Recent (last
two years)
publications of Julian Geshev, Ph.D.
Instituto de Física, Universidade Federal do Rio Grande
do Sul, Porto Alegre, RS, Brazil
2009
G. M. B. Castro, J. Geshev, J. E. Schmidt, E. B. Saitovich, and L. C. C. M. Nagamine, "Cone magnetization state and exchange bias in IrMn/Cu/[Co/Pt]3 multilayers," Journal of Applied
Physics (2009), in press.
F. Rigato, J. Geshev, V. Skumryev, and J. Fontcuberta, "The magnetization of epitaxial nanometric CoFe2O4(001) layers," Journal of Applied
Physics (2009), in press.
R. Cichelero, L. G. Pereira, T. Dias,
J. E. Schmidt, C. Deranlot, F. Petroff, and J. Geshev, "Engineering double-shifted hysteresis loops in
Co/IrMn/Cu/Co films," Applied Physics Letters 95 (2005) 112501. DOI
M. Cougo dos Santos, J. Geshev,
L. G. Pereira, and J. E. Schmidt, "Magnetic-field-dependent morphology
of
self-organized Fe on stepped Si(111) surfaces," Journal of Applied
Physics 106
(2009) 023904. DOI
J. Geshev, 'Comment on "Exchange
bias in the layered cobaltite Sr1.5Pr0.5CoO4",'
Journal
of Applied
Physics 105 (2009) 066108. DOI
J. Geshev,
S. Nicolodi, R. B. da Silva, J. Nogués, V. Skumryev, and M. D.
Baró, "Discrimination between coupling and anisotropy fields in
exchange-biased bilayers," Journal of Applied
Physics 105(5) (2009) 053903. DOI
J. Geshev, "Comment on 'Particle
size dependent exchange bias and cluster-glass states in LaMn0.7Fe0.3O3',"
Journal of Physics: Condensed Matter 21 (2009) 078001. DOI
2008
D. Schafer, J. Geshev, S.
Nicolodi, L. G. Pereira, J. E. Schmidt, and P. L. Grande, "Controlled rotation of the exchange-bias direction in
IrMn/Cu/Co via ion irradiation," Applied Physics Letters 93 (2008) 042501. DOI
J. Geshev, 'Comment
on "Cluster glass induced exchange biaslike effect in the perovskite
cobaltites" [Appl. Phys. Lett. 90, 162515 (2007)],' Applied Physics Letters 93 (2008) 176101. DOI
J. Geshev,
S. Nicolodi, L. G. Pereira, J. E. Schmidt, V. Skumryev,
S. Suriñach, and M. D. Baró, "Impact of magnetization
easy-axis distributions on the ferromagnet-antiferromagnet exchange
coupling estimation," Physical
Review B 77 (2008) 132407. DOI
L. C. C. M. Nagamine, G. M. B. Castro, J.
Geshev, M. N. Baibich, E. B. Saitovitch, and J. E. Schmidt, "Magnetoresistance and magnetization studies through a
Cu interlayer in spin valves of NiFe/Cu/NiFe/FeMn," Journal of Magnetism and Magnetic
Materials 320 (2008) e16. DOI
I. L. Graff, J. Geshev, S. R. Teixeira, L.
Amaral, and A. Traverse, "Atomic level
mixing induced by Kr irradiation of FeCo/Cu multilayers," Journal of Applied
Physics
103 (2008) 033505. DOI
J. Geshev, L. G. Pereira, and V. Skumryev, 'Comment on "Exchange Bias Dependence on Interface Spin
Alignment in a Ni80Fe20/(Ni,Fe)O Thin Film'',' Physical Review Letters 100 (2008) 039701. DOI
L. C. C. M. Naganime, J. Geshev, J.
B. M. da Cunha, A. Biondo, E. B. Saitovitch, "Magnetic anisotropy of
the ultrathin Fe layers in Fe/NiFe/Fe/Cu multilayers and their effect
to the magnetoresistance," Thin Solid Films
516 (2008) 1279. DOI
J. Geshev, 'Comment on "Exchange bias and vertical shift in CoFe2O4
nanoparticles" [J. Magn. Magn. Mater. 313 (2007) 266],' Journal of Magnetism and Magnetic
Materials
320 (2008) 600. DOI
Complete
list of publication: