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采用 LEC 方法研制出掺锌(100) GaSb 单晶;用霍尔测量法算出的锌掺杂浓度计算得出锌的有效分凝系数 keff 约为 0.84±0.01,沿晶体生长方向随着锌浓度的提高,位错密度缓慢增加,数值约为 (2~3.2)×103cm-2,当掺锌浓度大于 3×1019cm-3 以后, GaSb 发生简并,载流子浓度随掺锌浓度的增加缓慢提高.采用重掺锌母合金作掺杂剂,可减少锌的损失,较好地控制掺杂浓度.

参考文献

[1] Caneau C;Srigastava A K;Dentai A G .[J].Electronics Letters,1985,21:815.
[2] Eglash S J;Choi H K;Turner G W .[J].Journal of Crystal Growth,1991,111:669.
[3] Astles M;Hill A;Williams A J .[J].Journal of Electronic Materials,1986,15:41.
[4] Hilsum C;Rees H D .[J].Electronics Letters,1970,6:277.
[5] Bowers J E;Srivastava A K;Burrus C A .[J].Electronics Letters,1986,22:137.
[6] Zyskind J L;Burrus C A;Caneau C .[J].SPIE,1986,722:200.
[7] Frass L M.Photovol.Sci.Eng[A].,1990
[8] Stepanek B;Zestakova V .[J].Thermochimica Acta,1992,209:285.
[9] Meulen Y J .[J].Journal of Physics and Chemistry of Solids,1961,28:25.
[10] Allred W P.Compound Semiconductors,Vol.1,Eds.Willardson R K and Goering H L[M].New York,1962
[11] Sunder W A;Barns R L;Kometani T Y .[J].Journal of Crystal Growth,1986,78:9.
[12] Ohmori Y;Sugii K;Akai S .[J].Journal of Crystal Growth,1982,60:79.
[13] Migazawa S;Kondo S;Naganumas M .[J].Journal of Crystal Growth,1980,49:670.
[14] Sestakova V;Stepanek B .[J].Thermochimica Acta,1992,198:213.
[15] Chin A K;Bonner W A .[J].Applied Physics Letters,1982,40:248.
[16] Doerschel J;Geissler U .[J].Journal of Crystal Growth,1992,121:781.
[17] Quang N V;Kumagawa M K .[J].Japanese Journal of Applied Physics,1981,20:817.
[18] Stepanek B;Jourek Z;Sestakova V .[J].Journal of Crystal Growth,1994,135:290.
[19] Polyakov A Y;Pearton S J;Wilson R G .[J].Applied Physics Letters,1992,60:1318.
[20] Georgitse E I;Ivanov-Omskiy V I;Masterov V F .[J].Fizika i Tekhnika Poluprovodnikov,1991,25:1589.
[21] Sestakova W;Hubik P;Stepanek B .[J].Journal of Crystal Growth,1993,132:345.
[22] Plaza JL.;Mendez B.;Piqueras J.;Castano JL.;Dieguez E.;Hidalgo P. .Effect of Er dopant in GaSb bulk crystals grown by vertical Bridgman technique[J].Journal of Crystal Growth,1999(Pt.1):379-383.
[23] Allred W P;Bate R T .[J].Journal of the Electrochemical Society,1961,108:258.
[24] Kumagawa M;Asable Y;Yamada S .[J].Journal of Crystal Growth,1977,41:245.
[25] Katsui A;Uemura .[J].Japanese Journal of Applied Physics,1980,19:318.
[26] Cockayne B;Steward V W;Brown G T .[J].Journal of Crystal Growth,1982,56:267.
[27] Moravec F;Sestakova V;Stepanek B .[J].Crystal Research and Technology,1989,24:275.
[28] Jakowetz W;Ruhle K;Bre uninger K .[J].Physica Status Solidi A,1972,2:169.
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