ELECTRON COLLISION RATE AND  MULTIQUANTUM TRANSITIONS IN SOLIDS

Petrushca, A.; Awawdeh, A.; Catanoi, A.; Klyukanov, A.

dc.contributor.author	Klyukanov, A.
dc.contributor.author	Catanoi, A.
dc.contributor.author	Petrushca, A.
dc.contributor.author	Awawdeh, A.
dc.date.accessioned	2018-05-15T11:22:59Z
dc.date.available	2018-05-15T11:22:59Z
dc.date.issued	2008
dc.identifier.citation	KLYKANOV, A., CATANOI, A. et al. Electron collision rate and multiquantum transitions in solids. In: Moldavian Journal of the Physical Sciences. 2008, nr. 1, pp. 16-21. ISSN 1810-648X.	en
dc.identifier.issn	1810-648X
dc.identifier.uri	http://dspace.usm.md:8080/xmlui/handle/123456789/1747
dc.description.abstract	Multiquantum integral kinetic equation for the longitudinal complex dielectric function is derived. Heisenberg equation of motion and fluctuation-dissipation theorem has been used to calculate multiplasmon transmission electron energy loss spectra. Strong interaction between high-energy electrons penetrating the solid state and plasma of valence electrons is taken into account. It is shown that average number of high-frequency plasmons generated in every collision process is more than one for typical values of metal parameters. It is obtained that excitation of a good few of plasmons is simultaneous event. Calculated multiplasmon structure of electron energy loss spectra coincides with experimental one.	en
dc.language.iso	en	en
dc.subject	solid state	en
dc.subject	lectron energy loss spectra	en
dc.title	ELECTRON COLLISION RATE AND MULTIQUANTUM TRANSITIONS IN SOLIDS	en
dc.type	Article	en