The growth process of indium column in infrared detector with small spacing of 10um will result in the indium column with insufficient height.In view of this situation,the indium column with small spacing was studied in this paper,and the indium column height under different substrate temperature and evaporation rate was compared,and the test results were analyzed to obtain the optimal growth process conditions.
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张鹏,李乾.10 μm小间距红外探测器的铟柱生长研究[J].激光与红外,2020,50(10):1218~1222 ZHANG Peng, LI Qian. Indium bump evaporation research on IR detector of 10 μm pixel distance[J]. LASER & INFRARED,2020,50(10):1218~1222