Title

Crossed Zinc Oxide Nanorods For Ultraviolet Radiation Detection

Keywords

Crossed zinc oxide nanorods; Photosensor; Self-assembly; Ultraviolet

Abstract

An ultraviolet photosensor has been successfully constructed by the in situ lift-out method in a focused ion beam system. The prototype consists of individual naturally self-assembled crossed ZnO nanorods grown by an aqueous solution process. The current-voltage (I-V) characteristics show linear behavior. The photosensor exhibits a response of ∼15 mA/W for UV light (361 nm) under 1 V bias. Response measurements showed that such a photosensor is suitable for low levels of ultraviolet detection. The method is simple, rapid and applicable to research prototypes for further studies of crossed ZnO nanorods for nano-device applications. © 2009 Elsevier B.V. All rights reserved.

Publication Date

3-25-2009

Publication Title

Sensors and Actuators, A: Physical

Volume

150

Issue

2

Number of Pages

184-187

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1016/j.sna.2008.12.020

Socpus ID

61449167836 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/61449167836

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