Please use this identifier to cite or link to this item: https://doi.org/10.1002/1521-396X(200206)191:23.0.CO;2-1
DC FieldValue
dc.titleSuperconductivity of MgB2 after mechanical milling
dc.contributor.authorGao, Y.D.
dc.contributor.authorDing, J.
dc.contributor.authorRao, G.V.S.
dc.contributor.authorChowdari, B.V.R.
dc.contributor.authorSun, W.X.
dc.contributor.authorShen, Z.X.
dc.date.accessioned2014-10-16T09:43:11Z
dc.date.available2014-10-16T09:43:11Z
dc.date.issued2002-06
dc.identifier.citationGao, Y.D.,Ding, J.,Rao, G.V.S.,Chowdari, B.V.R.,Sun, W.X.,Shen, Z.X. (2002-06). Superconductivity of MgB2 after mechanical milling. Physica Status Solidi (A) Applied Research 191 (2) : 548-554. ScholarBank@NUS Repository. <a href="https://doi.org/10.1002/1521-396X(200206)191:23.0.CO;2-1" target="_blank">https://doi.org/10.1002/1521-396X(200206)191:23.0.CO;2-1</a>
dc.identifier.issn00318965
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98113
dc.description.abstractA MgB2 powder was mechanically milled for different times. X-ray diffraction indicated the formation of an intermediate phase with an unknown structure before formation of amorphous phase. The intermediate structure was superconducting below 18 K, while the amorphous phase was non-superconducting till 4.2 K. After heat treatment at 700 °C, all the mechanically milled samples formed back into the hexagonal MgB2 structure with Tc = 39 K. X-ray and Raman investigations suggested that the intermediate structure was metastable with a lattice compression, which was probably associated with the reduction in transition temperature.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/1521-396X(200206)191:23.0.CO;2-1
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE
dc.contributor.departmentPHYSICS
dc.description.doi10.1002/1521-396X(200206)191:23.0.CO;2-1
dc.description.sourcetitlePhysica Status Solidi (A) Applied Research
dc.description.volume191
dc.description.issue2
dc.description.page548-554
dc.description.codenPSSAB
dc.identifier.isiutNOT_IN_WOS
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.