DocumentCode
2635771
Title
Effect of interface states on 1T-FBRAM cell retention
Author
Aoulaiche, M. ; Collaert, N. ; Blomme, P. ; Simoen, E. ; Altimime, L. ; Groeseneken, G. ; Jurczak, M. ; Almeida, L. Mendes ; Caillat, Ch ; Mahatme, N.N.
Author_Institution
Imec, Leuven, Belgium
fYear
2012
fDate
15-19 April 2012
Abstract
In this work, the retention of 1T-RAM UTBOX SOI devices is investigated. It is found that the interface defects at 0.3eV below the Si conduction band are responsible for the short retention times. The measured retention time and kinetics are reproduced by a model assuming hole generation via interface states.
Keywords
conduction bands; elemental semiconductors; interface states; random-access storage; silicon; silicon-on-insulator; time measurement; 1T-FBRAM cell retention; 1T-RAM UTBOX SOI devices; Si; conduction band; electron volt energy 0.3 eV; floating body RAM; hole generation; interface defects; interface states effect; retention time measurement; ultra thin buried oxide devices; Current measurement; Energy states; Interface states; Mathematical model; Silicon; Temperature measurement; Time measurement; 1T-RAM; SOI; UTBOX; floating body RAM; interface state; retention;
fLanguage
English
Publisher
ieee
Conference_Titel
Reliability Physics Symposium (IRPS), 2012 IEEE International
Conference_Location
Anaheim, CA
ISSN
1541-7026
Print_ISBN
978-1-4577-1678-2
Electronic_ISBN
1541-7026
Type
conf
DOI
10.1109/IRPS.2012.6241918
Filename
6241918
Link To Document