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Temperature−field phase diagram of extreme magnetoresistance

Author(s): Fallah Tafti, Fazel; Fallah Tafti, Fazel; Fallah Tafti, Fazel; Fallah Tafti, Fazel; Fallah Tafti, Fazel; et al

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dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorCava, Robert Joseph-
dc.contributor.authorHaldolaarachchige, Neel-
dc.contributor.authorKrizan, Jason W.-
dc.contributor.authorKushwaha, Satya-
dc.contributor.authorGibson, Quinn-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.contributor.authorFallah Tafti, Fazel-
dc.date.accessioned2020-11-12T18:46:10Z-
dc.date.available2020-11-12T18:46:10Z-
dc.date.issued2016-06-21en_US
dc.identifier.citationFallah Tafti, Fazel, Gibson, Quinn, Kushwaha, Satya, Krizan, Jason W., Haldolaarachchige, Neel, Cava, Robert Joseph. (2016). Temperature−field phase diagram of extreme magnetoresistance. Proceedings of the National Academy of Sciences, 113 (25), E3475 - E3481. doi:10.1073/pnas.1607319113en_US
dc.identifier.issn0027-8424-
dc.identifier.urihttp://arks.princeton.edu/ark:/88435/pr1hz45-
dc.descriptionProceedings of the National Academy of Sciences of the United States of America Volume 113, Issue 25, 21 June 2016, Pages E3475-E3481.en_US
dc.description.abstractThe recent discovery of extreme magnetoresistance (XMR) in LaSb introduced lanthanum monopnictides as a new platform to study this effect in the absence of broken inversion symmetry or protected linear band crossing. In this work, we report XMR in LaBi. Through a comparative study of magnetotransport effects in LaBi and LaSb, we construct a temperature−field phase diagram with triangular shape that illustrates how a magnetic field tunes the electronic behavior in these materials. We show that the triangular phase diagram can be generalized to other topological semimetals with different crystal structures and different chemical compositions. By comparing our experimental results to band structure calculations, we suggest that XMR in LaBi and LaSb originates from a combination of compensated electron−hole pockets and a particular orbital texture on the electron pocket. Such orbital texture is likely to be a generic feature of various topological semimetals, giving rise to their small residual resistivity at zero field and subject to strong scattering induced by a magnetic field.en_US
dc.format.extent113.25:E3475 - E3481en_US
dc.language.isoen_USen_US
dc.relation.ispartofProceedings of the National Academy of Sciencesen_US
dc.rightsFinal published version. This is an open access article.en_US
dc.titleTemperature−field phase diagram of extreme magnetoresistanceen_US
dc.typeJournal Articleen_US
dc.identifier.doidoi:10.1073/pnas.1607319113-
dc.date.eissued2016-06-07en_US
dc.identifier.eissn1091-6490-
pu.type.symplectichttp://www.symplectic.co.uk/publications/atom-terms/1.0/journal-articleen_US

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