Effects of single grain boundary and random interface traps on electrical variations of sub-30 nm polysilicon nanowire structures
SCIE
SCOPUS
- Title
- Effects of single grain boundary and random interface traps on electrical variations of sub-30 nm polysilicon nanowire structures
- Authors
- OH, HYEON GWAN; KIM, JUNGSIK; LEE, JUNYOUNG; RIM, TAIUK; Baek, CK; LEE, JEONG SOO
- Date Issued
- 2016-01-05
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- Effects of single grain boundary (SGB) and random interface traps (RITs) on the electrical characteristics of the macaroni structure in sub-30 nm poly-silicon (poly-Si) channel devices are analyzed using 3D simulation. The macaroni structure can mitigate the adverse effects of SGB on the electrical variations compared to the conventional structure. However, when RITs are considered at the interface between the dielectric filler and the poly-Si channel, the macaroni structures show relatively larger variations due to RITs at the inherent interface, compared with the conventional devices. Thus the reduction of interface traps in the macaroni devices is critical for sub-30 nm poly-Si device applications. (C) 2015 Elsevier B.V. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/36141
- DOI
- 10.1016/J.MEE.2015.09.018
- ISSN
- 0167-9317
- Article Type
- Article
- Citation
- MICROELECTRONIC ENGINEERING, vol. 149, page. 113 - 116, 2016-01-05
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- There are no files associated with this item.
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