Source:http://linkedlifedata.com/resource/pubmed/id/21137796
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
10
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pubmed:dateCreated |
2010-12-8
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pubmed:abstractText |
In this work high quality crystalline In(1_x)Sb(x) nanowires (NWs) are synthesized via a template-based electrochemistry method. Energy dispersive spectroscopy studies show that composition modulated In(1-x)Sb(x) (x approximately 0.5 or 0.7) nanowires can be attained by selectively controlling the deposition potential during growth. Single In(1-x)Sb(x) nanowire field effect transistors (NW-FETs) are fabricated to study the electrical properties of as-grown NWs. Using scanning gate microscopy (SGM) as a local gate the I(ds)-V(ds) characteristics of the fabricated devices are modulated as a function of the applied gate voltage. Electrical transport measurements show n-type semiconducting behavior for the In0.5Sb0.5 NW-FET, while a p-type behavior is observed for the In0.3Sb0.7 NW-FET device. The ability to grow composition modulated In(1-x)Sb(x) NWs can provide new opportunities for utilizing InSb NWs as building blocks for low-power and high speed nanoscale electronics.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:status |
PubMed-not-MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
1533-4880
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
6779-82
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pubmed:year |
2010
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pubmed:articleTitle |
Electrical characterization of composition modulated In(1-x)Sb(x) nanowire field effect transistors by scanning gate microscopy.
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pubmed:affiliation |
Department of Electrical Engineering, University of California, Riverside, California 92521, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
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