoenergy Letters 6, 27 (2013) (PDF file,  1201 kB)

E. K. Semenova, F. Montoncello, S. Tacchi, G. Dürr, E. Sirotkin, E. Ahmad, M. Madami, G. Gubbiotti, S. Neusser , D. Grundler, F. Y. Ogrin, R. J. Hicken, V. V. Kruglyak, D.V. Berkov, N. L. Gorn, L. Giovannini, "Magneto-dynamical response of large-area close-packed arrays of circular dots fabricated by nano-sphere lithography"  Phys. Rev. B  87, 174432 (2013)  (PDF file,  6073 kB)

F. Montoncello, S. Tacchi, L. Giovannini, M. Madami, G. Gubbiotti, G. Carlotti, E. Sirotkin, E. Ahmad, F. Y. Ogrin and V. V. Kruglyak "Asymmetry of spin-wave dispersions in a hexagonal magnonic crystal" Appl. Phys Lett. 102, 202411 (2013)  (PDF file,  1535 kB)    

S. Tacchi, T. N. Anh Nguyen, G. Carlotti, G. Gubbiotti, M. Madami, R. K. Dumas, J. W. Lau, J. Akerman, A. Rettori, and M. G. Pini, Spin wave excitations in exchange-coupled [Co/Pd]-NiFe films with tunable tilting of the magnetization” Phys. Rev. B 87 , 144426 (2013)  (PDF file,  469 kB)    

G. Gubbiotti, S. Tacchi, H. T. Nguyen, M. Madami, G. Carlotti, K. Nakano, T. Ono, M. G. Cottam, "Coupled spin waves in trilayer films and nanostripes of Permalloy separated by nonmagnetic spacers: Brillouin light scattering and theory" Phys. Rev. B 87 , 094406 (2013)  (PDF file,  1131 kB)    

M. Madami, S. Tacchi, G. Gubbiotti, G. Carlotti, J. Ding, A .O. Adeyeye, J. W. Klos, and M. Krawczyk, "Spin wave dispersion in Permalloy antidot array with alternating holes diameter" IEEE Trans. Magn. 49, 3093 (2013)  (PDF file,  503 kB)

G. Gubbiotti, S. Tacchi, M. Madami,  G. Carlotti, A .O. Adeyeye, S.N. Samarin and M. Kostylev "Multiplets of collective spin-wave modes during magnetization reversal in a one-dimensional magnonic crystal consisting of alternating-width nano-stripes" IEEE Trans. Magn.49, 3089 (2013)  (PDF file,  546 kB)

L. Fallarino,  M. Madami, G. Duerr, D. Grundler,  G. Gubbiotti, S. Tacchi and G. Carlotti, “Propagation of spin waves excited by a finite-ground coplanar waveguide: a combined phase-sensitive micro-focused Brillouin light scattering and micromagnetic study” , IEEE Trans. Magn 49, 1033 (2013)  (PDF file,  559 kB)    


  2012  

  Marco Madami, Gianluca Gubbiotti, Silvia Tacchi and Giovanni Carlotti, “Application of Microfocused Brillouin Light Scattering to the Study of Spin Waves in Low-Dimensional Magnetic Systems”,  Solid State Physics, Vol. 63, edited by Robert E. Camley and Robert L. Stamps, Burlington: Academic Press, 2012, pp. 79-150. ISBN: 978-0-12-397028-2, © Copyright 2012 Elsevier Inc., Academic Press (PDF file,  6267 kB)  

S.Tacchi, G. Duerr, J.W.Klos,  M.Madami, S. Neusser ,G. Gubbiotti, G. Carlotti, M. Krawczyk, D. Grundler, "Forbidden Band Gaps in the Spin-Wave Spectrum  of a Two-Dimensional Bicomponent Magnonic Crystal",  Phys. Rev. Lett. 109, 137202 (2012) (PDF file, 875 kB)  

G. Gubbiotti, S. Tacchi, M. Madami, G. Carlotti, R. Zivieri, F. Montoncello, F. Nizzoli, L. Giovannini, "Spin Wave Band Structure in Two-Dimensional Magnonic Crystals" in "Magnonics, From Fundamentals to Applications",  Series: TOPICS IN APPLIED PHYSICS, Vol. 125, Edited by Sergej O. Demokritov and Andrei N. Slavin (Springer, Berlin, 2013)  (PDF file, 1014 kB)

G. Gubbiotti, S. Tacchi, M. Madami, G. Carlotti, “Spin waves band structure in planar Magnonic Crystals”, Proc of Metamaterials '2011: The Fifth International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, p. 919 (2012)   (PDF file, 631 kB) 

V.V. Kruglyak, M. Dvornik, R.V. Mikhaylovskiy, O. Dmytriiev, G. Gubbiotti, S. Tacchi, M. Madami, G. Carlotti, F. Montoncello, L. Giovannini, R. Zivieri, J.W. Klos, M.L. Sokolovskyy, S. Mamica, M. Krawczyk, M. Okuda, J.C. Eloi, S. Ward Jones, W. Schwarzacher, T. Schwarze, F. Brandl, D. Grundler, D.V. Berkov, E. Semenova and N. Gorn, "Magnonic Metamaterials" Proc. of Metamaterials '2011: The Fifth International Congress on Advanced Electromagnetic Materials in Microwaves and Optics,p.341 (2012)  (PDF file, 2566 kB) 

S. Tacchi, B. Botters, M. Madami, J. W. Klos, M. L. Sokolovskyy, M. Krawczyk, G. Gubbiotti, G. Carlotti, A. O. Adeyeye, S. Neusser, and D. Grundler, Mode conversion from quantized to propagating spin waves in a rhombic antidot lattice supporting spin wave nanochannels ,  Phys. Rev. B 86, 014417 (2012) (PDF file, 4167 kB) 

G. Gubbiotti, G. Carlotti, S. Tacchi, M. Madami, T. Ono, T. Koyama, D. Chiba, F. Casoli, and M. G. Pini, "Spin waves in perpendicularly magnetized Co/Ni(111) multilayers in the presence of magnetic domains",  Phys. Rev. B  86, 014401 (2012)  (PDF file, 1293 kB) 

S. Tacchi, O. Granas, A. Stollo, M. Madami, G. Gubbiotti, G. Carlotti, M. Marangolo, M. Eddrief, V. H. Etgens, M. K. Yadav, L. Nordstrom, and B. Sanyal, "Epitaxial Fe films on ZnSe(001): effect of the substrate surface reconstruction on the magnetic anisotropy", .J. Phys. Cond. Matt. 24, 236006  (2012)  (PDF file, 505 kB) 

G. Gubbiotti, S. Tacchi, M. Madami, G. Carlotti,, S. Jain, A .O. Adeyeye, and M.P. Kostylev , "Collective spin waves in a bicomponent two-dimensional Magnonic Crystal", App. Phys. Lett. 100, 162407  (2012)  (PDF file, 1477 kB) 

M. Madami, D. Bisero, G. Gubbiotti, S. Tacchi, G. Carlotti, K. Nakano, T. Ono, "Magnetization configurations in micrometric-sized NiFe slotted rings studied by magneto-optical Kerr effect and magnetic force microscopy", IEEE Trans. Magn. 48, 1269 (2012) (PDF file, 1857 kB) 

D. Bisero, P. Cremon, M. Madami, S. Tacchi, G. Gubbiotti, G. Carlotti , A.O. Adeyeye, "Magnetization Reversal of Rectangular Particles: Closure States and Effect of Dipolar Coupling", IEEE Trans. Magn. 48, 1593 (2012) (PDF file, 1058 kB) 

R. Zivieri, S. Tacchi, F. Montoncello, L. Giovannini, F. Nizzoli, M. Madami, G. Gubbiotti, G. Carlotti, S. Neusser, G. Duerr, and D. Grundler, "Bragg diffraction of spin waves from a two-dimensional antidot lattice" Phys. Rev. 85, 012403 (2012)  (PDF file, 585 kB) 


2011  

G. Duerr, M. Madami, S. Neusser, S. Tacchi, G. Gubbiotti, G. Carlotti, and D. Grundler, “Spatial control of spin-wave modes in Ni80Fe20 antidot lattices by embedded Co nanodisks”   App. Phys. Lett.,  99, 202502 (2011),  (PDF file, 1028 kB) 

S. Neusser, G. Duerr, S. Tacchi, M. Madami, M.L.Sokolovskyy, G. Gubbiotti, M. Krawczyk, and D. Grundler, "Magnonic minibands in antidot lattices with large spin-wave propagation velocities", Phys. Rev. B 84, 094454 (2011),  (PDF file, 693 kB) 

M. Madami, S. Bonetti,  S. Tacchi, G. Carlotti, G. Gubbiotti,  G. Consolo, F. Mancoff, M.A.  Yar, and J. Åkerman, Direct observation of a propagating spin wave induced by spin transfer torque , NATURE NANOTECH.  6, 635 (2011) .(PDF file, 797 kB) 

S. Tacchi, F. Montoncello, M. Madami, G. Gubbiotti ,G. Carlotti, L. Giovannini,  R. Zivieri , F. Nizzoli,  S. Jain, A. O. Adeyeye, and N. Singh Band diagram of spin waves in a two-dimensional magnonic crystal” ,  Phys. Rev. Lett.  107, 127204 (2011),  (PDF file, 752 kB) 

G. Consolo, G. Gubbiotti, L. Giovannini and R. Zivieri,   "Lagrangian formulation of the linear autonomous magnetization dynamics in spin-torque auto-oscillators", Applied Mathematics and Computation,  Applied Mathematics and Computation. 217, 8204 (2011)   (PDF file, 779 kB) 

D. Bisero, P. Cremon, M. Madami, M. Sepioni, S. Tacchi, G. Gubbiotti, G. Carlotti,  A.O. Adeyeye, N. Singh and S. Goolaup, "Effect of dipolar interaction on the magnetization state of chains of rectangular particles located either head-to-tail or side-by-side", J. Nanopart. Res. 13, 5691 (2011)  (PDF file, 878 kB) 

M. Madami, G. Carlotti, G. Gubbiotti, F. Scarponi, S. Tacchi, T. Ono, "Spatial profile of spin excitations in multilayered rectangular nanodots studied by micro-focused Brillouin light scattering" J. Appl. Phys. 109, 07B901 (2011)   (PDF file, 1079 kB) 

R. Zivieri, F. Montoncello, L. Giovannini, F. Nizzoli, S. Tacchi, M. Madami, G. Gubbiotti, G. Carlotti, A.O. Adeyeye, “Collective spin modes in chains of dipolarly interacting rectangular magnetic dots”, Phys. Rev. B 83, 054431 (2011) (PDF file, 493 kB) 

R. Zivieri, F. Montoncello, L. Giovannini, F. Nizzoli, S. Tacchi, M. Madami, G. Gubbiotti, G. Carlotti and A.O. Adeyeye, “Effect of interdot separation on collective magnonic modes in chains of rectangular dots”IEEE Trans. Magn. 47, 1563 (2011) (PDF file, 402 kB) 


2010

S. Tacchi, M. Madami, G. Gubbiotti, G. Carlotti, S. Goolaup, A .O. Adeyeye, N. Singh and M.P. Kostylev, "Analysis of collective spin-wave modes at different points within the hysteresis loop of a one-dimensional magnonic crystal comprising alternative-width nanostripes" Phys. Rev. B 82, 184408 (2010) (PDF file, 678 kB)

C. Helman, J. Milano, S. Tacchi, M. Madami, G. Carlotti, G. Gubbiotti, G. Alejandro, M. Marangolo, D. Demaille, V. H. Etgens and M. G. Pini,   Temperature evolution of self-organized stripe domains in ultrathin Fe films on MnAs/GaAs(001)”, Phys. Rev. B 82, 094423 (2010) (PDF file, 720 kB)

S. Neusser, G. D¨urr, H. G. Bauer, S. Tacchi, M. Madami, G. Woltersdorf, G. Gubbiotti, C. H. Back, and D. Grundler, "Anisotropic propagation and damping of spin waves in a nanopatterned antidot lattice"  Phys. Rev. Lett.  105, 067208 (2010)  (PDF file, 325 kB)  

S. Tacchi, M. Madami, G. Gubbiotti, G. Carlotti,  H. Tanigawa,T. Ono, and M.P. Kostylev "Anisotropic dynamical coupling for propagating collective modes in a bi-dimensional magnonic crystal consisting of interacting squared nanodots, Phys Rev. B 82, 024401 (2010) (PDF file, 371 kB)

G. Gubbiotti, S. Tacchi, M. Madami, G. Carlotti, A. O. Adeyeye and M. Kostylev , "Brillouin light scattering studies of planar metallic magnonic crystals", J. Phys. D: Appl. Phys. 43 264003  (2010) (invited REVIEW article,  PDF file, 921 kB) 

S. Tacchi, M. Madami, G. Gubbiotti, G. Carlotti, A.O. Adeyeye, S. Neusser, B. Botters and D. Grundler , "Angular dependence of magnetic normal modes in NiFe antidot lattices with different lattice symmetry", IEEE Trans. Magn.46, 1440 (2010) (PDF file, 608 kB)

M. Madami,  F . Montoncello, G. Capuzzo, L. Giovannini, F. Nizzoli, G. Gubbiotti, S. Tacchi,  G. Carlotti, H. Tanigawa, and T. Ono,  "Experimental evidence of field-induced localization of spin excitations in NiFe elliptical rings by micro-focused Brillouin light scattering", IEEE Trans. Magn. 46, 1531 (2010) (PDF file, 572 kB)

F. Montoncello, L. Giovannini, F. Nizzoli, R. Zivieri, G. Consolo and G. Gubbiotti, "Spin-wave activation by spin-polarized current pulse in magnetic nanopillars", J. Magn. Magn. Mater. 322, 2330 (2010)  (PDF file, 758 kB)

M. Francardi, M. Sepioni, A. Gerardino, F. Sansone, G. Gubbiotti, M. Madami, S. Tacchi and G. Carlotti, "Magnetic dot clusters for application in magneto-electronics ", Microelectronics Engineering 87, 1614 (2010)   (PDF file, 797 kB)

M. Sepioni, M. Madami, S. Tacchi, G. Gubbiotti, G. Carlotti, D. Bisero, A.O. Adeyeye, N. Singh, S. Goolaup , "Dipolar interaction in dense chains of submicrometric rectangular dots", J. Phys. Conf. Series 200, 072089 (2010) (PDF file, 437 kB)

M. Madami, S. Tacchi, G. Gubbiotti, G. Carlotti, F. Montoncello, G. Capuzzo and F. Nizzoli, "Magnetic normal modes of elliptical NiFe nanorings studied by micro-focused Brillouin light scattering", J. Phys. Conf. Series 200,  042008 (2010) (PDF file, 807 kB)

S. Tacchi, M. Madami, G. Gubbiotti, G. Carlotti, A.O. Adeyeye, S. Neusser, B. Botters and D. Grundler, "Magnetic normal modes in squared antidot array with circular holes: a combined Brillouin light scattering and broadband ferromagnetic resonance study", IEEE Trans Magn. 46, 172 (2010)(PDF file, 963 kB)

M. Madami, S. Tacchi, G. Gubbiotti, G. Carlotti, F. Montoncello, G. Capuzzo, L. Giovannini, F. Nizzoli, H. Tanigawa, T. Ono, "Spin modes in elliptical nanorings in the vortex state: two-dimensional mapping by micro focused Brillouin light scatering", IEEE Trans Magn. 46, 199 (2010)(PDF file, 368 kB)


2009

S. Tacchi, M. Madami, G. Carlotti, G. Gubbiotti, M. Marangolo, J. Milano, R. Breitwieser, V. H. Etgens, R. L. Stamps, M. G. Pini, "Magnetic Fe stripes created by self-organized MnAs template : stripe edge pinning and high-frequency properties ", Phys Rev. B 80, 155427 (2009) (PDF file, 546 kB)

V. Bonanni, D. Bisero, P.Vavassori, G. Gubbiotti, M. Madami, A.O. Adeyeye, S. Goolaup, N. Singh, T. Ono, C. Spezzani, "Shape and thickness effects on the magnetization reversal of Py/Cu/Co nanostructures", J. Magn. Magn. Mater. 32, 3038 (2009) (PDF file, 313 kB)

M. Madami, S. Tacchi, G. Gubbiotti, V. Bonanni, D. Bisero, P. Vavassori, A. O. Adeyeye, S. Goolaup, N. Singh, C. Spezzani, “Magnetization reversal and spin waves in exchange coupled NiFe/Cu/Co nanodisks”, J. Appl. Phys. 105, 07C115 (2009) (PDF file, 149 kB)

Hoa T. Nguyen , G. Gubbiotti, M. Madami, S. Tacchi , M.G. Cottam, “Brillouin Light Scattering Study of the Spin Dynamics in Nanoscale Permalloy Stripes: Theory and Experiment”, Microelectronics Journal  40, 598 (2009) (PDF file, 459 kB)

G. Gubbiotti, G. Carlotti, M. Madami, S. Tacchi, P. Vavassori and G. Socino, "Setup of a new Brillouin light scattering apparatus with submicrometric lateral resolution and its application to the study of spin modes in nanomagnets ", J. Appl. Phys. 105, 07D521 (2009)  (PDF file, 209 kB)

S. Tacchi, M. Madami, G. Gubbiotti,  G. Carlotti, S. Goolaup, A. O. Adeyeye , H. T. Nguyen, M. G. Cottam "Field dependence of collective spin modes in transversely magnetized stripes with homogeneous and alternating width", J. Appl. Phys 105, 07C102 (2009) (PDF file, 250 kB)  

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2008

F. Montoncello, L. Giovannini, F. Nizzoli, H. Tanigawa, T.Ono, G. Gubbiotti, M. Madami, S. Tacchi, and G. Carlotti, “Magnetization reversal and soft modes in nanorings: transitions between onion and vortex states studied by Brillouin light scattering”, Phys. Rev. B.  78, 104421 (2008) (PDF file, 870 kB)

G. Gubbiotti, M Madami, S Tacchi and G Carlotti, "Brillouin scattering study of spin dynamics in patterned nanoelements: from single-layer to multilayered structures", in "SPIN WAVE CONFINEMENT", edited by S. Demokritov (World Scientific, 2008) .(PDF file, 2500 kB),      http://www.worldscibooks.com/physics/v007.html

M. Madami, S. Tacchi, G. Gubbiotti, G. Carlotti, H. Pandana, R. D. Gomez, H. Tanigawa, T. Ono, Influence of interlayer dipolar coupling on magnetization reversal and high-frequency dynamics in asymmetric NiFe/Cu/NiFe circular nanorings” J. Appl. Phys. 104  063510 (2008) (PDF file, 399 kB)

G Gubbiotti, M Madami, S Tacchi, G Carlotti, H Tanigawa and T Ono, "Spin dynamics of multilayered nanoelements with different shapes studied by Brillouin light scattering technique", J. Phys. D: Appl. Phys. 41, 134023 (2008). (PDF file, 1211 kB)

P Vavassori, V Bonanni, A Busato, D Bisero, G Gubbiotti, A O Adeyeye, S Goolaup, N Singh, C Spezzani and M Sacchi, "Magnetostatic and exchange coupling in the magnetization reversal of trilayer nanodots", J. Phys. D: Appl. Phys. 41, 134014 (2008) (PDF file, 311 kB)

M. Kostylev, P. Schrader, R. L. Stamps, G. Gubbiotti, G. Carlotti, A. O. Adeyeye, S. Goolaup, N. Singh, "Partial frequency band gap in one-dimensional magnonic crystal" , Appl. Phys..Lett.. 92, 132504 (2008) (PDF file, 174 kB)

S. Goolaup, A .O. Adeyeye, N. Singh and G. Gubbiotti, "Reversal Mechanisms in Alternating Width Nanowires" , J. Appl. Phys.103. 07D528 (2008)  (PDF file, 431 kB)

M. Kostylev, G.Gubbiotti, G. Carlotti, G, Socino, S, Tacchi, C. Wang, N, Singh, A. O. Adeyeye, and R. L.Stamps,  "Propagating volume and localized spin wave modes on a lattice of circular magnetic antidots", J. Appl. Phys. 103. 07C507 (2008) (PDF file, 343 kB)

S. Tacchi, M. Madami, G. Gubbiotti, G. Carlotti , W. Jung, C. A. Ross, "Spin waves in exchange-biased NiFe/IrMn circular nanorings " , J. Appl. Phys. 103. 07C103 (2008) (PDF file, 270 kB)

P. Vavassori, V. Bonanni, A. Busato, G. Gubbiotti, M. Madami, A. O. Adeyeye, S. Goolaup, N. Singh, C. Spezzani, M. Sacchi,  "Static and dynamical properties of circular NiFe/Cu/Co nanodisks" , J. Appl. Phys. 103. 07C512 (2008) (PDF file, 424 kB)

G. Gubbiotti, M. Madami, S. Tacchi, G. Carlotti, H. Tanigawa, T. Ono, L. Giovannini, F. Montoncello, and F. Nizzoli "Erratum: Splitting of Spin Excitations in Nanometric Rings Induced by a Magnetic Field" [Phys. Rev. Lett. 97, 247203 (2006)], Phys. Rev. Lett. 100, 019905 (2008) (PDF file, 141 kB)

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2007

Z. Zhao, P. Mani, A. Misra, P.B. Visscher, H. Fujiwara, G. J. Mankey, G. Gubbiotti, S. Tacchi, "Effect of Variable Biquadratic Exchange Coupling on the Magnetic Hysteresis of Uniaxial Antiferromagnetic Co/Ru/Co Films", IEEE Trans. on Magn. 43, 4056 (2007) (PDF file, 158 kB)  

G. Gubbiotti, M. Madami, S. Tacchi, G. Carlotti, M. Pasquale, N. Singh, S. Goolaup, A. O. Adeyeye, "Field evolution of the magnetic normal modes in elongated permalloy nanometric rings", J. Phys. Cond. Matter 19, 406229 (2007) (PDF file, 1193 kB)  

A.Stollo, M. Madami, S. Tacchi , G. Carlotti, M. Marangolo, M. Eddrief, V. H. Etgens, "Brillouin light scattering study of magnetic anisotropy in epitaxial Fe/ZnSe(100) ultrathin films", Surf. Sci 601, 4316 (2007).(PDF file, 571 kB)  

S. Tacchi, A. Stollo,G. Gubbiotti, G. Carlotti, M. Košuth, H. Ebert, "Influence of Au capping layer on the magnetic properties of Fe/GaAs(001) ultrathin films", Surf. Sci 601, 4311 (2007) (PDF file, 175 kB)  

M. P. Kostylev, G. Gubbiotti, J-G. Hu, G. Carlotti, T. Ono, R. L. Stamps, "Dipole-exchange propagating spin wave modes in metallic ferromagnetic stripes", Phys. Rev. B.76, 54422 (2007)  (PDF file, 236 kB)  

F. Montoncello, L. Giovannini, F. Nizzoli, P. Vavassori, M.Grimsditch, T. Ono, G. Gubbiotti, S.Tacchi, and G. Carlotti "Soft spin waves and magnetization reversal in elliptical  nanoparticles: Experiments and dynamical matrix results", Phys. Rev. B 76, 024426 (2007) (PDF file, 537 kB)  

P. Vavassori, V. Bonanni, G. Gubbiotti, A. O. Adeyeye, S. Goolaup, N. Singh, "Cross-over from coherent rotation to curling mode in interacting ferromagnetic nanowires", J. Magn. Magn. Mater.. 316, e31 (2007) (PDF file, 339 kB)  

G. Gubbiotti, M. Madami, S. Tacchi, G. Carlotti, A. O. Adeyeye, S. Goolaup, N. Singh, A. N. Slavin, "Spin wave eigenmodes of square permalloy dots studied by Brillouin light scattering",  J. Magn. Magn. Mater. 316, e338 (2007 (PDF file, 604 kB)  

S. Goolaup, A. O. Adeyeye, N. Singh, and G. Gubbiotti,  “Magnetization switching in alternating nanowires arrays”, Phys. Rev. B 75, 144430 (2007). (PDF file, 776 kB)  

G. Gubbiotti, M. Madami, S. Tacchi, G. Socino, G. Carlotti, T. Ono, "Effect of eccentricity on the spin-wave spectrum of NiFe/Cu/NiFe pillars with elliptical cross-section", J. Appl. Phys. 101, 09F502 (2007)  (PDF file, 208 kB)  

G. Gubbiotti, S. Tacchi, G. Carlotti, T. Ono, Y. Roussigné, V. S. Tiberkevich, A. N. Slavin, "Discrete modes of a ferromangetic stripe dipolarly coupled to a ferromagnetic film: a Brillouin light scattering study", J. Physics C: Condensed Matter 19, 246221 (2007).(PDF file, 365 kB)

G. Gubbiotti, S. Tacchi, G. Carlotti, N. Singh, S. Goolaup, A. O. Adeyeye, M. Kostylev, "Collective spin modes in monodimensional magnonic crystal consisting of dipolarly coupled nanowires", Appl. Phys. Lett. 90, 092503 (2007) (PDF file, 214 kB)

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2006

G. Gubbiotti , M. Madami , S. Tacchi , G. Carlotti , H. Tanigawa , T. Ono , L. Giovannini , F. Montoncello , and F. Nizzoli , Splitting of Spin Excitations in Nanometric Rings Induced by a Magnetic Field , Phys. Rev. Lett. 97, 247203 (2006)   (PDF file, 472 kB)

R. L. Stamps, A. Stollo, M. Madami, S. Tacchi, G. Carlotti, G. Gubbiotti, M. Fabrizioli,  J. Fujii "Measurement of spin waves and activation volumes in superparamagnetic Fe films on GaAs(100)", Phys. Rev. B 74, 134401 (2006). (PDF file, 220 KB)

G. Carlotti, G. C. Gazzadi, G. Gubbiotti, M. Madami, S. Tacchi, P. Vavassori, "Intrinsic magnetic anisotropy versus coupling in arrays of closely-spaced circular Fe/GaAs (100) dots patterned by focused ion beam", Thin Solid Films 515, 739 (2006).(PDF file, 190 KB)

F. Carace, P. Vavassori, G. Gubbiotti, S. Tacchi, M. Madami, G. Carlotti, T. Okuno, "Magnetization reversal process in elliptical permalloy nanodots", Thin Solid Films 515, 727 (2006).(PDF file, 306 KB)

G. Gubbiotti, M. Madami, S. Tacchi , G. Carlotti, G. Socino, and T. Okuno, "Effect of dipolar interdot coupling on the magnetic properties of permalloy nano-cylinders", Surf. Sci. 600, 4143 (2006).(PDF file, 178 KB).

S. Tacchi, A. Stollo, M. Madami, G. Gubbiotti, G. Carlotti, M. G. Pini, P. Politi, and R. L. Stamps, “Anisotropy effects on the magnetic excitations of epitaxial ultrathin films below and  above the Curie temperature”, Surf. Sci. 600. 4147 (2006).(PDF file, 165 KB)

I. Neudecker, G. Woltersdorf, B. Heinrich, G. Gubbiotti, C. H. Back, “Comparison of frequency, field and time domain ferromagnetic resonance methods”, J. Magn.Magn. Mater. 307, 148 (2006).(PDF file, 875 KB)

G. Gubbiotti, G. Carlotti, T. Ono and Y. Roussigné, "High frequency magnetic excitations in patterned NiFe/Cu/NiFe trilayered wires subjected to a transverse magnetic field", J. Appl. Phys. 100, 023906 (2006).(PDF file, 176 KB)

G. Gubbiotti, M. Madami, S. Tacchi , G. Carlotti, and T. Okuno, "Field dependence of spin excitations in NiFe/Cu/NiFe trilayered circular dots", Phys. Rev. B 73, 144430 (2006).   (PDF file, 482 KB)

G. Gubbiotti,  M. Madami, S. Tacchi , G. Carlotti and T. Okuno, “Normal mode splitting in interacting arrays of cylindrical permalloy dots”, J. Appl. Phys. 99, 08C701 (2006).   (PDF file, 248 KB) This paper has been selected for the November 28, 2005  Issue of Virtual Journal of Nanoscale Science & Technology. http://www.vjnano.org

M. Madami, S. Tacchi , G. Carlotti, G. Gubbiotti and G. Socino,  “Thickness dependence of magnetic anisotropy  in uncoveded and Cu-covered Fe/GaAs(110) ultrathin films studied by in-situ Brillouin light scattering",  J. Appl. Phys. 99, 08J701 (2006).   (PDF file, 80 KB)  

G. Gubbiotti, G. Carlotti, M. Madami, S. Tacchi, “Magnetostatic interaction in patterned magnetic structures”,  in "Magnetic Properties of Laterally Confined Nanometric Structures", Editor: G. Gubbiotti, Transworld Research Network, 167-182 (2006).


2005

G. Gubbiotti, G. Carlotti, P. Vavassori, M. Kostylev, N. Singh, S. Goolaup, and A. O. Adeyeye,Magnetostatic interaction in arrays of nanometric permalloy wires, a magneto-optic Kerr effect and a Brillouin light scattering study, Phys. Rev. B 72, 224413 (2005) (PDF file, 247 KB)

G. Gubbiotti, G. Carlotti, T. Okuno, L. Giovannini, F. Montoncello, F. Nizzoli, Spin dynamics in thin nanometric elliptical dots: a Brillouin light scattering investigation as a function dots eccentricity”, Phys. Rev. B 72, 184419  (2005). (PDF file, 1012 KB) This paper has been selected for the November 28, 2005  Issue of Virtual Journal of Nanoscale Science & Technology. http://www.vjnano.org

L. Giovannini, S. Tacchi, G. Gubbiotti, G. Carlotti, F. Casoli, and F. Albertini, "Brillouin light scattering study of exchange-coupled Fe/Co magnetic multilayer",  J. Phys. Condensed Matter. 17, 6483 (2005).(PDF file, 344 KB)

G. Gubbiotti, G. Carlotti, S. Tacchi, Y. -K. Liu, C. Scheck, R. Schad, G. Zangari, "Thickness dependence of magnetic anisotropy in epitaxial ni films electrodeposited onto (001)- and (011)- GaAs (001)", J. Appl. Phys. 97, 10J102 (2005).(PDF file, 70 KB)

Z. Zhao, G. Mankey, G. Gubbiotti, S. Tacchi, W.-T. Lee, C.T. Yu, and M.J. Pechan, "Magnetic properties in uniaxial synthetic antiferromagnets for spin-valve applications", Phys. Rev. B 71, 104417 (2005).  (PDF file, 316 KB)

G. Gubbiotti, S. Tacchi, G. Carlotti, G. Socino, Z. Zhao, P. Mani, G. J. Mankey, and F. Spizzo, "Intralayer exchange coupling in Co/Ru/Co trilayers",  J. Magn. magn. Mater. 286C ,  468 (2005).(PDF file, 62 KB)

G. Gubbiotti, G. Carlotti, J. Weston, G. Zangari, D. Crew, and R. L. Stamps, "Asymmetry in the static and dynamic properties of a weak exchange spring trilayer", J. Magn. magn. Mater. 286C , 479 (2005).(PDF file, 162 KB)

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 2004

G. Gubbiotti, M. Kostylev, N. Sergeeva, M. Conti, G. Carlotti, T. Ono, A. N. Slavin and A. Stashkevich, "Brillouin light scattering investigation of magnetostatic modes in symmetric and asymmetric NiFe/Cu/NiFe trilayered wires", Phys. Rev. B 70, 224422 (2004),  (PDF file, 351 KB)

L. Giovannini, F. Montoncello, F. Nizzoli, G. Gubbiotti, G. Carlotti, T. Okuno, T. Shinjo, M. Grimsditch, "Spin excitations of nanometric cylindrical dots in vortex and saturated magnetic states", Phys. Rev. B. 70, 172404 (2004). (PDF file, 243 KB)This paper has been selected for the November 22, 2004 Issue of Virtual Journal of Nanoscale Science & Technology. http://www.vjnano.org

M.G. Pini, P.Politi, A. Rettori, G. Carlotti,  G. Gubbiotti, M. Madami, S. Tacchi, "Simultaneous existence of two spin-wave modes in ultrathin Fe/GaAs films studied by Brillouin light scattering: experiment and theory", Phys. Rev. B 70, 094422 (2004).(PDF file, 463 KB)

G. Gubbiotti, M. Conti, G. Carlotti, P. Candeloro, E. Di Fabrizio, K. Yu Guslienko, A. Andre, C. Bayer, A. N. Slavin, Magnetic field dependence of quantized and localized spin wave modes in thin rectangular magnetic dots, J. Phys. C., 16, 7709 (2004).(PDF file, 463 KB) 

M. Madami, S. Tacchi,  G. Gubbiotti, G. Carlotti and G. Socino, "Thickness dependence of magnetic anisotropy in ultrathin Co/GaAs(100) films", Surf. Sci. 566-568, 246 (2004).(PDF file, 348 KB)

G. Gubbiotti, P. Vavassori, G. Carlotti, M. Madami, G. Barucca, P. Mengucci, J. Weston, and G. Zangari, "Structural and magnetic properties of exchange–spring FeTaN/FeSm/FeTaN multilayers", Surf. Sci. 566-568, 285 (2004).(PDF file, 351 KB)

Paola Castrucci, M. Scarselli, P. Candeloro, E. Di Fabrizio, M. Conti, G. Carlotti, G. Gubbiotti, F. Montocello, R. Zivieri, M. De Crescenzi, "A magnetic force microscopy study of rectangular permalloy prisms", Surf. Sci. 566-568, 291 (2004).(PDF file, 460 KB)

M. Madami, S. Tacchi, G. Carlotti, G. Gubbiotti, and R. L. Stamps, "In-situ Brillouin light scattering study of the thickness dependence of the magnetic anisotropy in uncovered and Cu-covered Fe/GaAs(100) ultrathin films", Phys. Rev. B 69, 144408 (2004).(PDF file, 223 KB)

M. Madami, S. Tacchi, G. Gubbiotti, G. Carlotti, and L. Verdini, "In-situ Brillouin light scattering investigation of spin waves in ultrathin Fe/Cu(111) films", J. Magn. Magn. Mater. 272-276S, E807 (2004). (PDF file, 182 KB)

P. Vavassori, G. Gubbiotti, G. Carlotti, M. Madami, A. Di Cristoforo, P. Mengucci, J. Weston, and G. Zangari, "Magnetization reversal in exchange-coupled FeTaN/FeSm/FeTaN multilayers", J. Magn. Magn. Mater. 272-276S, E947 (2004).(PDF file, 306 KB)


  2003   

G. Gubbiotti, G. Carlotti, T. Okuno, T. Shinjo, F. Nizzoli, and R. Zivieri, "Brillouin light scattering investigation of  dynamic spin modes confined in cylindrical permalloy dots", Phys. Rev. B 68, 184409 (2003).(PDF file, 392 KB). This paper has been selected for the November 24, 2003 Issue of Virtual Journal of Nanoscale Science & Technology. http://www.vjnano.org

S. Tacchi, M. Madami, G. Gubbiotti, and G. Carlotti, " In-situ Brillouin light scattering investigation of spin waves in Fe/Cu films with different crystallographic orientations", Recent Res. Devel. Magnetism & Magnetic Mat. 1, 49 (2003). (PDF file, 4.7 MB)

Gubbiotti, O. Kazakova, G. Carlotti, M. Hanson, and P. Vavassori, "Spin-wave spectra in nanometric elliptical dots", IEEE Trans. on Magn. 39, 2750 (2003).(PDF file, 503 KB)

G. Carlotti, G. Gubbiotti, M. Madami, G. Socino, and S. Tacchi , "In-situ Brillouin light scattering investigation of spin-waves during the fcc to bcc transition of Fe/Cu(100) films" IEEE Trans. on Magn. 39, 2708 (2003). (PDF file, 516 KB).

G. Gubbiotti, G. Carlotti, R. Zivieri, F. Nizzoli, T. Okuno, T. Shinjo, "Spin wave modes in submicron cylindrical dots", J. Appl. Phys. 93, 7607 (2003). (PDF file, 62 KB)

P. Candeloro, L. Businaro, E. Di Fabrizio, G. Gubbiotti, A. Gerardino, R. Zivieri, M. Conti, and G. Carlotti, "Spin-wave frequency discretization in submicron rectangular prisms", J. Appl. Phys. 93, 7595 (2003).(PDF file, 50KB)

G. Gubbiotti, G. Carlotti, F. Albertini, F. Casoli, E. Bontempi, L. E. Depero, P. Mengucci, A. Di Cristoforo, H. Koo, R. D. Gomez, "Dependence of the perpendicular anisotropy in Co/Au multilayers on the number of repetitions", J. Appl. Phys. 93, 7241 (2003) (PDF file, 276 KB)

G. Gubbiotti, G. Carlotti, L. Giovannini,, and L. Smardz, "Exchange coupling in symmetric Co/Cr/Co trilayer: a Brillouin light scattering study", Physica Status Solidi (a) 196, 16 (2003). (PDF file 433 KB)

G. Gubbiotti, G. Carlotti, F. Albertini, F. Casoli, E. Bontempi, L. E. Depero, H. Koo, R. D. Gomez, "Influence of annealing on Co/Au multilayers: a structural and magnetic study", Thin Solid Films 428, 102 (2003) (PDF file 638 KB)

P. Candeloro, R. Kumar, E. Di Fabrizio, M. Conti, G. Gubbiotti, G. Carlotti, A. Gerardino, R. Zivieri, and O. Donzelli, "X-ray lithography patteringn of magnetic materials and their characterization", Jpn. Journal of Applied Physics 42, 3802 (2003).(PDF file 183 KB)

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2002

P. Candeloro, L. Businaro, E. Di Fabrizio, M. Conti, G. Gubbiotti, G. Carlotti, A. Gerardino, "X-ray lithography for magnetic patterns and characterisation", ELETTRA Highlights 2002,(PDF file 193 KB)

G. Gubbiotti, G. Carlotti, R. Zivieri, F. Nizzoli, T. Okuno, and T. Shinjo, "Magnetic properties of submicron circular permalloy dots", IEEE Trans. Magn.38, 2532 (2002).(PDF file, 225 KB)

G. Gubbiotti, G. Carlotti, M. Madami, J. Weston, G. Zangari, P. Vavassori, and J. A. Barnard, "Exchange coupling in FeTaN/FeSm/FeTaN multilayers: a Kerr effect study", IEEE Trans. Magn. 38, 2779 (2002).(PDF file, 194 KB)

G. Gubbiotti, G. Carlotti, M. Ciria, and R. C. O'Handley, "Magnetic anisotropy of thin Ni(001) films: comparison between static and dynamic techniques", IEEE Trans. Magn. 38, 2649 (2002).(PDF file, 199 KB)

G. Carlotti and G. Gubbiotti, "Magnetic properties of layered nanostructures studied by Brillouin light scattering and surface magneto-optic Kerr effect", J. Phys. C. 14, 8199 (2002).(PDF file, 300 KB)

G. Gubbiotti,  G. Carlotti, M.G. Pini, P.Politi, A. Rettori, P. Vavassori, M. Ciria, and R. C. O’Handley, "Absence of stable collinear configurations in Ni(001) ultrathin films: canted domain structure as ground state", Phys. Rev. B 65, 214420 (2002). (PDF file, 170 KB)

S. Tacchi, F. Bruno, G. Carlotti, D. Cvetko, L. Floreano, G. Gubbiotti, M. Madami, A. Morgante, A. Verdini, “Structure and magnetism of Fe/Cu(110) thin films”, Surf. Sci. 507-510, 324 (2002).(PDF file, 260KB)

S. Tacchi,  L. Albini, G. Gubbiotti, M. Madami and G. Carlotti, “Study of spin waves in ultrathin Fe/Cu(100) films by in-situ Brillouin light scattering”, Surf. Sci. 507-510, 535 (2002). (PDF file, 157KB)

P. Vavassori, G. Gubbiotti, G. Zangari, C.T. Yu, H. Yin, H. Jiang, and G.J. Mankey, "Lattice symmetry induced anisotropy and magnetic anisotropy in micron-size antidot arrays in permalloy films", J. Appl. Phys. 91, 7992 (2002) (PDF file, 295 KB)

G. Gubbiotti, G. Carlotti, J. A. Barnard, J. L. Weston, and G. Zangari, "Brillouin light scattering investigation of FeSm/FeTaN multilayers ", J. Magn. Magn. Mater. 240, 226 (2002).(PDF file, 226 KB)

 G. Gubbiotti, G. Carlotti, M. A. Cira, F. Spizzo, R. Zivieri, L. Giovannini, F. Nizzoli, and R. C. O’Handley, "Antiferromagnetic coupling in perpendicularly magnetized Ni/Cu/Ni epitaxial trilayers", J. Magn. Magn. Mater. 240, 461 (2002). (PDF file, 198KB)

F. Albertini, G. Carlotti, F. Casoli, G.Gubbiotti, H. Koo, and R. D. Gomez, "Magnetic properties of perpendicularly magnetized Co/Au multilayers", J. Magn. Magn. Mater. 240, 526 (2002).(PDF file, 160 KB)

P. Vavassori, G. Gubbiotti, G. Zangari, C.T. Yu, H.Yin, H. Jiang, and G.J. Mankey,"Magnetization reversal in micron-size negative dot arrays in permalloy film",    J. Magn. Magn. Mater. 242, 585 (2002).(PDF file, 231KB)

G. Gubbiotti, G. Carlotti, M. Madami, S. Tacchi, and L. Verdini, "Magnetic anisotropy of Fe/Cu(110) films studied by in-situ Brillouin light scattering", Physica Status Solidi A 189, 403(2002).(PDF file, 111KB)

F. D'Orazio, G. Gubbiotti, F. Lucari, and E. Tassoni, "Magnetic and structural properties of Fe/Al multilayers", J. Magn. Magn. Mater. 242, 535 (2002). (PDF file, 109KB)

 A. Gerardino, E. Di fabrizio, S. Cabrini, G. Giannini, L. Mastrogiacomo, M. Ciria, R. C. O'Handley, G. Gubbiotti, P. Candeloro, and G. Carlotti, "Patterned magnetic permalloy films: fabrication by e-beam and x-ray lithographic techniques", Jpn Journal of Applied Physics 41, 5149 (2002). (PDF file, 670 KB)

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2001

L. Giovannini, R. Zivieri, F. Nizzoli, G. Gubbiotti, and G. Carlotti, "Second order magneto-optic effects in Brillouin scattering from spin waves in magnetic multilayers", J. Appl.Phys. 89, 6698 (2001).(PDF file, KB)

G. Gubbiotti, G. Carlotti, M. De Crescenzi, R. Zivieri, L. Giovannini, and F. Nizzoli, "Brillouin light scattering cross section in Fe(110)/Cu(111)/Fe(110) asymmetric bilayers", J. Appl. Phys. 89, 7077 (2001).(PDF file, 84KB)

L. Albini, G. Carlotti, G. Gubbiotti, M. Madami, and S. Tacchi, "In-situ investigation of ultrathin Fe/Cu(110 ) films by Brillouin light scattering", J. Appl. Phys. 89, 7383 (2001).  (PDF file, 105KB)

G. Gubbiotti, L. Albini, G. Carlotti, M.G. Pini, P.Politi, A. Rettori, K. Ha, M. Ciria, and R. C. O’Handley, "Domain-induced anomaly of the spin-wave frequency in perpendicular magnetized Ni(001) thin films", J. Appl.Phys.89, 7386 (2001).(PDF file, 67KB)

A. Gerardino, E. Di Fabrizio, A. Nottola, S. Cabrini, G. Giannini, L. Mastrogiacomo, G. Gubbiotti, P. Candeloro, G. Carlotti, "E-beam lithography patterning of magnetic nichel films", Microelectronic Engineering 57-58, 931(2001).(PDF file, 313KB)

L. Albini, G. Carlotti, C. Dragoni, G. Gubbiotti, L. Verdini, S. Loreti, C. Minarini, L. Pareti, G Turilli, "Magnetic anisotropy of Ni/Cu sputtered multialyers", Surf. Sci. 482-485, 998 (2001). (PDF file, 162 KB)

G. Gubbiotti, L. Albini, G. Carlotti, A. Montacchiari, M. De Crescenzi, R. Zivieri, L. Giovannini, and F. Nizzoli, "Interlayer exchange coupling in asymmetric Fe(110)/Cu/Fe(110) thin films studied by Brillouin light scattering", Surf. Sci. 482-485, 970 (2001).(PDF file, 121 KB)

L. Giovannini, R. Zivieri, G. Gubbiotti, G. Carlotti, L. Pareti, G. Turilli, "Theory of Brillouin cross section for scattering from magnetic multilayers: Second-order magneto-optic effect in Ni’Cu bilayers and trilayers", Phys. Rev. B 63, 104405 (2001).(PDF file, 132KB)

P. Castrucci, R. Gunnella, R. Bernardini, M. De Crescenzi, L. Ferrari, C. Crotti, C. Comiccioli, C. Ottaviani, G. Gubbiotti, and G. Carlotti, "Electronic states and magnetism of ultrathin Fe/Cu/Si(111) films", Surf. Sci. 476, 43 (2001). (PDF file, 454KB)

F. D’Orazio, F. Lucari, G. Carlotti, G. Gubbiotti, M. Carbucicchio, and G. Ruggiero, "Interface effects on the magnetic properties of exchange coupled Co/Fe multilayers studied by Brillouin light scattering", J. Magn. Magn. Mater. 226-230, 1767 (2001).(PDF file, 117KB)

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2000

G. Gubbiotti, L. Albini, G. Carlotti, M. De Crescenzi, E. Di Fabrizio, M. Gentili, O. Donzelli, F. Nizzoli, H. Koo,   and R. D. Gomez, "Finite size effects in patterned magnetic permalloy films", J. Appl. Phys., 87, 5633 (2000). (PDF file, 317KB)

G. Gubbiotti, G. Carlotti, A. Montacchiari, M. De Crescenzi, R. Zivieri, L. Giovannini, and F. Nizzoli,"Brillouin light scattering study in ferromagnetically coupled Cu/Fe(110)/Cu/Fe(110)/Cu/Si(111) heterostructure: bilinear exchange magnetic couplings", Phys. Rev. B 62, 16109 (2000).(PDF file, 210KB)

G. Gubbiotti, G. Carlotti, F. D'Orazio, F. Lucari, R. Gunnella, and M. De Crescenzi, "Perpendicular magnetization in epitaxial Cu/Fe/Cu/Si(111) ultrathinfilms", Surf. Sci, 449, 218 (2000). (PDF file, 257KB)

G. Gubbiotti, G. Carlotti, S. Loreti, C. Minarini, R. Gunnella and M. De Crescenzi, "Metal-Metal Epitaxy on Silicon: Cu/Ni/Cu Ultrathin Films on 7x7-Si(111)", Surf. Sci. 449, 218 (2000). (PDF file, 446KB)

L. Albini, G. Carlotti, G. Gubbiotti, S. Loreti, C. Minarini, L. Palmieri and S. Ribeiro Teixeira, "Magnetic and structural properties of Fe/Cu multilayers", Physica B 275, 253 (2000) (PDF file, 157 KB)

G. Gubbiotti, G. Carlotti, F. D’Orazio, F. Lucari, and M. De Crescenzi, "Magnetization reorientation in Ni (111) ultrathin films studied by low-temperature hysteresis measurements", Physica B 275, 65 (2000). (PDF file, 135KB)

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1999

G. Carlotti, and G. Gubbiotti, "Brillouin scattering and magnetic excitations in layered structures", Rivista Italiana del Nuovo Cimento Vol. 12 (1999).(PDF file, 1947 KB)

G. Gubbiotti, L. Albini, S. Tacchi, G. Carlotti, R. Gunnella and M. De Crescenzi, "Structural and magnetic properties of epitaxial Cu/Fe/Cu/Si(111) ultrathin films", Phys. Rev. B 60, 17150 (1999).(PDF file, 749 KB)

G. Gubbiotti, L. Albini, G. Carlotti, G. Socino, S. Fusari, and M. De Crescenzi, "Double magnetization reorientation in epitaxial Cu/Ni/Cu/Si(111) ultrathin films", Surf. Sci. 433-435, 685 (1999).(PDF file, 230 KB)

G. Gubbiotti, L. Albini, G. Carlotti, G. Socino, M. De Crescenzi, S. Loreti, and C. Minarini,"Fcc-bcc phase transition of epitaxial (111)-Fe films: a structural and magnetic study", Surf. Sci. 433-435, 680 (1999).(PDF file,178 KB)

M. Angiolini, G. Carlotti, G. Gubbiotti, A. Montone, L. Palmieri,L. Pareti, G. Turilli, and M.Vittori-Antisari, "Structural, magnetic and transport properties of antiferromagnetically coupled Co/Cu multilayers", J. Magn. Magn. Mater. 198-199, 462 (1999). (PDF file, 205 KB)

F. D'Orazio, F. Lucari, G. Gubbiotti, G. Carlotti, and M. De Crescenzi, "Temperature dependence of magnetic properties in epitaxial Cu/Ni/Cu/Si(111) measured by magneto-optical Kerr effect", J. Magn. Magn. Mater. 198-199, 369 (1999). (PDF file, 113 KB)

L. Giovannini, O. Donzelli, J. M. V. Ngaboyisonga, F. Nizzoli, G. Carlotti, G. Gubbiotti, G. Socino, L. Pareti, and G. Turilli, "Light scattering characterization of metallic single films and multilayers", J. Magn. Magn. Mater. 198-199, 366 (1999). (PDF file, 92KB)

A. Albini, Carlotti, G. Gubbiotti, L. Pareti, G. Socino, and G. Turilli, "Effect of Annealing on the Magnetic Properties of Sputtered Co/Cu Multilayers", J. Magn. Magn. Mater. 198-199, 363 (1999). (PDf file, 114KB)

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1998

G. Gubbiotti, G. Carlotti, F. D'Orazio, F. Lucari, R. Bernardini, and M. De Crescenzi,"Magnetic anisotropy in epitaxial Cu/Ni/Cu/Si(111) ultrathin films studied by magneto-optical Kerr effect and Brillouin spectroscopy", J. Magn. Magn. Mat. 177-181, 1259 (1998). (PDF file, 219KB)

G. Gubbiotti, G. Carlotti, and B. Hillebrands,"Spin wave and magnetic anisotropy in ultrathin (111)-oriented cubic films", J. Phys. C 10, 2171 (1998). (PDF file, 139 KB)

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1997

G. Gubbiotti, G. Carlotti, G. Socino, F. D'Orazio, F. Lucari, R. Bernardini, and M. De Crescenzi, "Perpendicular and in-plane magnetic anisotropy in epitaxial Cu/Ni/Cu/Si(111) ultrathin films", Phys. Rev. B. 56, 11073 (1997)(PDF file, 372 KB)

J. Ngaboysonga, O. Donzelli, F. Nizzoli, G. Carlotti, G. Gubbiotti, L. Pareti and G. Turilli, "Brillouin Light Scattering Study of Spin Waves of Ni and Co Films", Mat. Res. Soc. Symp. Proc, Proc. of the MRS Symposium "Magnetic ultrathin films, multilayers and surfaces - 1997", Vol. 475, p. 345.

G. Carlotti, G. Gubbiotti, G. Socino, L. Pareti and G. Turilli, "Elastic and magnetic properties of Co/Cu multilayers studied by Brillouin spectroscopy", J. Magn. Magn. Mater. 165, 424-427 (1997).

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Previous to 1997

G. Gubbiotti, G. Carlotti and G. Socino, "Inelastic light scattering by surface spin waves in thin ferromagnetic films" in Magnetic Properties of Matter, edited by L. Lanotte and L. Pareti, (World Scientific, London, 1996), p. 234.  (PDF file, 40 KB)

G. Gubbiotti, G. Carlotti, and G. Socino, "Brillouin light scattering investigation of the magnetic properties of Ni films deposited on different substrates", Vuoto Scienza e TecnologiaVol. XXV, N.4, 75 (1996). (PDF file, 2638 KB)

G. Gubbiotti, G. Carlotti and G. Socino, "Determination of the magnetic parameters of thin Ni films by Brillouin light scattering" in Materials Science Forum, Vol. 195, edited by E. Bonetti and D. Fiorani (Trans Tech, Zurich, 1995) p. 215.