物理化学学报
物理化學學報
물이화학학보
ACTA PHYSICO-CHIMICA SINICA
2001年
1期
83-86
,共4页
吴卫东%张占文%罗江山%唐永建%郑永铭%陆晓明%赵鹏骥
吳衛東%張佔文%囉江山%唐永建%鄭永銘%陸曉明%趙鵬驥
오위동%장점문%라강산%당영건%정영명%륙효명%조붕기
CuxC60薄膜%紫外可见吸收光谱%电子结构
CuxC60薄膜%紫外可見吸收光譜%電子結構
CuxC60박막%자외가견흡수광보%전자결구
In this paper, the formation of the CuxC60 films has beendescribed briefly. The UV-Vis absorption spectrum of CuxC60 film have been discussed in detail, the electronic structure of CuxC60 film is discussed qualitatively. For x< 1, there exists only Cu+ in the CuxC60 films. However, for x=4, not only Cu+ , but also atom-Cu exists in them. In CuxC60 films three strong peaks have been shiffed compared with that of C60 films. The shift of these strong peaks shows that in the CuxC60 films C60 molecule accepts only one electron and becomes C-60. Because of the existence of the atom-Cu in the CuxC60 films, in visible region there is a wide peak which is the plasmons resonance absorb peak of the Cu-cluster in it.
