Title : 
Impact of gate length and gate oxide thickness on the relationship of FN-stress induced degradation parameters
         
        
            Author : 
Kang, Y.H. ; Lee, C.W. ; Kim, H.U. ; Ryu, Y.K. ; Kim, H.S. ; Jung, T.S.
         
        
            Author_Institution : 
Memory Div., Samsung Electron., Hwasung, South Korea
         
        
        
        
        
        
            Abstract : 
The Fowler-Nordheim (FN) stress on PMOSFET cause Idsat decrease and Vth increase. In this work, we have investigated FN stress induced device degradation mechanisms in PMOSFETs with different gate length and oxide thickness. We describe a quantitative relationship between Idsat, Idlin and Vth change under FN stress condition.
         
        
            Keywords : 
MOSFET; semiconductor device reliability; FN-stress-induced degradation parameters; Fowler-Nordheim stress; PMOSFET; gate length; gate oxide thickness; Degradation; Electric fields; Logic gates; MOSFET circuits; MOSFETs; Stress; Thickness measurement;
         
        
        
        
            Conference_Titel : 
Integrated Reliability Workshop Final Report (IRW), 2011 IEEE International
         
        
            Conference_Location : 
South Lake Tahoe, CA
         
        
        
            Print_ISBN : 
978-1-4577-0113-9
         
        
        
            DOI : 
10.1109/IIRW.2011.6142603