The Effect of Tensile Strain on Optical Anisotropy and Exciton of m-Plane ZnO

H. H. Wang; J. S. Tian; C. Y. Chen; H. H. Huang; Y. C. Yeh; P. Y. Deng; L. Chang; Y. H. Chu; Y. R. Wu; Jr-Hau He

doi:10.1109/JPHOT.2015.2415672

The Effect of Tensile Strain on Optical Anisotropy and Exciton of m-Plane ZnO

H. H. Wang, J. S. Tian, C. Y. Chen, H. H. Huang, Y. C. Yeh, P. Y. Deng, L. Chang, Y. H. Chu, Y. R. Wu, Jr-Hau He

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

2 Scopus citations

Abstract

The near band edge emission of the tensile-strained m-plane ZnO film grown on (112)LaAlO3 substrates shows abnormal low polarization degree (ρ = 0.1). The temperature dependency of polarization degree clarifies the origins of different emission peaks. In tensile-strained m-plane ZnO, the [0001] polarized state is upper shifted and is overlapping with the [112̅0] polarized state. This phenomenon causes the abnormal low polarization degree and reveals the effect of strain on the emission anisotropy of m-plane ZnO.

Original language	English (US)
Pages (from-to)	1-8
Number of pages	8
Journal	IEEE Photonics Journal
Volume	7
Issue number	2
DOIs	https://doi.org/10.1109/JPHOT.2015.2415672
State	Published - Mar 20 2015

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KAUST Repository Item: Exported on 2020-10-01

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10.1109/JPHOT.2015.2415672

https://repository.kaust.edu.sa/bitstream/10754/550506/1/07064700.pdf

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title = "The Effect of Tensile Strain on Optical Anisotropy and Exciton of m-Plane ZnO",

abstract = "The near band edge emission of the tensile-strained m-plane ZnO film grown on (112)LaAlO3 substrates shows abnormal low polarization degree (ρ = 0.1). The temperature dependency of polarization degree clarifies the origins of different emission peaks. In tensile-strained m-plane ZnO, the [0001] polarized state is upper shifted and is overlapping with the [112̅0] polarized state. This phenomenon causes the abnormal low polarization degree and reveals the effect of strain on the emission anisotropy of m-plane ZnO.",

author = "Wang, {H. H.} and Tian, {J. S.} and Chen, {C. Y.} and Huang, {H. H.} and Yeh, {Y. C.} and Deng, {P. Y.} and L. Chang and Chu, {Y. H.} and Wu, {Y. R.} and Jr-Hau He",

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T1 - The Effect of Tensile Strain on Optical Anisotropy and Exciton of m-Plane ZnO

AU - Wang, H. H.

AU - Tian, J. S.

AU - Chen, C. Y.

AU - Huang, H. H.

AU - Yeh, Y. C.

AU - Deng, P. Y.

AU - Chang, L.

AU - Chu, Y. H.

AU - Wu, Y. R.

AU - He, Jr-Hau

N1 - KAUST Repository Item: Exported on 2020-10-01

PY - 2015/3/20

Y1 - 2015/3/20

N2 - The near band edge emission of the tensile-strained m-plane ZnO film grown on (112)LaAlO3 substrates shows abnormal low polarization degree (ρ = 0.1). The temperature dependency of polarization degree clarifies the origins of different emission peaks. In tensile-strained m-plane ZnO, the [0001] polarized state is upper shifted and is overlapping with the [112̅0] polarized state. This phenomenon causes the abnormal low polarization degree and reveals the effect of strain on the emission anisotropy of m-plane ZnO.

AB - The near band edge emission of the tensile-strained m-plane ZnO film grown on (112)LaAlO3 substrates shows abnormal low polarization degree (ρ = 0.1). The temperature dependency of polarization degree clarifies the origins of different emission peaks. In tensile-strained m-plane ZnO, the [0001] polarized state is upper shifted and is overlapping with the [112̅0] polarized state. This phenomenon causes the abnormal low polarization degree and reveals the effect of strain on the emission anisotropy of m-plane ZnO.

UR - http://hdl.handle.net/10754/550506

UR - http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7064700

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DO - 10.1109/JPHOT.2015.2415672

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SP - 1

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JO - IEEE Photonics Journal

JF - IEEE Photonics Journal

IS - 2

ER -

The Effect of Tensile Strain on Optical Anisotropy and Exciton of m-Plane ZnO

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