Electronic structure and magnetic susceptibility of nearly magnetic metals (palladium and platinum) / Povzner A. A.,Volkov A. G.,Filanovich A. N. // PHYSICS OF THE SOLID STATE. - 2010. - V. 52, l. 10. - P. 2012-2018.

ISSN/EISSN:
1063-7834 / нет данных
Type:
Article
Abstract:
A self-consistent approach to calculations of the electronic structure and the magnetic susceptibility of nearly magnetic metals, such as palladium and platinum, has been developed in terms of the generalized s(p)d Hubbard model. The energy band structure has been calculated using the ab initio LDA + U + SO method with the additional inclusion of the interstitial s(p)d exchange interaction and spin-fluctuation renormalizations of the electronic spectra, which appear at finite temperatures. The developed approach makes it possible to quantitatively describe the density of states and unusual temperature dependences of the magnetic susceptibility of the nearly magnetic metals under consideration and to evaluate the basic parameters of the electron-electron interactions. The role of the spin-orbit interaction in the formation of the electronic and magnetic properties is enhanced when going from palladium (4d period) to platinum (5d period). The effects of the temperature redistribution of electrons between the s(p) and d states have been revealed.
Author keywords:
PARAMAGNETIC TRANSITION-METALS; SPIN FLUCTUATIONS; PD; SUPERCONDUCTIVITY; SEMICONDUCTORS; PHONON; FESI
DOI:
10.1134/S1063783410100021
Web of Science ID:
ISI:000283096600002
Соавторы в МНС:
Другие поля
Поле Значение
Month OCT
Publisher MAIK NAUKA/INTERPERIODICA/SPRINGER
Address 233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language English
Keywords-Plus PARAMAGNETIC TRANSITION-METALS; SPIN FLUCTUATIONS; PD; SUPERCONDUCTIVITY; SEMICONDUCTORS; PHONON; FESI
Research-Areas Physics
Web-of-Science-Categories Physics, Condensed Matter
Author-Email povz@kf.ustu.ru
ResearcherID-Numbers Filanovich, Anton/H-2810-2012 Volkov, Arkadij/A-1980-2016 Povzner, Aleksandr/A-4625-2016
ORCID-Numbers Volkov, Arkadij/0000-0002-6698-0238
Number-of-Cited-References 24
Usage-Count-Last-180-days 4
Usage-Count-Since-2013 24
Journal-ISO Phys. Solid State
Doc-Delivery-Number 666ET