Title :
Plasma charging damage in deep-submicron CMOS technology and beyond
Author_Institution :
Dept. of Electr. & Comput. Eng., Rutgers Univ., Piscataway, NJ, USA
Abstract :
Plasma charging damage in CMOS technology is reviewed. The gate-oxide thickness dependent sensitivity to charging damage is examined. Ultra thin gate-oxide can tolerate low to moderate charging stress at room temperature better than thicker oxide, but not at elevated temperature. When the charging stress level is high, gate-oxide reliability degradation will result regardless the stress temperature. When high-k dielectric replaces SiO2 as gate-dielectric, plasma charging damage should become very severe again
Keywords :
CMOS integrated circuits; dielectric thin films; integrated circuit reliability; integrated circuit technology; plasma materials processing; reviews; surface charging; 20 C; SiO2; charging damage; charging stress; deep-submicron CMOS technology; gate-oxide reliability degradation; gate-oxide thickness dependent sensitivity; high-k dielectric; plasma charging damage; review; room temperature; stress temperature; thin gate-oxide; CMOS technology; Conductors; Degradation; Plasma materials processing; Plasma sources; Plasma temperature; Stress; Temperature sensors; Tunneling; Voltage;
Conference_Titel :
Solid-State and Integrated-Circuit Technology, 2001. Proceedings. 6th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-6520-8
DOI :
10.1109/ICSICT.2001.981484