The impact of postbreakdown gate leakage on MOSFET RF performances

被引:18
作者
Pantisano, L [1 ]
Cheung, KP
机构
[1] IMEC, Louvain, Belgium
[2] Rutgers State Univ, Dept Elect & Comp Engn, Piscataway, NJ 08854 USA
关键词
high frequency; MOSFET; oxide breakdown; reliability;
D O I
10.1109/55.974585
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
When the gate-oxide of a MOSFET breaks down, a leakage path is created between channel and gate. In this work, we demonstrate that a simple leakage current increase model can predict the impact of gate-oxide breakdown on MOSFET performance from de to microwave frequency. We show that severe reduction in RF performance due to input/output mismatch and a gain reduction can result from gate-oxide breakdown.
引用
收藏
页码:585 / 587
页数:3
相关论文
共 9 条
[1]   Reliability: a possible showstopper for oxide thickness scaling? [J].
Degraeve, R ;
Kaczer, B ;
Groeseneken, G .
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2000, 15 (05) :436-444
[2]   Relation between breakdown mode and breakdown location in short channel NMOSFETs and its impact on reliability specifications [J].
Degraeve, R ;
Kaczer, B ;
De Keersgieter, A ;
Groeseneken, G .
39TH ANNUAL PROCEEDINGS: INTERNATIONAL RELIABILITY PHYSICS SYMPOSIUM 2001, 2001, :360-366
[3]   MOS transistor modeling for RF IC design [J].
Enz, CC ;
Cheng, YH .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2000, 35 (02) :186-201
[4]   Impact of MOSFET oxide breakdown on digital circuit operation and reliability [J].
Kaczer, B ;
Degraeve, R ;
Groeseneken, G ;
Rasras, M ;
Kubicek, S ;
Vandamme, E ;
Badenes, G .
INTERNATIONAL ELECTRON DEVICES MEETING 2000, TECHNICAL DIGEST, 2000, :553-556
[5]  
KOOLEN MCAM, 1991, PROCEEDINGS OF THE 1991 BIPOLAR CIRCUITS AND TECHNOLOGY MEETING, P188, DOI 10.1109/BIPOL.1991.160985
[6]   RF circuit performance degradation due to soft breakdown and hot carrier effect in 0.18 μm CMOS technology [J].
Li, Q ;
Zhang, JL ;
Li, W ;
Yuan, JS ;
Chen, Y ;
Oates, AS .
2001 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS (RFIC) SYMPOSIUM, DIGEST OF PAPERS, 2001, :139-142
[7]   Reliability projection for ultra-thin oxides at low voltage [J].
Stathis, JH ;
DiMaria, DJ .
INTERNATIONAL ELECTRON DEVICES MEETING 1998 - TECHNICAL DIGEST, 1998, :167-170
[8]  
Tsividis Y., 1999, OPERATION MODELING M, V2nd
[9]   Ultra-thin gate dielectrics: They break down, but do they fail? [J].
Weir, BE ;
Silverman, PJ ;
Monroe, D ;
Krisch, KS ;
Alam, MA ;
Alers, GB ;
Sorsch, TW ;
Timp, GL ;
Baumann, F ;
Liu, CT ;
Ma, Y ;
Hwang, D .
INTERNATIONAL ELECTRON DEVICES MEETING - 1997, TECHNICAL DIGEST, 1997, :73-76