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: 26-Sep-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
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. (in press)
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 (in press)
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 (invited
Topical Review paper)
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. (2017), in press (PDF
file, 1324 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 films”, 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 dot”, J. 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. B 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)
<hr
size=3 width="100%" align=center>
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)
<hr
size=3 width="100%" align=center>
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)
<hr
size=3 width="100%" align=center>
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)
<hr
size=3 width="100%" align=center>
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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size=3 width="100%" align=center>
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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size=3 width="100%" align=center>
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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size=3 width="100%" align=center>
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)
<hr
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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)
<hr
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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.
