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| OEIC台面腐蚀工艺研究 | |
| 引用本文： | 范超,栗锐,陈堂胜,杨立杰,冯欧,冯忠,陈辰,焦世龙,叶玉堂.OEIC台面腐蚀工艺研究[J].固体电子学研究与进展,2009,29(2). |
| 作者姓名： | 范超 栗锐 陈堂胜 杨立杰 冯欧 冯忠 陈辰 焦世龙 叶玉堂 |
| 作者单位： | 1. 电子科技大学光电信息学院,成都,610054;单片集成电路与模块国家级重点实验室,南京,210016 2. 南京电子器件研究所,南京,210016 3. 单片集成电路与模块国家级重点实验室,南京,210016;南京电子器件研究所,南京,210016 4. 电子科技大学光电信息学院,成都,610054 |
| 基金项目： | 单片集成电路与模块国家级重点实验室基金 |
| 摘 要： | 深入研究了牺牲层腐蚀机制,摸索出完整的台面自停止工艺并实际应用于OEIC器件制作。实验中发现了侧蚀、台面变形以及表面清洁等问题。从实验现象着手分析,并由此对工艺进行了改进,采用了新的腐蚀剂和工艺步骤。改进后的工艺解决了上述问题,可以完全满足后续工艺的要求。 |
| 关 键 词： | 腐蚀自停止 光电集成电路 台面工艺 |
Research on the Mesa Etch of OEIC |
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| FAN Chao,LI Rui,CHEN Tangsheng,YANG Lijie,FENG Ou,FENG Zhong,CHEN Chen,JIAO Shilong,YE Yutang.Research on the Mesa Etch of OEIC[J].Research & Progress of Solid State Electronics,2009,29(2). | |
| Authors: | FAN Chao LI Rui CHEN Tangsheng YANG Lijie FENG Ou FENG Zhong CHEN Chen JIAO Shilong YE Yutang |
| Institution: | 1School of Opto-electronic Information;UESTC;Chengdu;610054;CHN;2National Key Laboratory of Monolithic Integrated Circuits and Modules;Nanjing;210016;CHN;3Nanjing Electronic Devices Institute;CHN |
| Abstract: | The etch-stop process is developed completely and applied to the fabrication of OEIC(Optoelectronic Integrated Circuits)through deeply studying the mechanism of sacrificial layer etching.The problems such as side etching,mesa deformation and surface cleaning etc in the experiment are found.The key point of the problems is analyzed through the studying of experiments and the standard process is improved including new etchant and new technological process.All the problems are solved by improved process and it... |
| Keywords: | etch-stop OEIC mesa process |
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