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Article: Double-layer graphene optical modulator

TitleDouble-layer graphene optical modulator
Authors
KeywordsGraphene
double layer
optical modulator
optoelectronics
Issue Date2012
Citation
Nano Letters, 2012, v. 12, n. 3, p. 1482-1485 How to Cite?
AbstractHere we report a high-performance double-layer graphene optical modulator. By using two graphene layers and an oxide layer in between to form a p-oxide-n like junction, this modulator operates at 1 GHz with a high modulation depth (∼0.16 dB/μm) at a moderate drive voltage (∼5 V). Benefited from the symmetrical band structure of graphene near Dirac point, such design eliminates the optical loss widely existing in silicon photonics and has advantages including small footprint, low energy consumption, and low insertion loss. © 2012 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/257093
ISSN
2017 Impact Factor: 12.08
2015 SCImago Journal Rankings: 9.006
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, Ming-
dc.contributor.authorYin, Xiaobo-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:58:49Z-
dc.date.available2018-07-24T08:58:49Z-
dc.date.issued2012-
dc.identifier.citationNano Letters, 2012, v. 12, n. 3, p. 1482-1485-
dc.identifier.issn1530-6984-
dc.identifier.urihttp://hdl.handle.net/10722/257093-
dc.description.abstractHere we report a high-performance double-layer graphene optical modulator. By using two graphene layers and an oxide layer in between to form a p-oxide-n like junction, this modulator operates at 1 GHz with a high modulation depth (∼0.16 dB/μm) at a moderate drive voltage (∼5 V). Benefited from the symmetrical band structure of graphene near Dirac point, such design eliminates the optical loss widely existing in silicon photonics and has advantages including small footprint, low energy consumption, and low insertion loss. © 2012 American Chemical Society.-
dc.languageeng-
dc.relation.ispartofNano Letters-
dc.subjectGraphene-
dc.subjectdouble layer-
dc.subjectoptical modulator-
dc.subjectoptoelectronics-
dc.titleDouble-layer graphene optical modulator-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1021/nl204202k-
dc.identifier.pmid22332750-
dc.identifier.scopuseid_2-s2.0-84858253210-
dc.identifier.volume12-
dc.identifier.issue3-
dc.identifier.spage1482-
dc.identifier.epage1485-
dc.identifier.eissn1530-6992-
dc.identifier.isiWOS:000301406800062-

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