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

被引：66

作者：

Nanda, J ^{[1
]}

Narayan, KS ^{[1
]}

Kuruvilla, BA ^{[1
]}

Murthy, GL ^{[1
]}

Sarma, DD ^{[1
]}

机构：

[1] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India

来源：

APPLIED PHYSICS LETTERS | 1998年 / 72卷 / 11期

关键词：

D O I：

10.1063/1.120986

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

CdS nanoparticles exhibit size dependent optical and electrical properties. We report here the photocurrent and I-V characteristic 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. (C) 1998 American Institute of Physics.

引用

页码：1335 / 1337

页数：3

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