DC Field | Value | Language |
---|---|---|
dc.contributor.author | Maeda, Minoru | - |
dc.contributor.author | Kim, Jung Ho | - |
dc.contributor.author | HEO, YOON UK | - |
dc.contributor.author | Kwon, Se Kyun | - |
dc.contributor.author | Kumakura, Hiroaki | - |
dc.contributor.author | Choi, Seyong | - |
dc.contributor.author | Nakayama, Yoshitake | - |
dc.contributor.author | Takano, Yoshiki | - |
dc.contributor.author | Dou, Shi Xue | - |
dc.date.accessioned | 2021-09-03T04:09:18Z | - |
dc.date.available | 2021-09-03T04:09:18Z | - |
dc.date.created | 2021-07-20 | - |
dc.date.issued | 2012-01 | - |
dc.identifier.issn | 1882-0778 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/106938 | - |
dc.description.abstract | There is great potential to further enhance the critical current density (J(c)) performance of MgB2 wires. Herein, MgB2 wires were fabricated by using oxygen-free pyrene as dopant, and field and temperature dependences of J(c) were systematically evaluated. In addition, a strong correlation among sintering temperature, structural parameters, microstructure, and superconducting performance was established. High lattice distortion was obtained by using pyrene as an additive as well as by using a low-temperature sintering process. This arises from vacancy formation, as confirmed by first-principles calculations. The microscopic defects introduce impurity scattering, resulting in the enhancement of the irreversibility field and J(c). (C) 2012 The Japan Society of Applied Physics | - |
dc.language | English | - |
dc.publisher | Japan Soc of Applied Physics | - |
dc.relation.isPartOf | Applied Physics Express | - |
dc.title | Superior MgB2 Superconducting Wire Performance through Oxygen-Free Pyrene Additive | - |
dc.type | Article | - |
dc.identifier.doi | 10.1143/apex.5.013101 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Applied Physics Express, v.5, no.1, pp.013101 | - |
dc.identifier.wosid | 000299312400020 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 013101 | - |
dc.citation.title | Applied Physics Express | - |
dc.citation.volume | 5 | - |
dc.contributor.affiliatedAuthor | HEO, YOON UK | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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