{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361137045020142848.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1103/physrevb.74.064508"}},{"identifier":{"@type":"URI","@value":"http://link.aps.org/article/10.1103/PhysRevB.74.064508"}},{"identifier":{"@type":"URI","@value":"http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevB.74.064508/fulltext"}},{"identifier":{"@type":"HANDLE","@value":"2115/14723"}}],"dc:title":[{"@value":"Scanning tunneling microscopy and spectroscopy study of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mn>4</mml:mn><mml:mi>a</mml:mi><mml:mo>×</mml:mo><mml:mn>4</mml:mn><mml:mi>a</mml:mi></mml:mrow></mml:math>electronic charge order and the inhomogeneous pairing gap in superconducting<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msub><mml:mi mathvariant=\"normal\">Bi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant=\"normal\">Sr</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant=\"normal\">Ca</mml:mi><mml:msub><mml:mi mathvariant=\"normal\">Cu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant=\"normal\">O</mml:mi><mml:mrow><mml:mn>8</mml:mn><mml:mo>+</mml:mo><mml:mi>δ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>"}],"description":[{"notation":[{"@value":"We performed scanning tunneling microscopy and scanning tunneling spectroscopy (STS) measurements on underdoped Bi2212 crystals with doping levels $p\\ensuremath{\\sim}0.11$, $\\ensuremath{\\sim}0.13$, and $\\ensuremath{\\sim}0.14$ to examine the nature of the nondispersive $4a\\ifmmode\\times\\else\\texttimes\\fi{}4a$ charge order in the superconducting state at $T⪡{T}_{c}$. The charge order appears conspicuously within the pairing gap, and low doping tends to favor the charge order. We point out the possibility that the $4a\\ifmmode\\times\\else\\texttimes\\fi{}4a$ charge order will be dynamical in itself, and pinned down over regions with effective pinning centers. The pinned $4a\\ifmmode\\times\\else\\texttimes\\fi{}4a$ charge order is closely related to the spatially inhomogeneous pairing gap structure, which has often been reported in STS measurements on high-${T}_{c}$ cuprates."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380285706369155593","@type":"Researcher","foaf:name":[{"@value":"A. Hashimoto"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045020142851","@type":"Researcher","foaf:name":[{"@value":"N. Momono"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045020142850","@type":"Researcher","foaf:name":[{"@value":"M. Oda"}]},{"@id":"https://cir.nii.ac.jp/crid/1381137045020142849","@type":"Researcher","foaf:name":[{"@value":"M. Ido"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"10980121"},{"@type":"EISSN","@value":"1550235X"}],"prism:publicationName":[{"@value":"Physical Review B"}],"dc:publisher":[{"@value":"American Physical Society (APS)"}],"prism:publicationDate":"2006-08-18","prism:volume":"74","prism:number":"6","prism:startingPage":"064508–1"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["http://link.aps.org/licenses/aps-default-license"],"url":[{"@id":"http://link.aps.org/article/10.1103/PhysRevB.74.064508"},{"@id":"http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevB.74.064508/fulltext"}],"createdAt":"2006-08-19","modifiedAt":"2019-04-20","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=428.4","dc:title":"428.4"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360285706369155456","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The Impurity Effects on the Superconducting Gap in the High- T c Superconductor Bi2Sr2CaCu2−x Fe x O 8 + δ Investigated by STM/STS"}]},{"@id":"https://cir.nii.ac.jp/crid/1360290617682761216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Coexistence of checkerboard and quasiparticle interference modulations in \n<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mrow><mml:msub><mml:mi>Bi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Sr</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>Ca</mml:mi><mml:msub><mml:mi>Cu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant=\"normal\">O</mml:mi><mml:mrow><mml:mn>8</mml:mn><mml:mo>+</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>\n studied by scanning tunneling microscopy/spectroscopy"}]},{"@id":"https://cir.nii.ac.jp/crid/1360566399834986112","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Out-of-Plane Disorder Effects on the Energy Gaps and Electronic Charge Order in Bi<sub>2</sub>Sr<sub>1.7</sub>R<sub>0.3</sub>CuO<sub>6+δ</sub> (R = La and Eu)"}]},{"@id":"https://cir.nii.ac.jp/crid/1873116917809979648","@type":"Article","relationType":["hasVersion"],"jpcoar:relatedTitle":[{"@value":"STM/STS Study on 4a X 4a Electronic Charge Order and Inhomogeneous Pairing Gap in Superconducting Bi2Sr2CaCu2O8+d"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1103/physrevb.74.064508"},{"@type":"OPENAIRE","@value":"doi_dedup___::b85c4e11afd99b4fca41f33b11c991e9"},{"@type":"CROSSREF","@value":"10.1007/s10948-015-3320-2_references_DOI_HN1bTGTSJDgQYVbxS7oFhTzUDMG"},{"@type":"CROSSREF","@value":"10.1103/physrevb.102.184513_references_DOI_HN1bTGTSJDgQYVbxS7oFhTzUDMG"},{"@type":"CROSSREF","@value":"10.7566/jpsj.85.044709_references_DOI_HN1bTGTSJDgQYVbxS7oFhTzUDMG"}]}