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Hydrogenation-chain-opened conductive channels in zigzag graphene nanoribbons
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10.1063/1.3614496
/content/aip/journal/jap/110/3/10.1063/1.3614496
http://aip.metastore.ingenta.com/content/aip/journal/jap/110/3/10.1063/1.3614496
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) LDOS of seven-chain zigzag graphene nanoribbons without/with hydrogenation chains; from top to bottom: pure ribbon (7ZGNR), one hydrogenation chain (7ZGNRH), and two hydrogenation chains (7ZGNR2H). The inset is the side view of the latter two.

Image of FIG. 2.
FIG. 2.

(Color online) DOS of seven-chain zigzag graphene nanoribbons without/with hydrogenation chains.

Image of FIG. 3.
FIG. 3.

(Color online) Transmission (a) and current (b) of seven-chain zigzag graphene nanoribbons with/without hydrogenation chains.

Image of FIG. 4.
FIG. 4.

(Color online) The short hydrogenated carbon chain weakens the edge states (a) and conduction (b) of the 7ZGNR.

Image of FIG. 5.
FIG. 5.

(Color online) DOS of six-chain zigzag graphene nanoribbons without (top) and with (bottom) hydrogenation chains.

Image of FIG. 6.
FIG. 6.

(Color online) Transmission (a) and current (b) for 6ZGNR and 6ZGNRH.

Image of FIG. 7.
FIG. 7.

(Color online) Transmission for 6ZGNR and 6ZGNRH at Vsd  = 0.2 and 0.4 V. Insets are for 7ZGNR and 7ZGNRH.

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/content/aip/journal/jap/110/3/10.1063/1.3614496
2011-08-04
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Hydrogenation-chain-opened conductive channels in zigzag graphene nanoribbons
http://aip.metastore.ingenta.com/content/aip/journal/jap/110/3/10.1063/1.3614496
10.1063/1.3614496
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