Találati lista | Tudóstér

001-es BibID:	BIBFORM002791
Első szerző:	Novák Mihály (fizikus)
Cím:	A simple statistical model for quantitative analysis of plasmon structures in XPS and Auger spectra of free-electron-like materials / M. Novák, L. Kövér, S. Egri, I. Cserny, J. Tóth, D. Varga, W. Drube
Dátum:	2007
Megjegyzések:	aA method is presented for analysing the energy loss part (dominated by contributions from extrinsic, intrinsic and surface plasmon excitations) of electron spectra excited from free-electron-like solids by X-rays. It is an improved version of the model originally proposed by Steiner, H?ochst and H?ufner and it accounts for contributions of electrons suffering multiple energy losses of different origin. Applied for analysing a Ge 2s photoelectron spectrum excited from a thin Ge layer, the applicability of the method to separate contributions to the inelastic background of the spectra due to intrinsic, extrinsic and surface plasmons is demonstrated. The aim of this work to give a detailed description of the simple statistical model applied in ref. [M. Nov?ak, S. Egri, L. K?ov?er, I. Cserny, W. Drube, W.S.M. Werner, Surf. Sci. 601 (2007) 2344] for practical analysis of photoelectron spectra. The effects of the application of energy loss distributions (for single bulk and single surface excitations) derived by using different methods are also investigated.
Tárgyszavak:	Természettudományok Fizikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban plazmon XPS Auger-elektron spektroszkópia
Megjelenés:	Journal of Electron Spectroscopy and Related Phenomena. - 163 (2007), p. 7-14. -
További szerzők:	Kövér László (1949-) (fizikus) Cserny István (fizikus) Tóth József (fizikus) Varga Dezső (1939-) (fizikus) Drube, Wolfgang Egri Sándor (1966-) (fizikus)
Internet cím:	elektronikus változat DOI
Borító:
Saját polcon: