3 papers
physics.optics2026
Berry Curvature Dipole-Induced Chiral Terahertz Gain and Lasing Threshold in Bulk Tellurium
Mounes Eslami, Amin Hakimi, Luis A. Jauregui +1
We investigate the use of Berry curvature dipole in -doped Tellurium as a mechanism for achieving terahertz amplification and lasing by applying a DC electric field. When the el…
cond-mat.mes-hall2025
Dynamic Carrier Modulation via Nonlinear Acoustoelectric Transport in van der Waals Heterostructures
Timothy J. McSorley, Kaustubh Simha, James E. Corcoran +8
Dynamically manipulating carriers in van der Waals heterostructures could enable solid-state quantum simulators with tunable lattice parameters. A key requirement is forming deep p…
cond-mat.str-el2025
Spin-Triplet Excitonic Insulator in the Ultra-Quantum Limit of HfTe5
Jinyu Liu, Varsha Subramanyan, Robert Welser +8
More than fifty years ago, excitonic insulators, formed by the pairing of electrons and holes due to Coulomb interactions, were first predicted. Since then, excitonic insulators ha…