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  • 标题:Defect induced ferromagnetic ordering and room temperature negative magnetoresistance in MoTeP
  • 本地全文:下载
  • 作者:Debarati Pal ; Shiv Kumar ; Prashant Shahi
  • 期刊名称:Scientific Reports
  • 电子版ISSN:2045-2322
  • 出版年度:2021
  • 卷号:11
  • DOI:10.1038/s41598-021-88669-8
  • 语种:English
  • 出版社:Springer Nature
  • 摘要:The magneto-transport, magnetization and theoretical electronic-structure have been investigated on type-II Weyl semimetallic MoTeP. The ferromagnetic ordering is observed in the studied sample and it has been shown that the observed magnetic ordering is due to the defect states. It has also been demonstrated that the presence of ferromagnetic ordering in effect suppresses the magnetoresistance (MR) significantly. Interestingly, a change-over from positive to negative MR is observed at higher temperature which has been attributed to the dominance of spin scattering suppression.
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