Photoconductive gain of vertical ZnO nanorods on flexible polyimide substrate by low-temperature process

T. P. Chen; Sheng Joue Young; S. J. Chang; C. H. Hsiao

doi:10.1109/JSEN.2011.2160254

Photoconductive gain of vertical ZnO nanorods on flexible polyimide substrate by low-temperature process

T. P. Chen
, Sheng Joue Young
, S. J. Chang
, C. H. Hsiao

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

16 Citations (Scopus)

Abstract

In this investigation, vertical zinc oxide (ZnO) nanorods were synthesized on flexible polyimide (PI) substrate by a simple aqueous method at a low temperature. The PL spectrum and X-ray diffraction (XRD) spectrum showed the ZnO nanorods had a wurtzite hexagonal phase and growth along the c axis direction. A high photoconductive gain and large responsivity suggest that ZnO nanorods were sensitive to UV light that was due to ZnO nanorods had high surface-to-volume ratio of nanorods and provided an efficient light trapping absorption.

Original language	English
Article number	5910347
Pages (from-to)	3457-3461
Number of pages	5
Journal	IEEE Sensors Journal
Volume	11
Issue number	12
DOIs	https://doi.org/10.1109/JSEN.2011.2160254
Publication status	Published - 2011

All Science Journal Classification (ASJC) codes

Instrumentation
Electrical and Electronic Engineering

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10.1109/JSEN.2011.2160254

Cite this

@article{3ceeee8bb38c4156a3010024aa702cd2,

title = "Photoconductive gain of vertical ZnO nanorods on flexible polyimide substrate by low-temperature process",

abstract = "In this investigation, vertical zinc oxide (ZnO) nanorods were synthesized on flexible polyimide (PI) substrate by a simple aqueous method at a low temperature. The PL spectrum and X-ray diffraction (XRD) spectrum showed the ZnO nanorods had a wurtzite hexagonal phase and growth along the c axis direction. A high photoconductive gain and large responsivity suggest that ZnO nanorods were sensitive to UV light that was due to ZnO nanorods had high surface-to-volume ratio of nanorods and provided an efficient light trapping absorption.",

author = "Chen, \{T. P.\} and Young, \{Sheng Joue\} and Chang, \{S. J.\} and Hsiao, \{C. H.\}",

note = "Funding Information: Manuscript received May 11, 2011; revised June 01, 2011; accepted June 01, 2011. Date of publication June 23, 2011; date of current version November 02, 2011. This work was supported in part by the National Science Council of Taiwan under Contract NSC 100-2221-E-150-057, Contract NSC 99-2218-E-150-003, Contract NSC 99-2622-E-150-012-CC3, in part by the Center for Frontier Materials and Micro/Nano Science and Technology, National Cheng Kung University (NCKU), Taiwan (D97-2700), and in part by the Advanced Optoelectronic Technology Center, NCKU, under projects from the Ministry of Education. The associate editor coordinating the review of this paper and approving it for publication was Prof. Istvan Barsony.",

year = "2011",

doi = "10.1109/JSEN.2011.2160254",

language = "English",

volume = "11",

pages = "3457--3461",

journal = "IEEE Sensors Journal",

issn = "1530-437X",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "12",

}

TY - JOUR

T1 - Photoconductive gain of vertical ZnO nanorods on flexible polyimide substrate by low-temperature process

AU - Chen, T. P.

AU - Young, Sheng Joue

AU - Chang, S. J.

AU - Hsiao, C. H.

N1 - Funding Information: Manuscript received May 11, 2011; revised June 01, 2011; accepted June 01, 2011. Date of publication June 23, 2011; date of current version November 02, 2011. This work was supported in part by the National Science Council of Taiwan under Contract NSC 100-2221-E-150-057, Contract NSC 99-2218-E-150-003, Contract NSC 99-2622-E-150-012-CC3, in part by the Center for Frontier Materials and Micro/Nano Science and Technology, National Cheng Kung University (NCKU), Taiwan (D97-2700), and in part by the Advanced Optoelectronic Technology Center, NCKU, under projects from the Ministry of Education. The associate editor coordinating the review of this paper and approving it for publication was Prof. Istvan Barsony.

PY - 2011

Y1 - 2011

N2 - In this investigation, vertical zinc oxide (ZnO) nanorods were synthesized on flexible polyimide (PI) substrate by a simple aqueous method at a low temperature. The PL spectrum and X-ray diffraction (XRD) spectrum showed the ZnO nanorods had a wurtzite hexagonal phase and growth along the c axis direction. A high photoconductive gain and large responsivity suggest that ZnO nanorods were sensitive to UV light that was due to ZnO nanorods had high surface-to-volume ratio of nanorods and provided an efficient light trapping absorption.

AB - In this investigation, vertical zinc oxide (ZnO) nanorods were synthesized on flexible polyimide (PI) substrate by a simple aqueous method at a low temperature. The PL spectrum and X-ray diffraction (XRD) spectrum showed the ZnO nanorods had a wurtzite hexagonal phase and growth along the c axis direction. A high photoconductive gain and large responsivity suggest that ZnO nanorods were sensitive to UV light that was due to ZnO nanorods had high surface-to-volume ratio of nanorods and provided an efficient light trapping absorption.

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SP - 3457

EP - 3461

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JF - IEEE Sensors Journal

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M1 - 5910347

ER -

Photoconductive gain of vertical ZnO nanorods on flexible polyimide substrate by low-temperature process

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