Bulletin of the American Physical Society
APS March Meeting 2020
Volume 65, Number 1
Monday–Friday, March 2–6, 2020; Denver, Colorado
Session P48: Superconductivity: Transport Properties II
2:30 PM–5:06 PM,
Wednesday, March 4, 2020
Room: Mile High Ballroom 1A
Sponsoring
Unit:
DCMP
Chair: Jose Vicent, Univ Complutense
Abstract: P48.00005 : Angular dependence of the magnetoresistance in HgBa2CuO4+δ *
Presenter:
Katherine Schreiber
(Los Alamos Natl Lab)
Authors:
Katherine Schreiber
(Los Alamos Natl Lab)
Eric Bauer
(Los Alamos Natl Lab)
Neil Harrison
(Los Alamos Natl Lab)
Mun Keat Chan
(Los Alamos Natl Lab)
Here we present measurements of the angular dependence of the c-axis magnetoresistance in the pseudogap regime of underdoped single layer cuprate HgBa2CuO4+δ. We have performed transport measurements up to 65 T at many angles of the c-axis with respect to the applied field. From this data we are able to extract details about the structure of the Fermi surface in the pseudogap regime and discuss its morphology.
*NHMFL is supported by the National Science Foundation through NSF/DMR-1644779, the state of Florida and the U.S. Department of Energy. This work is also funded by the DOE BES “Science of 100 Tesla” grant.
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