节点文献
在700℃下液相外延生长的GaAs、AlxGa1-xAs中镁的掺杂特性
Properties of Mg Doped GaAs and AlxGa1-x As Grown by LPE at 700℃
【摘要】 本文报告在700℃下液相外延生长的GaAs,AlxGa1-xAs的镁掺杂特性.测量了母液中不同镁的原子比与外延生长的CaAs,Al0.53Ga0.47As的空穴浓度的关系,掺镁GaAs的空穴浓度与其迁移率的关系以及在77—300K温度范围内空穴浓度、迁移率与温度的关系.估算了700℃下镁在GaAs中的分配系数.
【Abstract】 Properties of Mg doped GaAs,AlxGa1-xAs grown by LPE at 700℃ are investigated. Thehole concentration and mobility of Mg doped GaAs, Al0.53Ga0.47 As have been measured inthe temperature range of 77-300 K.The dependence of hole concentration on the compositionof Mg in liquid is obtained and the distribution coefficient of Mg in GaAs at 700℃ is estimated.
- 【文献出处】 半导体学报 ,Chinese Journal of Semiconductors , 编辑部邮箱 ,1987年02期
- 【被引频次】2
- 【下载频次】19