2024-03-29T13:38:59Z
https://soar-ir.repo.nii.ac.jp/oai
oai:soar-ir.repo.nii.ac.jp:00019871
2022-12-14T04:38:20Z
1169:1170
Calculation of magnetic oscillations via the magnetic-field-containing relativistic tight-binding approximation method: Revisiting the de Haas-van Alphen effect
Hamal, Dipendra Bahadur
Higuchi, Masahiko
Higuchi, Katsuhiko
©2015 American Physical Society
The magnetic-field-containing relativistic tight-binding approximation (MFRTB) method [Phys. Rev. B 91, 075122 (2015)] is the first-principles calculation method for electronic structures of materials immersed in the magnetic field. In this paper, the MFRTB method is applied to the simple cubic lattice immersed in the magnetic field. The total energy and magnetization oscillate with the inverse of the magnitude of the magnetic field, which means that the de Haas-van Alphen oscillation is revisited directly through the MFRTB method. It is shown that the conventional Lifshitz-Kosevich (LK) formula is a good approximation to the results of the MFRTB method in the experimentally available magnetic field. Furthermore, the additional oscillation peaks of the magnetization are found especially in the high magnetic field, which cannot be explained by the LK formula.
Article
PHYSICAL REVIEW B. 91(24):245101 (2015)
AMER PHYSICAL SOC
2015-06
eng
journal article
VoR
http://hdl.handle.net/10091/00020632
https://soar-ir.repo.nii.ac.jp/records/19871
https://doi.org/10.1103/PhysRevB.91.245101
10.1103/PhysRevB.91.245101
1098-0121
AA11187113
PHYSICAL REVIEW B
91
24
245101
https://soar-ir.repo.nii.ac.jp/record/19871/files/PhysRevB.91.245101.pdf
application/pdf
3.4 MB
2018-05-24