Title

The Electronic Transport Properties Of Ternary Cd(1-X)Zn(X)S Nanowire Networks.

Abstract

We present the electronic transport characteristics of ternary alloy Cd(1-x)Zn(x)S nanowire networks in the dark and under white light illumination. Compared to the negligible dark current, we observed a photocurrent enhancement of up to four orders of magnitude at an intensity of 460 mW cm(-2). The time constant of the dynamic photoresponse is approximately 5 s. The current-voltage characteristics at different intensities show Ohmic behavior at low bias and space charge limited conduction (SCLC) at higher bias voltages. The SCLC behavior and slow time response indicate that the charge transport is dominated by tunneling at the percolating inter-nanowire junctions.

Publication Date

1-1-2009

Publication Title

Nanotechnology

Volume

20

Issue

44

Number of Pages

445204-

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1088/0957-4484/20/44/445204

Socpus ID

76549095297 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/76549095297

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