DocumentCode
605531
Title
Reconsideration of the threshold voltage variability estimated with pair transistor cell array
Author
Terada, Kenji ; Higuchi, N. ; Tsuji, Keita
Author_Institution
Fac. of Inf. Sci., Hiroshima City Univ., Hiroshima, Japan
fYear
2013
fDate
25-28 March 2013
Firstpage
108
Lastpage
111
Abstract
The standard deviation of threshold voltage, σVTH, which is estimated with Pair Transistor cell Array (PTA), is examined using the test chip fabricated by 65-nm technology. It is found that the errors are caused by two problems: 1) the problem in the approximation and 2) leak current in the isolation region. Taking them into account, the application of PTA to the test structure in scribe line is studied.
Keywords
MOSFET; PTA; isolation region; leak current; pair transistor cell array; size 65 nm; test chip; test structure; threshold voltage standard deviation; threshold voltage variability; Approximation methods; Current measurement; Logic gates; MOSFET; Threshold voltage; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectronic Test Structures (ICMTS), 2013 IEEE International Conference on
Conference_Location
Osaka, Japan
ISSN
1071-9032
Print_ISBN
978-1-4673-4845-4
Electronic_ISBN
1071-9032
Type
conf
DOI
10.1109/ICMTS.2013.6528155
Filename
6528155
Link To Document