Two phase transitions in Zn-doped YBCO superconductor Zhang, L en_US Yu, L en_US Zhang, W en_US Wang, Y en_US Zhang, H en_US Zhao, Yong en_US 2021-11-25T13:04:03Z 2021-11-25T13:04:03Z 2001 en_US
dc.description.abstract A series polycrystalline samples of YBa2Cu3-xZnxO7-δ (x = 0.05, 0.10, 0.15, 0.20, and 0.25, respectively) were studied by means of differential scanning calorimetry, thermogravimetry, X-ray diffraction, and resistance-temperature measurement. It is found that there are two unknown subtle phase transitions in each compound before melting. At about 430oC and 800oC the samples show an endothermal anomaly and a weight loss, respectively. The amount of Zn-dopant affects the phase transitions obviously. Careful analysis of the experimental results demonstrates that two-phase transitions come out of different structural blocks, perovskite and rock salt, in the compounds. en_US
dc.identifier.issn 0921-4534 en_US
dc.language English
dc.language.iso EN en_US
dc.rights CC BY-NC-ND 3.0 en_US
dc.rights.uri en_US
dc.source Legacy MARC en_US
dc.title Two phase transitions in Zn-doped YBCO superconductor en_US
dc.type Journal Article en
dcterms.accessRights metadata only access
dspace.entity.type Publication en_US
unsw.identifier.doiPublisher en_US
unsw.relation.faculty Science
unsw.relation.ispartofissue PART 1 en_US
unsw.relation.ispartofjournal Physica C en_US
unsw.relation.ispartofpagefrompageto 194-196 en_US
unsw.relation.ispartofvolume 357-360 en_US
unsw.relation.originalPublicationAffiliation Zhang, L en_US
unsw.relation.originalPublicationAffiliation Yu, L en_US
unsw.relation.originalPublicationAffiliation Zhang, W en_US
unsw.relation.originalPublicationAffiliation Wang, Y en_US
unsw.relation.originalPublicationAffiliation Zhang, H en_US
unsw.relation.originalPublicationAffiliation Zhao, Yong, Materials Science & Engineering, Faculty of Science, UNSW en_US School of Materials Science & Engineering *
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