Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/67851
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dc.contributor.authorAravind, K.en_US
dc.contributor.authorSu, Y.W.en_US
dc.contributor.authorChung, D.S.en_US
dc.contributor.authorKuo, W.en_US
dc.contributor.authorWu, C.S.en_US
dc.contributor.authorChang-Liao, K.S.en_US
dc.contributor.authorChen, K.H.en_US
dc.contributor.authorChen, L.C.en_US
dc.contributor.authorChen, C.D.en_US
dc.date2012zh_TW
dc.date.accessioned2014-06-11T05:55:49Z-
dc.date.available2014-06-11T05:55:49Z-
dc.identifier.issn2158-3226zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/67851-
dc.description.abstractWe present tunneling measurements on an InN nanobelt which shows signatures of superconductivity. Superconducting transition takes place at temperature of 1.3K and the critical magnetic field is measured to be about 5.5kGs. The energy gap extrapolated to absolute temperature is about 110 mu eV. As the magnetic field is decreased to cross the critical magnetic field, the device shows a huge zero-bias magnetoresistance ratio of about 400%. This is attributed to the suppression of quasiparticle subgap tunneling in the presence of superconductivity. The measured magnetic-field and temperature dependence of the superconducting gap agree well with the reported dependences for conventional metallic superconductors. Copyright 2012 Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported License. [http://dx.doi.org/10.1063/1.3691830]en_US
dc.language.isoen_USzh_TW
dc.relationAip Advancesen_US
dc.relation.ispartofseriesAip Advances, Volume 2, Issue 1.en_US
dc.relation.urihttp://dx.doi.org/10.1063/1.3691830en_US
dc.subjectband-gapen_US
dc.subjectindium nitrideen_US
dc.subjectsuperconductivityen_US
dc.titleMagnetic-field and temperature dependence of the energy gap in InN nanobelten_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1063/1.3691830zh_TW
item.languageiso639-1en_US-
item.grantfulltextnone-
item.cerifentitytypePublications-
item.fulltextno fulltext-
item.openairetypeJournal Article-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
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