17 citations · 81 across the 11 of their papers we have counts for
6 papers · 1 filter
Tunable magnon band topology and magnon orbital Nernst effect in noncollinear antiferromagnets
D. Quang To, Dai Q. Ho, Joshua M. O. Zide +5
We theoretically investigate the intrinsic magnon orbital Nernst effect (ONE) in noncollinear antiferromagnets with Kagomé spin systems. Our analysis reveals that an externally app…
Surface plasmon-phonon-magnon polariton in a topological insulator-antiferromagnetic bilayer structure
D. Quang To, Zhengtianye Wang, Yongchen Liu +6
We present a robust technique for computationally studying surface polariton modes in hybrid materials. We use a semi-classical model that allows us to understand the physics behin…
Bi2Se3 Growth on (001) GaAs Substrates for Terahertz Integrated Systems
Yongchen Liu, Wilder Acuna, Huairuo Zhang +8
Terahertz (THz) technologies have been of interest for many years due to the variety of applications including gas sensing, nonionizing imaging of biological systems, security and…
Strong coupling between a topological insulator and a III-V heterostructure at terahertz frequency
D. Quang To, Zhengtianye Wang, Q. Dai Ho +8
We probe theoretically the emergence of strong coupling in a system consisting of a topological insulator (TI) and a III-V heterostructure using a numerical approach based on the s…
Probing energy barriers and quantum confined states of buried semiconductor heterostructures with ballistic carrier injection: An experimental study
Wei Yi, Venkatesh Narayanamurti, Joshua M. O. Zide +2
A three-terminal spectroscopy that probes both subsurface energy barriers and interband optical transitions in a semiconductor heterostructure is demonstrated. A metal-base transis…
Demonstration of electron filtering to increase the Seebeck coefficient in ErAs:InGaAs/InGaAlAs superlattices
J. M. O. Zide, D. Vashaee, G. Zeng +3
In this letter, we explore electron filtering as a technique to increase Seebeck coefficient and the thermoelectric power factor of heterostructured materials over that of the bulk…