Abstract
A HGB SDR/DDR high density dynamic random access storage (DRAM) was fabricated using with CMOS technology. The key technologies developed for this DRAM were KrF lithography with RET, novel ILD gap filling , full SAC with LSC, novel W-BL, low temperature AL2O3 MIS capacitor and triple CVD-AL interconnection technology. 80nm array transistor, sub-80nm memory cell contact and mechanically robust capacitor were developed to get rid of the single twin bit failures.
Original language | English |
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Pages | 7-8 |
Number of pages | 2 |
Publication status | Published - 2001 |
Event | 2001 VLSI Technology Symposium - Kyoto, Japan Duration: 2001 Jun 12 → 2001 Jun 14 |
Other
Other | 2001 VLSI Technology Symposium |
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Country/Territory | Japan |
City | Kyoto |
Period | 01/6/12 → 01/6/14 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering