Tin oxide with a p-n heterojunction ensures both UV and visible light photocatalytic activity

被引：77

作者：

Sinha, Arun Kumar ^{[1
]}

Manna, P. K. ^{[2
]}

Pradhan, Mukul ^{[1
]}

Mondal, Chanchal ^{[1
]}

Yusuf, S. M. ^{[2
]}

Pal, Tarasankar ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Kharagpur 721302, W Bengal, India

[2] Bhabha Atom Res Ctr, Div Solid State Phys, Mumbai 400085, Maharashtra, India

来源：

RSC ADVANCES | 2014年 / 4卷 / 01期

关键词：

IRRADIATION; JUNCTION; FILMS; TIO2; SNO2; BLUE;

D O I：

10.1039/c3ra42740d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Tuning of the tin oxide (SnO/SnO2) heterojunction (TOHJ) has been made possible by heating the as-prepared p-type SnO semiconductor in air in a controlled fashion. Thus a better photocatalytic activity for dye degradation under UV, visible as well as solar light irradiation was achieved. Multiple reflection of light and the TOHJ of SnO plates facilitate the photocatalysis reactions.

引用

页码：208 / 211

页数：4

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