Performance of capacitively coupled active pixel sensors in 180 nm HV-CMOS technology after irradiation to HL-LHC fluences
Performance of capacitively coupled active pixel sensors in 180 nm HV-CMOS technology after irradiation to HL-LHC fluences
复制标题
180 nm HV-CMOS 技术中的电容耦合有源像素传感器在 HL-LHC 通量照射后的性能
DOI:
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复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
S. Feigl
中科院分区:
文献类型:
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作者:
S. Feigl
In this ATLAS upgrade R&D project, we explore the concept of using a deep-submicron HV-CMOS process to produce a drop-in replacement for traditional radiation-hard silicon sensors. Such active sensors contain simple circuits, e.g. amplifiers and discriminators, but still require a traditional (pixel or strip) readout chip. This approach yields most advantages of MAPS (improved resolution, reduced cost and material budget, etc.), without the complication of full integration on a single chip. After outlining the basic design of the HV2FEI4 test ASIC, results after irradiation with X-rays to 862 Mrad and neutrons up to 1016(1 MeV neq)/cm2 will be presented. Finally, a brief outlook on further development plans is given.
DOI:
10.1016/j.nima.2013.05.006
发表时间:
2013
影响因子:
1.4
作者:
I. Perić
通讯作者:
I. Perić