共 4 条
Band-dispersion-originated photoelectron intensity oscillations during Si epitaxial growth on Si(100)
被引:4
作者:
Enta, Y
Takegawa, Y
Shoji, D
Suemitsu, M
Takakuwa, Y
Kato, H
Miyamoto, N
机构:
[1] TOHOKU UNIV,SCI MEASUREMENTS RES INST,SENDAI,MIYAGI 980,JAPAN
[2] NATL LAB HIGH ENERGY PHYS,PHOTON FACTORY,TSUKUBA,IBARAKI 305,JAPAN
关键词:
D O I:
10.1016/0368-2048(96)02949-0
中图分类号:
O433 [光谱学];
学科分类号:
0703 ;
070302 ;
摘要:
The photoelectron intensities from the surface states on Si(100) periodically oscillate during Si growth and that oscillation is associated with the alternation between the 2x1 and the 1x2 surface reconstructions [Y.Enta et al., Surf. Sci. 313(1994)L797]. For clarifying the origin of the oscillation in more detail, angle-resolved-ultraviolet-photoelectron-spectroscopy measurements for both Si(100)2x1 and 1x2 clean surfaces have been performed. As a result, it was found that the photoelectron intensity oscillations on Si(100) arise from the difference in the surface band dispersions between the 2x1 and the 1x2 clean surfaces.
引用
收藏
页码:173 / 176
页数:4
相关论文