UV photodetectors based on ZnO nanorods: Role of defect-concentration

Basant Chitara; Leela Srinivas Panchakarla; Salaru Baba Krupanidhi; C. N.R. Rao

doi:10.1143/JJAP.50.100206

UV photodetectors based on ZnO nanorods: Role of defect-concentration

Basant Chitara, Leela Srinivas Panchakarla, Salaru Baba Krupanidhi, C. N.R. Rao

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

UV photodetectors based on ZnO nanorods prepared by two methods have been fabricated by a simple drop casting procedure. The detectors show good performance at 375nm giving satisfactory values of responsivity, external quantum efficiency and photoconductive gain. The performance of ZnO nanorods prepared at low temperatures, containing a larger concentration of defects, is found to be superior.

Original language	English
Journal	Japanese Journal of Applied Physics
Volume	50
Issue number	10 PART 1
DOIs	https://doi.org/10.1143/JJAP.50.100206
State	Published - 1 Oct 2011
Externally published	Yes

ASJC Scopus subject areas

General Engineering
General Physics and Astronomy

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10.1143/JJAP.50.100206

Cite this

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title = "UV photodetectors based on ZnO nanorods: Role of defect-concentration",

abstract = "UV photodetectors based on ZnO nanorods prepared by two methods have been fabricated by a simple drop casting procedure. The detectors show good performance at 375nm giving satisfactory values of responsivity, external quantum efficiency and photoconductive gain. The performance of ZnO nanorods prepared at low temperatures, containing a larger concentration of defects, is found to be superior.",

author = "Basant Chitara and Panchakarla, \{Leela Srinivas\} and Krupanidhi, \{Salaru Baba\} and Rao, \{C. N.R.\}",

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T2 - Role of defect-concentration

AU - Chitara, Basant

AU - Panchakarla, Leela Srinivas

AU - Krupanidhi, Salaru Baba

AU - Rao, C. N.R.

PY - 2011/10/1

Y1 - 2011/10/1

N2 - UV photodetectors based on ZnO nanorods prepared by two methods have been fabricated by a simple drop casting procedure. The detectors show good performance at 375nm giving satisfactory values of responsivity, external quantum efficiency and photoconductive gain. The performance of ZnO nanorods prepared at low temperatures, containing a larger concentration of defects, is found to be superior.

AB - UV photodetectors based on ZnO nanorods prepared by two methods have been fabricated by a simple drop casting procedure. The detectors show good performance at 375nm giving satisfactory values of responsivity, external quantum efficiency and photoconductive gain. The performance of ZnO nanorods prepared at low temperatures, containing a larger concentration of defects, is found to be superior.

UR - https://www.scopus.com/pages/publications/80054882834

U2 - 10.1143/JJAP.50.100206

DO - 10.1143/JJAP.50.100206

M3 - Article

AN - SCOPUS:80054882834

SN - 0021-4922

VL - 50

JO - Japanese Journal of Applied Physics

JF - Japanese Journal of Applied Physics

IS - 10 PART 1

ER -

UV photodetectors based on ZnO nanorods: Role of defect-concentration

Abstract

ASJC Scopus subject areas

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