摘要
本文报道四苯(基)苯基聚硅烷、乙烯基聚硅烷以及它们的共聚物的X-射线光电子能谱(XPS)研究。由反映在C_(1s)和Si_(2p)的振起伴峰表征了分子中(P-P)_x、(P-d)_x和(d-d)_x键的存在,同时也探讨了它们各自的XPS价带谱特征。
Poly (tetraphenylphenyl) methylsilane, polyvinylmethylsilane and their copolymer were investigated by means of X-ray photoelectron spectroscopy (XPS). Existences of (P-P)x,(P-d)x and (d-d)x in polysilanes could be characterized by XPS shake-up satellite peaks of C1s and Si2p. The order of ionization. potentials of various polysilanes have been also given by their XPS valence band spectra in this paper.
出处
《高分子学报》
SCIE
CAS
CSCD
北大核心
1989年第1期42-45,共4页
Acta Polymerica Sinica
关键词
聚硅烷
XPS伴峰
XPS价带谱
Polysilane, XPS satellite peak, XPS valence band spectra
