Temperature and Composition Dependence of GaNxAs1−x(0 < x ≤ 0.05) before and after Annealing
ZHAO Chuan-Zhen1**, LI Na-Na2, WEI Tong3, TANG Chun-Xiao1
1School of Electronics and Information Engineering, Tianjin Polytechnics University, Tianjin 300160 2School of Textiles, Tianjin Polytechnic University, Tianjin 300160 3College of Science, Civil Aviation University of China, Tianjin 300300
Temperature and Composition Dependence of GaNxAs1−x(0 < x ≤ 0.05) before and after Annealing
ZHAO Chuan-Zhen1**, LI Na-Na2, WEI Tong3, TANG Chun-Xiao1
1School of Electronics and Information Engineering, Tianjin Polytechnics University, Tianjin 300160 2School of Textiles, Tianjin Polytechnic University, Tianjin 300160 3College of Science, Civil Aviation University of China, Tianjin 300300
摘要The parameters in the band-anticrossing model for GaNxAs1−x (0 < x ≤ 0.05) are obtained considering the effect of temperature and composition. It is found that the effect of composition on the N levels in the band-anticrossing model is weak. The temperature dependence of the N levels and the temperature dependence of the band gap energy of GaNAs are weaker than that of GaAs. In addition, the reason for a spectral blueshift and the effect of annealing on the parameters in the band-anticrossing model are also discussed.
Abstract:The parameters in the band-anticrossing model for GaNxAs1−x (0 < x ≤ 0.05) are obtained considering the effect of temperature and composition. It is found that the effect of composition on the N levels in the band-anticrossing model is weak. The temperature dependence of the N levels and the temperature dependence of the band gap energy of GaNAs are weaker than that of GaAs. In addition, the reason for a spectral blueshift and the effect of annealing on the parameters in the band-anticrossing model are also discussed.
ZHAO Chuan-Zhen**;LI Na-Na;WEI Tong;TANG Chun-Xiao
. Temperature and Composition Dependence of GaNxAs1−x(0 < x ≤ 0.05) before and after Annealing[J]. 中国物理快报, 2011, 28(12): 127801-127801.
ZHAO Chuan-Zhen**, LI Na-Na, WEI Tong, TANG Chun-Xiao
. Temperature and Composition Dependence of GaNxAs1−x(0 < x ≤ 0.05) before and after Annealing. Chin. Phys. Lett., 2011, 28(12): 127801-127801.
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