TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.11.019
TI  - In-plane Fermi surface mapping of ZrSiS and HfSiS by de Haas-van Alphen oscillations
PY  - 2023/06/06
UR  - https://www.scipost.org/SciPostPhysProc.11.019
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 11
SP  - 019
A1  - Gudac, Bruno
AU  - Bosnar, Mihovil
AU  - Orbanić, Filip
AU  - Ivšić, Trpimir
AU  - Kokanović, Ivan
AU  - Novak, Mario
AB  - We have conducted a comprehensive experimental investigation of the in-plane de Haas van Alphen quantum oscillations in ZrSiS and HfSiS and compared the results to the ab-initio calculations. We found a moderately good agreement for a set of frequencies located between 100 T and 200 T. These could be associated with extremal orbitals of the electron pockets located around the $k_z=\pm\pi/2c$ planes at the edge of the 1st Brillouin zone. In contrast, the experimentally detected low-frequency set of oscillations found around 20 T could not be reproduced by the calculations. Further refinement of the ab-initio calculation has to be conducted to fully capture all the observed features of the Fermi surface in ZrSiS and HfSiS.
ER  -

@Article{10.21468/SciPostPhysProc.11.019,
	title={{In-plane Fermi surface mapping of ZrSiS and HfSiS by de Haas-van Alphen oscillations}},
	author={Bruno Gudac and Mihovil Bosnar and Filip Orbanić and Trpimir Ivšić and Ivan Kokanović and Mario Novak},
	journal={SciPost Phys. Proc.},
	pages={019},
	year={2023},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.11.019},
	url={https://scipost.org/10.21468/SciPostPhysProc.11.019},
}