Acta Phys. -Chim. Sin. ›› 1986, Vol. 2 ›› Issue (05): 444-451.doi: 10.3866/PKU.WHXB19860509

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EFFECTS OF SURFACE ADSORPTION WITH Ru3+ AND OTHER CATIONS ON THE PHOTOELECTROCHEMICAL PROPERTIES OF n-InP

Qian Daosun; Yang Lei   

  1. Department of Applied Chemistry; Shanghai Jiao Tong University
  • Received:1985-06-10 Revised:1986-04-14 Published:1986-10-15

Abstract: In this the Paper effects of Ru~(3+) and other cations on the PEC properties of n-InP electrode are investigated.
The adsorption of Ru~(3+) doesn't influence the photoanodic polarization curves of n-InP in Fe~(2+)/Fe~(3+) and Fe(CN)_6~(4-)/Fe(CN)_6~(3-) solutions but effects it in S~(2-)/S_x~(2-) solution significantly. A current peak is observed at -0.9 V vs. SCE. and the peak current varies linearly with the square root of the potential sweep rate but the peak potential is unchanged.
The spectral response ...