3 papers
cond-mat.mtrl-sci2026
Ferron Hall effect: Transverse accumulation of polarization driven by thermal gradients in ferroelectrics
Daniel A. Bustamante Lopez, Verena Brehm, Dominik M. Juraschek
The phonon Hall effect describes the generation of a transverse heat current in response to a longitudinal thermal gradient in a magnetic field. Here, we theoretically demonstrate…
cond-mat.mtrl-sci2026
Atomistic theory of the phonon angular momentum Hall effect
Daniel A. Bustamante Lopez, Verena Brehm, Dominik M. Juraschek
The spin and orbital Hall effects convert longitudinal charge currents into transverse flows of electronic angular momentum. Here we develop an atomistic theory of the recently pro…
physics.optics2024
Electro-phononic and magneto-phononic frequency conversion
Daniel A. Bustamante Lopez, Wanzheng Hu, Dominik M. Juraschek
Nonlinear frequency conversion by optical rectification, as well as difference- and sum-frequency generation are fundamental processes for producing electromagnetic radiation at di…