A novel ultrasonic method for the preparation of a β-In2S3 nanorod in a CNT nanovessel

被引：14

作者：

Roy, Mainak ^{[1
]}

Mandal, Balaji Prasad ^{[1
]}

Dutta, Dimple P. ^{[1
]}

Tyagi, Avesh Kumar ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Div Chem, Bombay 400085, Maharashtra, India

来源：

SCRIPTA MATERIALIA | 2010年 / 63卷 / 01期

关键词：

Nanocrystalline materials; Optical materials; Carbon nanotubes; beta-In2S3 nanorod core; SUBWAVELENGTH PHOTONICS INTEGRATION; INDIUM SULFIDE; CARBON NANOTUBES; SOLAR-CELLS; IN2S3; NANOPARTICLES; NANOSTRUCTURES; CRYSTALLITES; CAPILLARITY; NANOWIRES;

D O I：

10.1016/j.scriptamat.2010.03.030

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A novel ultrasonic method for the preparation of a one-dimensional nanocrystalline beta-In2S3 core within a protective carbon nanotube shell is reported. The nanorods thus synthesized were thermally stable up to 550 degrees C. They exhibited quantum confinement of excitonic transitions. Due to their stability at higher annealing temperatures, it was possible to remove optically active defects that were detrimental to photovoltaic applications. This versatile method may be used for synthesizing a variety of semiconducting nanorods with improved chemical and opto-electronic properties. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：93 / 96

页数：4

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