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Tracking down the catalytic hydrogenation of multilayer graphene

Abstract:

Catalytic hydrogenation is considered to be a key technological approach to structure graphene nanoribbons with desired and specific edge termination. In the present study the hydrogenation was catalyzed utilizing pre-defined cobalt nanoparticles that act as knives to cut graphite substrates in a hydrogen atmosphere at elevated temperatures. Only catalyst particles that reside at an exposed graphite edge carve into the graphite thus leaving etch tracks behind. Particles lying on the flat grap...

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Publisher copy:
10.1002/pssc.200983809

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Journal:
Physica Status Solidi (C) Current Topics in Solid State Physics
Volume:
7
Issue:
11-12
Pages:
2731-2734
Publication date:
2010-11-05
DOI:
EISSN:
1610-1642
ISSN:
1862-6351
URN:
uuid:c65551f3-8094-41de-b321-373b844a8048
Source identifiers:
179083
Local pid:
pubs:179083

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