Optical spectra of nanowires of Cu and Zn chalcogenides

被引：15

作者：

Deepak, FL ^{[1
]}

Govindaraj, A ^{[1
]}

Rao, CNR ^{[1
]}

机构：

[1] Jawaharlal Nehru Ctr Adv Sci Res, Chem & Phys Mat Unit, Bangalore 560064, Karnataka, India

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2002年 / 2卷 / 3-4期

关键词：

nanowires; chalcogenides; surfactants; absorption; photoluminescence;

D O I：

10.1166/jnn.2002.123

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanowires of CuS, ZnS, CuSe, and ZnSe, with diameters in the 5-150-nm range and high aspect ratios, have been prepared with the use of surfactants and characterized by X-ray diffraction and electron microscopy. Electronic absorption spectra and photoluminescence spectra of chalcogenide nanowires have been studied. The spectra show blue-shifts compared with those of bulk samples.

引用

页码：417 / 420

页数：4

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