Giant enhancement of top emission from ZnO thin film by nanopatterned Pt

K. W. Liu; Y. D. Tang; C. X. Cong; T. C. Sum; A. C.H. Huan; Z. X. Shen; Li Wang; F. Y. Jiang; X. W. Sun; H. D. Sun

doi:10.1063/1.3116617

Giant enhancement of top emission from ZnO thin film by nanopatterned Pt

K. W. Liu, Y. D. Tang, C. X. Cong, T. C. Sum, A. C.H. Huan, Z. X. Shen, Li Wang, F. Y. Jiang, X. W. Sun, H. D. Sun

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

117 Citations (Scopus)

Abstract

The authors report the enhancement of the bandgap emission from ZnO thin films by surface modification and surface plasmon cross-coupling. 12-fold and twofold enhancements of bandgap emission from the metal side of ZnO film were observed by sputtering Pt nanopattern and Pt film onto ZnO film, respectively. Time-resolved photoluminescence indicates that the decay time is slowed down by Pt capping, contrary to common observations. The "abnormal" phenomena are interpreted by considering both the surface modification and surface plasmon coupling.

Original language	English
Article number	151102
Journal	Applied Physics Letters
Volume	94
Issue number	15
DOIs	https://doi.org/10.1063/1.3116617
Publication status	Published - 2009
Externally published	Yes

ASJC Scopus Subject Areas

Physics and Astronomy (miscellaneous)

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title = "Giant enhancement of top emission from ZnO thin film by nanopatterned Pt",

abstract = "The authors report the enhancement of the bandgap emission from ZnO thin films by surface modification and surface plasmon cross-coupling. 12-fold and twofold enhancements of bandgap emission from the metal side of ZnO film were observed by sputtering Pt nanopattern and Pt film onto ZnO film, respectively. Time-resolved photoluminescence indicates that the decay time is slowed down by Pt capping, contrary to common observations. The {"}abnormal{"} phenomena are interpreted by considering both the surface modification and surface plasmon coupling.",

author = "Liu, \{K. W.\} and Tang, \{Y. D.\} and Cong, \{C. X.\} and Sum, \{T. C.\} and Huan, \{A. C.H.\} and Shen, \{Z. X.\} and Li Wang and Jiang, \{F. Y.\} and Sun, \{X. W.\} and Sun, \{H. D.\}",

year = "2009",

doi = "10.1063/1.3116617",

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volume = "94",

journal = "Applied Physics Letters",

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T1 - Giant enhancement of top emission from ZnO thin film by nanopatterned Pt

AU - Liu, K. W.

AU - Tang, Y. D.

AU - Cong, C. X.

AU - Sum, T. C.

AU - Huan, A. C.H.

AU - Shen, Z. X.

AU - Wang, Li

AU - Jiang, F. Y.

AU - Sun, X. W.

AU - Sun, H. D.

PY - 2009

Y1 - 2009

N2 - The authors report the enhancement of the bandgap emission from ZnO thin films by surface modification and surface plasmon cross-coupling. 12-fold and twofold enhancements of bandgap emission from the metal side of ZnO film were observed by sputtering Pt nanopattern and Pt film onto ZnO film, respectively. Time-resolved photoluminescence indicates that the decay time is slowed down by Pt capping, contrary to common observations. The "abnormal" phenomena are interpreted by considering both the surface modification and surface plasmon coupling.

AB - The authors report the enhancement of the bandgap emission from ZnO thin films by surface modification and surface plasmon cross-coupling. 12-fold and twofold enhancements of bandgap emission from the metal side of ZnO film were observed by sputtering Pt nanopattern and Pt film onto ZnO film, respectively. Time-resolved photoluminescence indicates that the decay time is slowed down by Pt capping, contrary to common observations. The "abnormal" phenomena are interpreted by considering both the surface modification and surface plasmon coupling.

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DO - 10.1063/1.3116617

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VL - 94

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 15

M1 - 151102

ER -

Giant enhancement of top emission from ZnO thin film by nanopatterned Pt

Abstract

ASJC Scopus Subject Areas

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