<i>Ab initio</i> description of de Haas–van Alphen oscillation using relativistic magnetic-Bloch-states
Abstract
The ab initio description of the de Haas–van Alphen (dHvA) oscillation has been recognized as one of long-standing goals in material science. Here, we demonstrate that the dHvA oscillation can be described by the ab initio method for calculating relativistic magnetic-Bloch-states of materials immersed in a uniform magnetic field, the nonperturbative magnetic-field-containing relativistic tight-binding approximation (nonperturbative MFRTB) method. Furthermore, we provide two kinds of useful tables for calculating relativistic magnetic-Bloch-states. One is the relativistic version of the Slater–Koster table, and the other is a table of nonperturbative magnetic hopping integrals for all combinations related to d-orbitals. Since these tables can be commonly used not only for the nonperturbative MFRTB calculations but also for investigating magnetic properties caused by relativistic magnetic-Bloch-states, the publication of these two tables opens the way for material design that utilizes magnetic fields as parameters for controlling physical properties.
Article Details
Journal Info
Journal of Applied Physics
American Institute of Physics
Authors (2)
Katsuhiko Higuchi
Graduate School of Advanced Science and Engineering, Hiroshima University 1 , Higashihiroshima 739-8527,
Masahiko Higuchi
Department of Physics, Faculty of Science, Shinshu University 2 , Matsumoto 390-8621,