Sub-10 nm Graphene Nanoribbon Array field-effect transistors fabricated by block copolymer lithography

Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 25(2013), 34 vom: 14. Sept., Seite 4723-8
1. Verfasser: Son, Jeong Gon (VerfasserIn)
Weitere Verfasser: Son, Myungwoo, Moon, Kyeong-Joo, Lee, Byoung Hun, Myoung, Jae-Min, Strano, Michael S, Ham, Moon-Ho, Ross, Caroline A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. block copolymer graphene nanofabrication nanoribbon transistor Dimethylpolysiloxanes Nanotubes, Carbon mehr... Nylons poly(dimethylsiloxane)-polyamide copolymer Graphite 7782-42-5
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520 |a Sub-10 nm Graphene Nanoribbon Arrays are fabricated over large areas by etching CVD-grown graphene. A mask is used made by the directed self-assembly of a cylindrical PS-b-PDMS block copolymer under solvent annealing guided by a removable template. The optimized solvent annealing process, surface-modified removable polymeric templates, and high Flory-Huggins interaction parameters of the block copolymer enable a highly aligned array of nanoribbons with low line edge roughness to be formed. This leads to a higher on/off ratio and stronger temperature dependence of the current for nanoribbon FETs, and a photocurrent which is 30 times larger compared to unpatterned graphene 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
650 4 |a block copolymer 
650 4 |a graphene 
650 4 |a nanofabrication 
650 4 |a nanoribbon 
650 4 |a transistor 
650 7 |a Dimethylpolysiloxanes  |2 NLM 
650 7 |a Nanotubes, Carbon  |2 NLM 
650 7 |a Nylons  |2 NLM 
650 7 |a poly(dimethylsiloxane)-polyamide copolymer  |2 NLM 
650 7 |a Graphite  |2 NLM 
650 7 |a 7782-42-5  |2 NLM 
700 1 |a Son, Myungwoo  |e verfasserin  |4 aut 
700 1 |a Moon, Kyeong-Joo  |e verfasserin  |4 aut 
700 1 |a Lee, Byoung Hun  |e verfasserin  |4 aut 
700 1 |a Myoung, Jae-Min  |e verfasserin  |4 aut 
700 1 |a Strano, Michael S  |e verfasserin  |4 aut 
700 1 |a Ham, Moon-Ho  |e verfasserin  |4 aut 
700 1 |a Ross, Caroline A  |e verfasserin  |4 aut 
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773 1 8 |g volume:25  |g year:2013  |g number:34  |g day:14  |g month:09  |g pages:4723-8 
856 4 0 |u http://dx.doi.org/10.1002/adma.201300813  |3 Volltext 
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