Optical properties of surface-modified CdO nanoparticles

被引：145

作者：

Dong, WT

Zhu, CS

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Photon Craft Project Lab, Shanghai 201800, Peoples R China

[2] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany

来源：

OPTICAL MATERIALS | 2003年 / 22卷 / 03期

关键词：

nanomaterials; semiconductor; optical materials and properties;

D O I：

10.1016/S0925-3467(02)00269-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Surface-modified CdO nanoparticles in the size range of 5-10 mn were prepared by a microemulsion method. The direct band gap of the CdO nanoparticles showed blue shift of similar to 1.3 eV, comparing with that of the bulk CdO. At room temperature, CdO nanoparticles showed strong emission peaks mainly centered at similar to400 or similar to460 nm, depending on the particles' size. (C) 2002 Elsevier Science B.V. All rights reserved.

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页码：227 / 233

页数：7

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