Optical properties of (1 1̄ 0 1) semi-polar InGaN/GaN multiple quantum wells grown on patterned silicon substrates

Ching Hsueh Chiu; Da Wei Lin; Chien Chung Lin; Zhen Yu Li; Yi Chen Chen; Shih Chun Ling; Hao Chung Kuo; Tien Chang Lu; Shing Chung Wang; Wei Tsai Liao; Tomoyuki Tanikawa; Yoshio Honda; Masahito Yamaguchi; Nobuhiko Sawaki

doi:10.1016/j.jcrysgro.2010.10.054

Optical properties of (1 1̄ 0 1) semi-polar InGaN/GaN multiple quantum wells grown on patterned silicon substrates

Ching Hsueh Chiu, Da Wei Lin, Chien Chung Lin, Zhen Yu Li, Yi Chen Chen, Shih Chun Ling, Hao Chung Kuo, Tien Chang Lu, Shing Chung Wang, Wei Tsai Liao, Tomoyuki Tanikawa, Yoshio Honda, Masahito Yamaguchi, Nobuhiko Sawaki

Materials Design Division

Research output: Contribution to journal › Article

15 Citations (Scopus)

Abstract

We present a study of high quality (1 1̄ 0 1) GaN films and the InGaN/GaN multiple quantum wells (MQWs) using epitaxial lateral overgrowth (ELO) technique by atmospheric pressure metal organic chemical vapor deposition (MOCVD). The smooth coalescence of the stripes and surface morphology was measured by scanning electron microscope (SEM) and atomic force microscopy (AFM). Due to reduction in internal electric field, semipolar InGaN/GaN MQWs have higher radiative recombination rate from time-resolved photoluminescence (TRPL) measurement. In addition, from degree of polarization (DOP) measurement, we observed higher polarization ratio attributed to the induced anisotropic compressive strain.

Original language	English
Pages (from-to)	500-504
Number of pages	5
Journal	Journal of Crystal Growth
Volume	318
Issue number	1
DOIs	https://doi.org/10.1016/j.jcrysgro.2010.10.054
Publication status	Published - 2011 Mar 1

Keywords

A3. Metalorganic chemical vapor deposition
A3. Quantum wells
B1. Nitride
B2. Semiconductor IIIV materials
B3. Light emitting diode

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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Chiu, C. H., Lin, D. W., Lin, C. C., Li, Z. Y., Chen, Y. C., Ling, S. C., Kuo, H. C., Lu, T. C., Wang, S. C., Liao, W. T., Tanikawa, T., Honda, Y., Yamaguchi, M., & Sawaki, N. (2011). Optical properties of (1 1̄ 0 1) semi-polar InGaN/GaN multiple quantum wells grown on patterned silicon substrates. Journal of Crystal Growth, 318(1), 500-504. https://doi.org/10.1016/j.jcrysgro.2010.10.054

Optical properties of (1 1̄ 0 1) semi-polar InGaN/GaN multiple quantum wells grown on patterned silicon substrates. / Chiu, Ching Hsueh; Lin, Da Wei; Lin, Chien Chung; Li, Zhen Yu; Chen, Yi Chen; Ling, Shih Chun; Kuo, Hao Chung; Lu, Tien Chang; Wang, Shing Chung; Liao, Wei Tsai; Tanikawa, Tomoyuki; Honda, Yoshio; Yamaguchi, Masahito; Sawaki, Nobuhiko.

In: Journal of Crystal Growth, Vol. 318, No. 1, 01.03.2011, p. 500-504.

Research output: Contribution to journal › Article

Chiu, Ching Hsueh ; Lin, Da Wei ; Lin, Chien Chung ; Li, Zhen Yu ; Chen, Yi Chen ; Ling, Shih Chun ; Kuo, Hao Chung ; Lu, Tien Chang ; Wang, Shing Chung ; Liao, Wei Tsai ; Tanikawa, Tomoyuki ; Honda, Yoshio ; Yamaguchi, Masahito ; Sawaki, Nobuhiko. / Optical properties of (1 1̄ 0 1) semi-polar InGaN/GaN multiple quantum wells grown on patterned silicon substrates. In: Journal of Crystal Growth. 2011 ; Vol. 318, No. 1. pp. 500-504.

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abstract = "We present a study of high quality (1 {\=1} 0 1) GaN films and the InGaN/GaN multiple quantum wells (MQWs) using epitaxial lateral overgrowth (ELO) technique by atmospheric pressure metal organic chemical vapor deposition (MOCVD). The smooth coalescence of the stripes and surface morphology was measured by scanning electron microscope (SEM) and atomic force microscopy (AFM). Due to reduction in internal electric field, semipolar InGaN/GaN MQWs have higher radiative recombination rate from time-resolved photoluminescence (TRPL) measurement. In addition, from degree of polarization (DOP) measurement, we observed higher polarization ratio attributed to the induced anisotropic compressive strain.",

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AU - Li, Zhen Yu

AU - Chen, Yi Chen

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AU - Liao, Wei Tsai

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