DocumentCode
1653296
Title
Physical mechanism of high resistance of tungsten plug as a root cause of low yield and reliability issue in deep-sub-micron Si technology
Author
Zhang, W. ; Tan, K.T.
Author_Institution
Syst. on Silicon Manuf. Co. Pre. Ltd, Singapore, Singapore
fYear
2005
Firstpage
620
Lastpage
621
Keywords
ULSI; aluminium compounds; electric resistance; etching; integrated circuit interconnections; integrated circuit reliability; integrated circuit yield; outgassing; semiconductor device reliability; tungsten; AlF3; Si; ULSI device interconnects; W; capacitance increase; circuit reliability; deep-sub-micron Si technology; fluorine-containing polymer residue; interconnection complexity; lamp de-gas; multilayer design; multilayer fabrication; operating frequency; post-etch cleaning; post-etch treatment processes; tungsten plug resistance; vacuum bake; via etching; voltage drop; yield; Artificial intelligence; Etching; Failure analysis; Integrated circuit interconnections; Ohmic contacts; Plugs; Polymers; Tin; Tungsten; US Department of Energy;
fLanguage
English
Publisher
ieee
Conference_Titel
Reliability Physics Symposium, 2005. Proceedings. 43rd Annual. 2005 IEEE International
Print_ISBN
0-7803-8803-8
Type
conf
DOI
10.1109/RELPHY.2005.1493172
Filename
1493172
Link To Document