A rotation-resolved de Haas-van Alphen study maps the Fermi surface of TaPtTe5 and finds agreement with DFT calculations that predict a nodal line encircled by a small cylindrical pocket.
De Haas - van Alphen study of the Dirac nodal-line semimetal candidate TaPtTe$_5$
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abstract
We report a quantum oscillation study in the Dirac nodal-line semimetal candidate TaPtTe$_5$. The Fermi surface is probed via magnetic torque measurements with the magnetic field applied in the crystallographic a-b and b-c planes. The experimentally determined de Haas - van Alphen frequencies are consistent with results from band structure calculations. This study serves as an extension to the scarce quantum oscillation data on TaPtTe$_5$ currently present in the literature.
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De Haas - van Alphen study of the Dirac nodal-line semimetal candidate TaPtTe$_5$
A rotation-resolved de Haas-van Alphen study maps the Fermi surface of TaPtTe5 and finds agreement with DFT calculations that predict a nodal line encircled by a small cylindrical pocket.