Acta Chimica Sinica ›› 1992, Vol. 50 ›› Issue (2): 118-121. Previous Articles     Next Articles

Original Articles

阳极氧化铅膜的光电流频谱曲线随膜增厚而位移的研究

何卓立;浦琮;柳厚田;周伟舫   

  1. 复旦大学化学系
  • 发布日期:1992-02-15

Study on the shift of the photocurrent spectral curves for anodic plumbeous oxide film with increasing the thickness of the film

HE ZHAOLI;PU CONG;LIU HOUTIAN;ZHOU WEIFANG   

  • Published:1992-02-15

The major reason for the shift of the curves is the change of the ratio of the amts. of t-PbO and o-PbO in the film with the increasing film thickness. The bandgap energies of t-PbO and o-PbO are 1.9 and 2.6 eV, resp.

Key words: LEAD OXIDE, ANODIC FILM

CLC Number: