Dr. Dory Hélio Anselmo
Federal University of Rio Grande do Norte, Natal, Amazonas, Brazil
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Academic Career Length
31Years (1996-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications1 August 2015 in Optical Materials
Journal Article
EBE.R. Brandão
E.R. Brandão
Carlos Humberto Oliveira CostaMVManoel S. Vasconcelos
Manoel S. VasconcelosDory Hélio AnselmoVMV.D. Mello
V.D. Mello1 March 2019 in Optical Materials
Journal Article
ESE.F. Silva
E.F. Silva
Carlos Humberto Oliveira CostaMVM.S. Vasconcelos
M.S. Vasconcelos
Dory Hélio Anselmo1 January 2011 in Physics Letters A
Journal Article
ASA.P. Santos
A.P. Santos
RSR. Silva
R. Silva
JAJ.S. Alcaniz
J.S. Alcaniz
Dory Hélio Anselmo15 April 1999 in Journal of Applied Physics
Journal Article
The magnetostatic modes are studied in multilayer structures that exhibit deterministic disorders. Some models that have attracted particular attention are the quasiperiodic magnetic multilayers that obey a substitutional sequence of the Fibonacci type. The spin wave spectra are evaluated in the geometry where the magnetization is perpendicular to the surfaces of the layers of the superlattice by using a transfer-matrix approach. Numerical results are presented for the ferromagnets EuS and Fe and for the antiferromagnet
1 January 2010 in Europhysics Letters
Journal Article
26 January 2000 in Journal of Physics: Condensed Matter
Journal Article
The localization and scaling behaviour of quasiperiodic structures are studied for a geometry where the magnetization is perpendicular to the interfaces of the superlattices. Numerical results for the bulk and surface spin waves in the magnetostatic regime are presented for the Fibonacci, Thue-Morse and period-doubling sequences. The results are obtained for both ferromagnetic and antiferromagnetic ordering by using the transfer-matrix method. Interesting features of the localized modes are shown for Fe, EuS and MnF2 .
About Me
Dory H.A.L. Anselmo received his Bachelor of Science in Physics in 1993
and his
Master of Science in Theoretical Physics (Magnetism) in 1995 from the Federal
University of Rio Grande do Norte. He received his PhD in
Theoretical Condensed Matter Physics at Universidade Federal do Rio Grande do
Norte (Brazil)/University of Western Ontario (Canada) in 1999. He has experience in
physics, focusing on magnetic materials and magnetism, and his research areas
include superlattices, spin waves, optical phonons, DNA, generalized statistics, and specific heats.