Open AccessCHANGES OF SURFACE ELECTRON STATES OF InP UNDER SOFT X-RAYS IRRADIATION
Author(s) -
Yang Zhi-An,
Jin Tao,
Yang Zu-Shen,
Qui Re-Xi,
Mingqi Cui,
Fengqin Liu
Publication year - 1999
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.48.1113
Subject(s) - x ray photoelectron spectroscopy , irradiation , soft x rays , materials science , atomic physics , spectroscopy , electron , ultraviolet photoelectron spectroscopy , x ray spectroscopy , physics , optics , nuclear magnetic resonance , laser , nuclear physics , quantum mechanics
Changes of surface electronic states of InP under 1 keV X-ray irradiation is studied by X-ray photoelectron spectroscopy (XPS) and ultraviolet ray energy spectroscopy (UPS). Our results show that the soft X-ray irradiation has little effect on In atoms but much on P atoms. We analysed the mechanism of irradiation and explained the major effect.