Non-uniform triggering of gg-nMOSt investigated by combined emission microscopy and transmission line pulsing
Non-uniform triggering of gg-nMOSt investigated by combined emission microscopy and transmission line pulsing
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DOI:
10.1109/eosesd.1998.737037
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发表时间:
1998-12
期刊:
影响因子:
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通讯作者:
Christian Russ;K. Bock;Mahmoud Rasras;I. D. Wolf;Guido Groeseneken;H. Maes
中科院分区:
文献类型:
--
作者:
Christian Russ;K. Bock;Mahmoud Rasras;I. D. Wolf;Guido Groeseneken;H. Maes
The triggering of grounded gate nMOSFET (gg-nMOS) and field-oxide devices (FOXFETs), essential for optimized ESD protection design, is addressed by TLP-pulsed emission microscopy. Current nonuniformity and instability effects in snapback operation under DC and TLP conditions are demonstrated. The comprehensive correlation of emission and electrical behaviour allows an improved interpretation of device operation. Technological influences on the trigger uniformity are discussed.