Comparison of ionizing radiation effects in 0.18 and 0.25 /spl mu/m CMOS technologies for analog applications
Comparison of ionizing radiation effects in 0.18 and 0.25 /spl mu/m CMOS technologies for analog applications
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DOI:
10.1109/tns.2003.820767
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发表时间:
2003-12
影响因子:
1.8
通讯作者:
M. Manghisoni;L. Ratti;V. Re;V. Speziali;G. Traversi;A. Candelori
中科院分区:
文献类型:
--
作者:
M. Manghisoni;L. Ratti;V. Re;V. Speziali;G. Traversi;A. Candelori
We present a comparative study of ionizing radiation effects in 0.18 and 0.25 /spl mu/m CMOS transistors, with the goal of evaluating the impact of device scaling in the design of low-noise rad-hard analog circuits. Device parameters were monitored before and after irradiation with 10 keV X-rays and /sup 60/Co /spl gamma/-rays and after subsequent annealing. The effects of different biasing conditions during irradiation and annealing are discussed. The results are used to point out the different radiation hardness properties of the examined technologies, belonging to different CMOS generations.