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一次液相外延的阶梯衬底内条形激光器
Terraced Substrate Inner Stripe Lasers by One-Step Liquid Phase Epitaxy
【摘要】 设计研制了一种新的低阈值、单模工作的(GaAl)As/GaAs激光器.该激光器结构巧妙地利用了非平面衬底液相外延的性质,所有外延层的生长和电流通路内条的形成均在一次液相外延中完成,制造工艺非常单简.
【Abstract】 A new (GaAl)As/GaAs laser whith low threshohld current and single mode is developed.Making ingeniously use of properties of liquid-phase epitaxy over nonplanar substrate,thegrowth of all layers and the inner stripe for a current channel is completed by one-step liquid-phase epitaxy.The fabrication process is very simple.
【关键词】 阶梯衬底;
内条;
一次液相外延;
GaAs;
激光器;
【Key words】 Terraced substrate; Inner stripe; One-step liquid phase epitaxy; GaAs; Laser;
【Key words】 Terraced substrate; Inner stripe; One-step liquid phase epitaxy; GaAs; Laser;
- 【文献出处】 半导体学报 ,Chinese Journal of Semiconductors , 编辑部邮箱 ,1988年03期
- 【被引频次】1
- 【下载频次】22