Modification of semiconductor surface with ultrafine metal particles for efficient photoelectrochemical reduction of carbon dioxide

被引：32

作者：

Hinogami, R

Nakamura, Y

Yae, S

Nakato, Y

机构：

[1] OSAKA UNIV,GRAD SCH ENGN SCI,DEPT CHEM,TOYONAKA,OSAKA 560,JAPAN

[2] OSAKA UNIV,RES CTR PHOTOENERGET ORGAN MAT,TOYONAKA,OSAKA 560,JAPAN

来源：

APPLIED SURFACE SCIENCE | 1997年 / 121卷

关键词：

silicon; solar energy conversion; ideal semiconductor electrode; nanometer control;

D O I：

10.1016/S0169-4332(97)00310-3

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：

A p-type silicon (p-Si) electrode modified with small metal (Cu, Au and Ag) particles works as an ideal-type electrode for photoelectrochemical reduction of carbon dioxide, producing carbon monoxide, methane, ethylene, etc., with a large photovoltage of 0.5 V. It is discussed that two types of surface-structure control on atomic and nanometer-sized levels are important for getting a high efficiency. (C) 1997 Elsevier Science B.V.

引用

页码：301 / 304

页数：4

共 6 条

[1] THE PHOTOELECTROCATALYTIC REDUCTION OF CARBON-DIOXIDE [J].