Title
Comparisons of instability in device characteristics at high temperature for thin-film SOI power n- and p- channel MOSFETs
Abstract
This paper investigate instability in device characteristics related to the hot carrier effect, Negative Bias Temperature Instability (NBTI) and Positive Bias Temperature (PBTI) under DC stress for n- and p-channel thin-film Silicon on Insulator (SOI) power MOSFET at high temperature. The threshold voltage shift increases as the temperature rises due to PBTI for n-MOSFET and NBTI for p-MOSFET. Drain Avalanche Hot Carrier (DAHC) occurs when the gate stress voltage is near the threshold voltage and Channel Hot Carrier (CHC) occurs when the gate voltage is high. The threshold voltage shift and the degradation rate of on-resistance of the n-MOSFET is larger than that of the p-MOSFET due to the difference in the impact ionization coefficient between electrons and holes.
Year
DOI
Venue
2020
10.1109/TENCON50793.2020.9293695
2020 IEEE REGION 10 CONFERENCE (TENCON)
Keywords
DocType
ISSN
Hot carrier effect,Negative bias temperature instability,Positive bias temperature instability,Thin-film SOI power MOSFET
Conference
2159-3442
ISBN
Citations 
PageRank 
978-1-7281-8456-2
0
0.34
References 
Authors
2
3
Name
Order
Citations
PageRank
Masanobu Kaneda100.34
Kazuma Ariyoshi200.34
Satoshi Matsumoto300.34