Publication:
Comparison between nano-diamond and carbon nanotube doping effects on critical current density and flux pinning in MgB2
Comparison between nano-diamond and carbon nanotube doping effects on critical current density and flux pinning in MgB2
dc.contributor.author | Cheng, Cui | en_US |
dc.contributor.author | Yang, Yu-Hui | en_US |
dc.contributor.author | Munroe, Paul | en_US |
dc.contributor.author | Zhao, Yong | en_US |
dc.date.accessioned | 2021-11-25T12:49:48Z | |
dc.date.available | 2021-11-25T12:49:48Z | |
dc.date.issued | 2007 | en_US |
dc.description.abstract | Doping effects of nano-diamond and carbon nanotubes (CNTs) on critical current density of bulk MgB2 have been studied. CNTs are found prone to be doped into the MgB2 lattice whereas nano-diamond tends to form second- phase inclusions in the MgB2 matrix, leading to a more significant improvement of J(c)( H) by doping by nano-diamond than by CNTs in MgB2. TEM reveals tightly packed MgB2 nanograins (50 - 100 nm) with a dense distribution of diamond nanoparticles (10 - 20 nm) inside MgB2 grains in nano-diamond-doped samples. Such a unique microstructure leads to a flux pinning behaviour different from that in CNTs-doped MgB2. | en_US |
dc.identifier.issn | 0953-2048 | en_US |
dc.identifier.uri | http://hdl.handle.net/1959.4/38200 | |
dc.language | English | |
dc.language.iso | EN | en_US |
dc.rights | CC BY-NC-ND 3.0 | en_US |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/au/ | en_US |
dc.source | Legacy MARC | en_US |
dc.title | Comparison between nano-diamond and carbon nanotube doping effects on critical current density and flux pinning in MgB2 | en_US |
dc.type | Journal Article | en |
dcterms.accessRights | metadata only access | |
dspace.entity.type | Publication | en_US |
unsw.accessRights.uri | http://purl.org/coar/access_right/c_14cb | |
unsw.description.notePublic | The journal of Superconductor Science and Technology is published by the Institute of Physics, http://www.iop.org/ | en_US |
unsw.identifier.doiPublisher | http://dx.doi.org/10.1088/0953-2048/20/3/032 | en_US |
unsw.relation.faculty | Science | |
unsw.relation.ispartofissue | 3 | en_US |
unsw.relation.ispartofjournal | Superconductor Science & Technology | en_US |
unsw.relation.ispartofpagefrompageto | 296-301 | en_US |
unsw.relation.ispartofvolume | 20 | en_US |
unsw.relation.originalPublicationAffiliation | Cheng, Cui, Materials Science & Engineering, Faculty of Science, UNSW | en_US |
unsw.relation.originalPublicationAffiliation | Yang, Yu-Hui | en_US |
unsw.relation.originalPublicationAffiliation | Munroe, Paul, Materials Science & Engineering, Faculty of Science, UNSW | en_US |
unsw.relation.originalPublicationAffiliation | Zhao, Yong, Materials Science & Engineering, Faculty of Science, UNSW | en_US |
unsw.relation.school | School of Materials Science & Engineering | * |