Studies on reducing leakage current of large-area silicon pin microstrip sensors - methods to prevent from implantation damage

Wen Chin Tsay, Yen Ann Chen, Jyh Wong Hong, A. Chen, Willis T. Lin, Y. H. Chang, S. R. Hou, S. L. Hsu, C. R. Li, Hsien Jen Ting, Song Tsang Chiang

Research output: Contribution to conferencePaperpeer-review

Abstract

Several 8×4cm2 sing-sided silicon microstrip sensors with capacitors coupling and polysilicon bias resistors have been fabricated by using the planar technology. Sirtl etch analysis revealed that the leakage current was caused by implantation damage. A boron solid source predeposition process had been developed to replace the p+ strip implantation. Several anneal technology had been studied to remove the implantation damage. The proto type sensors had been tested at the CERN SPS area. Test results showed that such a sensor is feasible.

Original languageEnglish
Pages383-386
Number of pages4
StatePublished - 1995
EventProceedings of the 1995 IEEE Region 10 International Conference on Microelectronics and VLSI, TENCON'95 - Hong Kong, Hong Kong
Duration: 6 Nov 199510 Nov 1995

Conference

ConferenceProceedings of the 1995 IEEE Region 10 International Conference on Microelectronics and VLSI, TENCON'95
CityHong Kong, Hong Kong
Period6/11/9510/11/95

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