Structure and optical spectrum of ZnO nanoparticles produced in RF plasma

被引：64

作者：

Sato, T

Tanigaki, T

Suzuki, H

Saito, Y

Kido, O

Kimura, Y

Kaito, C

Takeda, A

Kaneko, S

机构：

[1] Ritsumeikan Univ, Dept Nanophys Frontier Project, Shiga 525857, Japan

[2] Kyoto Inst Technol, Dept Elect & Informat Sci, Kyoto 6068585, Japan

[3] ISI, Saitama 3360004, Japan

[4] Hitachi Instruments Serv Co Ltd, Shinjuku Ku, Tokyo 1600004, Japan

来源：

JOURNAL OF CRYSTAL GROWTH | 2003年 / 255卷 / 3-4期

关键词：

crystal morphology; crystal structure; nanostructure; oxides;

D O I：

10.1016/S0022-0248(03)01250-8

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

ZnO particles were produced by dropping Zn powder into a heated boat just below the plasma electrodes in a mixture gas of argon and oxygen. The resulting particles look spherical with the size of 30 nm and were of tetrapod configuration having four [0 0 0 1] axes of ZnO. The dispersion became better than that in the case of another method without plasma. The ultraviolet-visible light transmittance of the specimen showed sharp absorption. The electric charge in the plasma field controlled the coalescence growth of each particle and improved the dispersion of the particles due to the plasma effect. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：313 / 316

页数：4

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