Electroluminescence of TiO2 film and TiO2:Cu2+ film prepared by the sol-gel method

被引：24

作者：

Houzouji, T

Saito, N

Kudo, A

Sakata, T

机构：

[1] Department of Electronic Chemistry, Interdisc. Grad. Sch. of Sci. and E., Tokyo Institute of Technology, Yokohama 226, 4259 Nagatsuda, Midori-ku

来源：

CHEMICAL PHYSICS LETTERS | 1996年 / 254卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(96)00284-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The electroluminescence (EL) of TiO2 films and TiO2 films doped with CU2+ (TiO2:C2+) prepared by the sol-gel method was studied. The EL spectra of anatase-TiO2 film showed a band at about 520 nm and that of rutile-TiO2 film a band at about 570 nm. The EL spectra of TiO2:Cu2+ film showed two bands at about 500 and 600 nm assigned to Cu+ monomer and Cu+ dimer, respectively. The EL spectra of TiO2:Cu2+ films changed remarkably with the crystal structure and electrode potential.

引用

页码：109 / 113

页数：5

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