J. Semicond. > 2008, Volume 29 > Issue 1 > 105-109

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Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing

Wen Yuhua, Tang Jiyu, Zhao Chuanzhen, Wu Liangzhen, Kong Yunting, Tang Lili, Liu Chao, Wu Lifeng, Li Shunfang and Chen Junfang

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Abstract: According to the annealing-induced changes of an N-centered nearest-neighbor (NN) environment in Ga1-xInxNyAs-y quaternary alloys,we present a statistical distributing model of the binary bonds in a thermodynamics equilibrium state.Then,the parameter r,the calculated number of NN In atoms per N atom,is introduced into the BAC empirical model.Finally,bandgap energies in strain-free Ga1-xInxNyAs-y/GaAs QWs are calculated by discussing the boundary conditions for the electron wavefunction in the BAC model.

Key words: GaInNAs/GaAsquantum wellbandgap energyannealing

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    Wen Yuhua, Tang Jiyu, Zhao Chuanzhen, Wu Liangzhen, Kong Yunting, Tang Lili, Liu Chao, Wu Lifeng, Li Shunfang, Chen Junfang. Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing[J]. Journal of Semiconductors, 2008, 29(1): 105-109.
    Wen Y H, Tang J Y, Zhao C Z, Wu L Z, Kong Y T, Tang L L, Liu C, Wu L F, Li S F, Chen J F. Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing[J]. J. Semicond., 2008, 29(1): 105.
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    Received: 18 August 2015 Revised: 31 July 2007 Online: Published: 01 January 2008

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      Wen Yuhua, Tang Jiyu, Zhao Chuanzhen, Wu Liangzhen, Kong Yunting, Tang Lili, Liu Chao, Wu Lifeng, Li Shunfang, Chen Junfang. Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing[J]. Journal of Semiconductors, 2008, 29(1): 105-109. ****Wen Y H, Tang J Y, Zhao C Z, Wu L Z, Kong Y T, Tang L L, Liu C, Wu L F, Li S F, Chen J F. Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing[J]. J. Semicond., 2008, 29(1): 105.
      Citation:
      Wen Yuhua, Tang Jiyu, Zhao Chuanzhen, Wu Liangzhen, Kong Yunting, Tang Lili, Liu Chao, Wu Lifeng, Li Shunfang, Chen Junfang. Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing[J]. Journal of Semiconductors, 2008, 29(1): 105-109. ****
      Wen Y H, Tang J Y, Zhao C Z, Wu L Z, Kong Y T, Tang L L, Liu C, Wu L F, Li S F, Chen J F. Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing[J]. J. Semicond., 2008, 29(1): 105.

      Bandgap Energies in Strain-Free Ga1-xInxNyAs-y/GaAs QWs After Annealing

      • Received Date: 2015-08-18
      • Accepted Date: 2007-06-24
      • Revised Date: 2007-07-31
      • Published Date: 2007-12-26

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