DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ienaga, Koichiro | ko |
dc.contributor.author | Kim, Sunghun | ko |
dc.contributor.author | Miyamachi, Toshio | ko |
dc.contributor.author | Komori, Fumio | ko |
dc.date.accessioned | 2021-11-17T06:41:56Z | - |
dc.date.available | 2021-11-17T06:41:56Z | - |
dc.date.created | 2021-11-16 | - |
dc.date.created | 2021-11-16 | - |
dc.date.created | 2021-11-16 | - |
dc.date.created | 2021-11-16 | - |
dc.date.issued | 2021-10 | - |
dc.identifier.citation | PHYSICAL REVIEW B, v.104, no.16 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | http://hdl.handle.net/10203/289204 | - |
dc.description.abstract | We report the growth process, structure, and electronic states of 1 unit layer (u.1.) of a Ce-Pt intermetallic compound on Pt(111) using scanning tunneling microscopy/spectroscopy (STM/STS) and low-energy electron diffraction. An ordered (2 x 2) structure was observed in the form of films or nanoislands depending on Ce dose by annealing at around 700 K. A structural model constructed from atomically resolved STM images and quasiparticle interference (QPI) patterns indicates the formation of a new surface compound 1 u.1. CePt6 on Pt(111) terminated by a Pt layer. A lateral lattice constant of the 1 u.1. CePt6 on Pt(111) is expanded from the value of a bulk CePt5 crystal to match the Pt(111) substrate. By measuring dI/dV spectra and QPI, we observed an onset energy of the surface state found on Pt(111) above Fermi energy (E-F) shifts below E-F on the Pt layer of the 1 u.1. CePt6 due to charge transfer from the underneath CePt2 layer. We discuss a possible two-dimensional coherent Kondo effect with the observed spectra on the 1 u.1. CePt6. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Structural and electrical characterization of the monolayer Kondo-lattice compound CePt6/Pt(111) | - |
dc.type | Article | - |
dc.identifier.wosid | 000711688500001 | - |
dc.identifier.scopusid | 2-s2.0-85118709465 | - |
dc.type.rims | ART | - |
dc.citation.volume | 104 | - |
dc.citation.issue | 16 | - |
dc.citation.publicationname | PHYSICAL REVIEW B | - |
dc.identifier.doi | 10.1103/PhysRevB.104.165419 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Sunghun | - |
dc.contributor.nonIdAuthor | Ienaga, Koichiro | - |
dc.contributor.nonIdAuthor | Miyamachi, Toshio | - |
dc.contributor.nonIdAuthor | Komori, Fumio | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | HEAVY-FERMION SUPERCONDUCTIVITY | - |
dc.subject.keywordPlus | ALLOYS | - |
dc.subject.keywordPlus | CE | - |
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