The effect of growth temperature on the irreversibility line of MPMG YBCO bulk with Y2O3 layer

Basit Öğe Kaydı
dc.authorid0000-0003-4339-1913en_US
dc.contributor.authorKurnaz, Sedat
dc.contributor.authorÇakır, Bakiye
dc.contributor.authorAydıner, Alev
dc.date.accessioned2021-04-01T08:53:46Z
dc.date.available2021-04-01T08:53:46Z
dc.date.issued2017
dc.departmentAÇÜ, Sağlık Hizmetlerien_US
dc.descriptionThis study was supported by the Turkish Scientific and Research Council (TUBITAK) research grant (TBAG-107T751) and Karadeniz Technical University - Turkey research grant (BAP 2008.111.001.8).en_US
dc.description.abstractIn this study, three kinds of YBCO samples which are named Y1040, Y1050 and Y1060 were fabricated by Melt-Powder-Melt-Growth (MPMG) method without a seed crystal. Samples seem to be single crystal. The compacted powders were located on a crucible with a buffer layer of Y2O3 to avoid liquid to spread on the furnace plate and also to support crystal growth. YBCO samples were investigated by magnetoresistivity (rho-T) and magnetization (M-T) measurements in dc magnetic fields (parallel to c-axis) up to 5 T. Irreversibility fields (Him) and upper critical fields (11,2) were obtained using 10% and 90% criteria of the normal state resistivity value from rho-T curves. M-T measurements were carried out using the zero field cooling (ZFC) and field cooling (FC) processes to get irreversible temperature (T-irr). Fitting of the irreversibility line results to giant flux creep and vortex glass models were discussed. The results were found to be consistent with the results of the samples fabricated using a seed crystal. At the fabrication of MPMG YBCO, optimized temperature for crystal growth was determined to be around 1050-1060 degrees C. (C) 2017 Elsevier Ltd. All rights reserved.
dc.identifier.citationKurnaz, S., Çakır, B., & Aydıner, A. (2017). The effect of growth temperature on the irreversibility line of MPMG YBCO bulk with Y2O3 layer. Cryogenics, 85, 51-57.en_US
dc.identifier.doi10.1016/j.cryogenics.2017.05.010
dc.identifier.endpage57en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage51en_US
dc.identifier.urihttps://hdl.handle.net/11494/2894
dc.identifier.volume85en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÇakır, Bakiye
dc.language.isoenen_US
dc.publisherElsevier SCI LTDen_US
dc.relation.ispartofCryogenics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.relation.tubitakTBAG-107T751
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMPMG methoden_US
dc.subjectY2O3 layeren_US
dc.subjectIrreversibility temperatureen_US
dc.subjectIrreversibility fielden_US
dc.subjectVortex glassen_US
dc.subjectVortex liquiden_US
dc.subjectGiant flux creepen_US
dc.titleThe effect of growth temperature on the irreversibility line of MPMG YBCO bulk with Y2O3 layeren_US
dc.typeArticle

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
[ X ]
İsim:
sedat_kurnaz.pdf
Boyut:
974.8 KB
Biçim:
Adobe Portable Document Format
Açıklama:
İndir
Lisans paketi
Listeleniyor 1 - 1 / 1
[ X ]
İsim:
license.txt
Boyut:
1.44 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama:
İndir

Koleksiyon

Sağlık Hizmetleri Meslek Yüksekokulu Yayın Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu