Abstract
Magnetotransport properties of quasi-two-dimensional thallium purplebronze were measured at different magnetic fields for H∥c. Huge positive magnetoresistance below thePeierls transition TP and Shubnikov-de Haas oscillation in thehigh-field range were found. In the charge-density-wave (CDW) statebelow TP, nonlinearity of the voltage-current characteristicsdue to the depinning of a CDW was also observed at 2 K and 14 T.These results supported the suggestion that the CDW gap openingbelow TP still leaves small electron and/or hole pockets, but anapplied magnetic field can remove these pockets to a great extent,thus leading to an enhanced gap.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
