Synthesis of ZnO nanobelts by carbothermal reduction and their photoluminescence properties

被引：25

作者：

Kong, XH

Sun, XM

Li, YD ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

[2] Tsinghua Univ, China Minist Educ, Key Lab Atom & Mol Nanosci, Beijing 100084, Peoples R China

来源：

CHEMISTRY LETTERS | 2003年 / 32卷 / 06期

关键词：

D O I：

10.1246/cl.2003.546

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Semiconducting ZnO nanobelts have been fabricated by carbothermal reduction process using ZnO powders mixed with graphite as starting materials at a temperature of 900degreesC. SEM, TEM images and SAED show that the nanobelts are pure, thin, uniform, and single-crystalline. One strong green-light emission peak at 500 nm was observed.

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页码：546 / 547

页数：2

相关论文

共 14 条

[1] Plasma assisted molecular beam epitaxy of ZnO on c-plane sapphire: Growth and characterization [J].

Chen, YF ;

Bagnall, DM ;

Koh, HJ ;

Park, KT ;

Hiraga, K ;

Zhu, ZQ ;

Yao, T .

JOURNAL OF APPLIED PHYSICS, 1998, 84 (07) :3912-3918

[2]

FARNSWORTH M, 1973, ZINC CHEM, P47

[3] Room-temperature ultraviolet nanowire nanolasers [J].

Huang, MH ;

Mao, S ;

Feick, H ;

Yan, HQ ;

Wu, YY ;

Kind, H ;

Weber, E ;

Russo, R ;

Yang, PD .

SCIENCE, 2001, 292 (5523) :1897-1899

[4]

Huang MH, 2001, ADV MATER, V13, P113, DOI 10.1002/1521-4095(200101)13:2<113::AID-ADMA113>3.0.CO

[5]

2-H

[6] Ultraviolet-emitting ZnO nanowires synthesized by a physical vapor deposition approach [J].

Kong, YC ;

Yu, DP ;

Zhang, B ;

Fang, W ;

Feng, SQ .

APPLIED PHYSICS LETTERS, 2001, 78 (04) :407-409

[7] Nanobelts of semiconducting oxides [J].

Pan, ZW ;

Dai, ZR ;

Wang, ZL .

SCIENCE, 2001, 291 (5510) :1947-1949

[8]

SEVERSE RF, 1997, SCIENCE, V276, P895

[9] Mechanisms behind green photoluminescence in ZnO phosphor powders [J].

Vanheusden, K ;

Warren, WL ;

Seager, CH ;

Tallant, DR ;

Voigt, JA ;

Gnade, BE .

JOURNAL OF APPLIED PHYSICS, 1996, 79 (10) :7983-7990

[10] Three-dimensional array of highly oriented crystalline ZnO microtubes [J].

Vayssieres, L ;

Keis, K ;

Hagfeldt, A ;

Lindquist, SE .

CHEMISTRY OF MATERIALS, 2001, 13 (12) :4395-+