Zobrazeno 1 - 10
of 45
pro vyhledávání: '"R F Sabiryanov"'
Publikováno v:
Journal of Applied Physics. 94:3470-3484
We present a method based on kinetic Monte Carlo simulations to atomically control the nanopatterning by using strain-assisted nucleation of adatom islands on periodically strained surfaces. It is presumed in the model that there is a capping layer o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0faed63dcb512c2d7714d1f52c70aaf
https://doi.org/10.1063/1.1597945
https://doi.org/10.1063/1.1597945
Publikováno v:
Surface Science. 536:L389-L395
Strain-assisted self-assembly of nanostructures is investigated by means of kinetic Monte Carlo (KMC) simulations of suitable model systems. We show that the local strain dependence of the binding site and saddle-point energies with slopes CB and CSP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34442ab41620467bb02bc8e53e39e3ce
https://doi.org/10.1016/s0039-6028(03)00579-x
https://doi.org/10.1016/s0039-6028(03)00579-x
Publikováno v:
Journal of Magnetism and Magnetic Materials. :365-368
The effect of strain on the surface diffusion of Co on a Pt surface is studied using first-principles density functional theory. We employed the projector augmented wave method in the 7-layer slab geometry. Co tends to occupy FCC sites except for sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6fa3adca266a62607f439c36fcccd18
https://doi.org/10.1016/s0304-8853(02)01091-0
https://doi.org/10.1016/s0304-8853(02)01091-0
Publikováno v:
Physical Review B. 62:8969-8975
Cis ferromagnetic, with a room-temperature coercivity of 70 Oe and a magnetization of 0.8 emu/g at 5.5 T,although the hysteresis loop is not saturated. The theoretical prediction that interacting locally nickel-richregions may be responsible for ferr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86865a7797efc64e4f2cb623f42af00f
https://doi.org/10.1103/physrevb.62.8969
https://doi.org/10.1103/physrevb.62.8969
Publikováno v:
Inorganic Materials. 36:28-31
The electronic structure of theH-phases Ti2MC and Ti2MN (M = Al, Ga, In) is calculated by the self-consistent linearized muffin-tin-orbital method in the atomic-sphere approximation and the MO LCAO method using RMH parametrization. The band structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d38e6d319fb0dea988e0b85ab465ad4
https://doi.org/10.1007/bf02758375
https://doi.org/10.1007/bf02758375
Autor:
R. F. Sabiryanov, Sitaram Jaswal
Publikováno v:
Physical Review B. 58:12071-12074
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fac901092faaec1f4364e97fda81a37a
https://doi.org/10.1103/physrevb.58.12071
https://doi.org/10.1103/physrevb.58.12071
Publikováno v:
Physics of the Solid State. 40:1516-1519
LMTO-ASA nonempirical self-consistent method has been used to study the electron band structure of the cubic antiperovskites M3M’C (M=Mn, Fe; M′=Zn, Al, Ga, Sn) in ferromagnetic state, and to calculate the local atomic magnetic moments. The resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd27bcf976add5b77325dae1c900ffc6
https://doi.org/10.1134/1.1130589
https://doi.org/10.1134/1.1130589
Autor:
Sitaram Jaswal, R. F. Sabiryanov
Publikováno v:
Physical Review B. 57:7767-7772
A low concentration of rare earths $(R)$ plays an important role in magnetic materials because of their large anisotropy. However, the Curie temperature ${(T}_{C})$ has a decreasing trend with increasing Fe concentration in $R$-Fe compounds. In order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::418f5eb3a9aa4ce6ee3413261233ab3d
https://doi.org/10.1103/physrevb.57.7767
https://doi.org/10.1103/physrevb.57.7767
Publikováno v:
Physical Review B. 56:7255-7261
Double exchange (DE), superexchange (SE), and higher-order contributions to the exchange interaction energy between Mn layers in ${\mathrm{LaMnO}}_{3}$ are studied using the linear-muffin-tin-orbital method as generalized to treat noncollinear magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab4b3a8a9690ed186a9b770bd0702ae5
https://doi.org/10.1103/physrevb.56.7255
https://doi.org/10.1103/physrevb.56.7255
Autor:
Sitaram Jaswal, R. F. Sabiryanov
Publikováno v:
Physical Review Letters. 79:155-158
The nitrogenation of rare-earth--transition-metal compounds $({R}_{2}{M}_{17})$ more than doubles the Curie temperature $({T}_{C})$ of iron-rich compounds but lowers ${T}_{C}$ of cobalt-rich compounds. Self-consistent spin-polarized electronic-struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bcedef1cb05f7a5e55422c1676a8fcf
https://doi.org/10.1103/physrevlett.79.155
https://doi.org/10.1103/physrevlett.79.155