| 异质结光晶体管的研究与进展 |
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| 引用本文： | 张妹玉,陈朝.异质结光晶体管的研究与进展[J].微纳电子技术,2006,43(6):273-278,292. |
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| 作者姓名： | 张妹玉 陈朝 |
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| 作者单位： | 厦门大学物理系,福建,厦门,361005 |
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| 摘 要： | 回顾了异质结光晶体管(HPT)在近年来的重要进展,综合分析了HPT的工作原理以及影响其性能的主要参数。综述了不同材料制作的HPT的研究现状,得出了目前限制HPT发展的主要因素及当前应重点解决由于基区表面复合等效应导致的增益下降和由于结电容的充放电限制的响应带宽等问题的结论。
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| 关 键 词： | 异质结光晶体管 异质结双极晶体管 光电探测器 |
| 文章编号： | 1671-4776（2006）06-0273-06 |
| 收稿时间： | 2005-12-19 |
| 修稿时间： | 2005-12-19 |
Research and Development of Heterojunction Phototransistors |
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| ZHANG Mei-yu,CHEN Chao.Research and Development of Heterojunction Phototransistors[J].Micronanoelectronic Technology,2006,43(6):273-278,292. |
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| Authors: | ZHANG Mei-yu CHEN Chao |
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| Institution: | Department of Physics, Xiamen University, Xiamen 361005, China |
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| Abstract: | The main progress of heterojunction phototransistors(HPT)are reviewed.And the principle,key parameters are presented.Based on the present researches of HPT applied for optical receiver with different materials,it reveals that some problems should be solved such as the decline of the gain resulted from the base surface recombination and the response bandwidth limited by the charge and discharge of junction capacitance. |
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| Keywords: | HPT HBT photodetector |
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