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Sizable photocurrent and emission from solid state devices based on CdS nanoparticles

 

作者: J. Nanda,   K. S. Narayan,   Beena Annie Kuruvilla,   G. L. Murthy,   D. D. Sarma,  

 

期刊: Applied Physics Letters  （AIP Available online 1998）
卷期: Volume 72, issue 11  

页码: 1335-1337

 

ISSN:0003-6951

 

年代: 1998

 

DOI:10.1063/1.120986

 

出版商: AIP

 

数据来源: AIP

 

摘要:

CdS nanoparticles exhibit size dependent optical and electrical properties. We report here the photocurrent andI–Vcharacteristic studies of CdS nanoparticle devices. A sizable short circuit photocurrent was observed in the detection range governed by the size of the clusters. We speculate on the mechanisms leading to the photocurrent and emission in these nanometer scale systems. ©1998 American Institute of Physics.

 

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