Investigation of X-ray natural circular dichroism in a CsCuCl3 single crystal: Theory and experiment

Autor:	Andrei Rogalev, E. N. Ovchinnikova, Vladimir E. Dmitrienko, Fabrice Wilhelm, L. V. Soboleva, A. F. Konstantinova, José Goulon, K. A. Kozlovskaya
Rok vydání:	2008
Předmět:	Physics Circular dichroism X-ray magnetic circular dichroism Absorption spectroscopy Magnetic circular dichroism Vibrational circular dichroism General Materials Science General Chemistry Atomic physics Dichroism Condensed Matter Physics Linear dichroism Single crystal
Zdroj:	Crystallography Reports. 53:384-390
ISSN:	1562-689X 1063-7745
Popis:	X-ray natural circular dichroism in the near-Cu K edge in a CsCuCl3 single crystal, caused by dipole-quadrupole (E1E2) transitions between electronic states of different parity, has been experimentally and theoretically investigated. Numerical simulation of the experimental X-ray absorption spectrum and circular dichroism has been performed. It is established that a circular dichroism signal is observed in the pre-edge spectral region; therefore, it is mainly due to the localized electronic p-d states.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::11a67a418bceda7600ea153f12cdc709 https://doi.org/10.1134/s1063774508030048 Zobrazit plný text záznamu Plný text ve formátu PDF