THE USE OF BODY TIES IN PARTIALLY DEPLETED SOI MOSTS OPERATING AT CRYOGENIC TEMPERATURES

Authors
Citation
E. Simoen et C. Claeys, THE USE OF BODY TIES IN PARTIALLY DEPLETED SOI MOSTS OPERATING AT CRYOGENIC TEMPERATURES, Solid-state electronics, 37(12), 1994, pp. 1933-1936
Citations number
12
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied","Physics, Condensed Matter
Journal title
ISSN journal
00381101
Volume
37
Issue
12
Year of publication
1994
Pages
1933 - 1936
Database
ISI
SICI code
0038-1101(1994)37:12<1933:TUOBTI>2.0.ZU;2-9
Abstract
In this paper, the use of a body tie in partially depleted SOI MOSTs o perating at 4.2 K is critically discussed. It is shown that there is a considerable improvement in the threshold voltage metastability and t he related hysteresis and transient behavior of the drain current. How ever, the typical floating body effects, like the kink and the parasit ic bipolar action are hardly suppressed. This is mainly due to the hig h series resistance of the body contact, similar as in bulk MOSTs oper ated at liquid helium temperatures.