PHOTOELECTROCHEMICAL STUDIES ON THE MIXED OXIDES, A(6)NB(8)TI(2)O(30) (A=BA, SR)

被引:0
|
作者
RAMAKRISHNAN, PA [1 ]
VARADARAJU, UV [1 ]
RAO, GVS [1 ]
机构
[1] CENT ELECTROCHEM RES INST,KARAIKKUDI 623006,TAMIL NADU,INDIA
关键词
PHOTOELECTROCHEMICAL CELLS; TITANATES; NIOBATES; OXIDE BRONZES;
D O I
10.1007/BF02757572
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The photoelectrochemical behaviour of oxide bronzes of the type A(6)Nb(8)Ti(2)O(30) (A = Ba, Sr) has been studied. They show good photoactivity with photopotentials of the order of 700-800 mV. The fiat band potential hds been estimated to be -0.9 V vs SCE. The band gap estimated from the spectral response is 3.1 eV.
引用
收藏
页码:959 / 965
页数:7
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