Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2130
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dc.contributor.authorKurter, Cihan-
dc.contributor.authorÖzyüzer, Lütfi-
dc.contributor.authorZasadzinski, John F.-
dc.contributor.authorHinks, David G.-
dc.contributor.authorGray, Kenneth E.-
dc.date.accessioned2016-08-17T07:27:14Z-
dc.date.available2016-08-17T07:27:14Z-
dc.date.issued2007-06-
dc.identifier.citationKurter, C., Özyüzer, L., Zasadzinski, J. F., Hinks, D. G., and Gray, K. E. (2007). Self-heating effect in intrinsic tunneling spectroscopy of HgBr2 intercalated Bi2.1Sr1.4Ca1.5Cu 2O8+δ single crystals. IEEE Transactions on Applied Superconductivity, 17(2), 2976-2979. doi:10.1109/TASC.2007.898298en_US
dc.identifier.issn1051-8223-
dc.identifier.urihttp://doi.org/10.1109/TASC.2007.898298-
dc.identifier.urihttp://hdl.handle.net/11147/2130-
dc.description.abstractWe report tunneling results in intrinsic Josephson junction (IJJ) stacks fabricated in the form of square micromesas on HgBr2 intercalated Bi2.1Sr1.4Ca1.5Cu2O 8+δ (Bi2212) single crystals using photolithography and Ar ion milling techniques. Self-heating is the most common problem encountered in interlayer tunneling and it is likely to reduce the reliability of IJJ data. Although intercalation reduces heating a hundredfold, it still needs to be minimized substantially in order to approach the authentic superconducting energy gap observed by tunneling using more conventional junctions. We report tunneling characteristics of two mesas with the same height but different sizes (5 × 5 μm2 and 10 × 10 μm2) to show that heating effects are strongly related to IJJ stack size. For the smaller mesa, we observed an energy gap close to that seen in single SIN (S: superconductor, I: insulator, N: normal metal) and SIS break junctions as well as the dip and hump structures at high bias. The subgap data of 5 × 5 μm2 mesa were successfully fit with a momentum averaged d-wave model using convenient parameters. Thus our data is consistent with the predominant pairing symmetry suggested by point contact tunneling, break junction, scanning tunneling microscopy/spectroscopy and angle resolved photoemission measurements in Bi2Sr2CaCu2O8+δ.en_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartofIEEE Transactions on Applied Superconductivityen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSingle crystalsen_US
dc.subjectHigh-Tc superconductorsen_US
dc.subjectIntrinsic Josephson junctionsen_US
dc.subjectSelf-heatingen_US
dc.subjectTunneling spectroscopyen_US
dc.titleSelf-heating effect in intrinsic tunneling spectroscopy of HgBr2 intercalated Bi2.1Sr1.4Ca1.5Cu 2O8+? single crystalsen_US
dc.typeConference Objecten_US
dc.authorid0000-0001-7630-3938en_US
dc.institutionauthorÖzyüzer, Lütfi-
dc.departmentİzmir Institute of Technology. Physicsen_US
dc.identifier.volume17en_US
dc.identifier.issue2en_US
dc.identifier.startpage2976en_US
dc.identifier.endpage2979en_US
dc.identifier.wosWOS:000248442900111en_US
dc.identifier.scopus2-s2.0-34547401001en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1109/TASC.2007.898298-
dc.relation.doi10.1109/TASC.2007.898298en_US
dc.coverage.doi10.1109/TASC.2007.898298en_US
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ2-
item.openairetypeConference Object-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept04.05. Department of Pyhsics-
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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