On the interference absorption of X-rays in crystals with weak deformations

Autor:	G. R. Grigoryan, V. R. Kocharyan, K. G. Trouni
Rok vydání:	2012
Předmět:	Crystal Physics Classical mechanics Condensed matter physics Field (physics) Basis (linear algebra) Attenuation General Physics and Astronomy Deformation (engineering) Interference (wave propagation) Wave function Absorption (electromagnetic radiation)
Zdroj:	Journal of Contemporary Physics (Armenian Academy of Sciences). 47:87-92
ISSN:	1934-9378 1068-3372
Popis:	The problem of Borrmann absorption (anomalous absorption) of X-rays in weakly deformed crystals is considered on the basis of Takagi’s approach to the dynamical theory. Using wave function considerations, the attenuation of rays is represented by exp(−σl) where the attenuation factor σ includes a parameter of the lattice deformation field. The possibility of cases σ = 0 and even σ < 0 is discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e464d73e6793fcc1bbb578662a784b3f https://doi.org/10.3103/s1068337212020077 Zobrazit plný text záznamu Full text from SpringerLink