Photoresponse of sol-gel-synthesized ZnO nanorods

Seung Eon Ahn; Jong Lee Soo; Hyunsuk Kim; Sangsig Kim; Byung Hyun Kang; Kang Hyun Kim; Gyu Tae Kim

doi:10.1063/1.1763633

Photoresponse of sol-gel-synthesized ZnO nanorods

Seung Eon Ahn, Jong Lee Soo, Hyunsuk Kim, Sangsig Kim, Byung Hyun Kang, Kang Hyun Kim, Gyu Tae Kim

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

223 Citations (Scopus)

Abstract

The growth conditions of sol-gel synthesized ZnO nanorods were investigated. The photoresponse of the nanorods was also studied. The field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) were used for the study of the nanorods. It was observed that the current-voltage characteristics of the ZnO nanorods followed a typical nonlinear behavior with significant photoresponse below 400 nm in air. The nondirect band-gap transition in photocurrent was also analyzed.

Original language	English
Pages (from-to)	5022-5024
Number of pages	3
Journal	Applied Physics Letters
Volume	84
Issue number	24
DOIs	https://doi.org/10.1063/1.1763633
Publication status	Published - 2004 Jun 14

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.1763633

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title = "Photoresponse of sol-gel-synthesized ZnO nanorods",

abstract = "The growth conditions of sol-gel synthesized ZnO nanorods were investigated. The photoresponse of the nanorods was also studied. The field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) were used for the study of the nanorods. It was observed that the current-voltage characteristics of the ZnO nanorods followed a typical nonlinear behavior with significant photoresponse below 400 nm in air. The nondirect band-gap transition in photocurrent was also analyzed.",

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AU - Ahn, Seung Eon

AU - Soo, Jong Lee

AU - Kim, Hyunsuk

AU - Kim, Sangsig

AU - Kang, Byung Hyun

AU - Kim, Kang Hyun

AU - Kim, Gyu Tae

PY - 2004/6/14

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N2 - The growth conditions of sol-gel synthesized ZnO nanorods were investigated. The photoresponse of the nanorods was also studied. The field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) were used for the study of the nanorods. It was observed that the current-voltage characteristics of the ZnO nanorods followed a typical nonlinear behavior with significant photoresponse below 400 nm in air. The nondirect band-gap transition in photocurrent was also analyzed.

AB - The growth conditions of sol-gel synthesized ZnO nanorods were investigated. The photoresponse of the nanorods was also studied. The field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) were used for the study of the nanorods. It was observed that the current-voltage characteristics of the ZnO nanorods followed a typical nonlinear behavior with significant photoresponse below 400 nm in air. The nondirect band-gap transition in photocurrent was also analyzed.

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Photoresponse of sol-gel-synthesized ZnO nanorods

Abstract

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