Abstract
Capped trimming hard-mask (CTHM) patterning technique has been developed based on standard materials and processing equipments. By using the CTHM technique, sub-50nm feature sized pattern can be realized based on 0.5μ m lithography technology. Imaging layer for capping and hard-mask layer shoul d have different etching selectivity and good contiguity to each other. Good control of trimming etching and hard-mask etching processes enable patterning of features with ultra-small dimension.
Original language | English |
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Title of host publication | 2005 IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC |
Pages | 781-784 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 1 Dec 2006 |
Externally published | Yes |
Event | 2005 IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC - Howloon, Hong Kong Duration: 19 Dec 2005 → 21 Dec 2005 |
Conference
Conference | 2005 IEEE Conference on Electron Devices and Solid-State Circuits, EDSSC |
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Country/Territory | Hong Kong |
City | Howloon |
Period | 19/12/05 → 21/12/05 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials