297 citations · 298 across the 3 of their papers we have counts for
7 papers
Quantized Thermoelectric Hall Effect Induces Giant Power Factor in a Topological Semimetal
Fei Han, Nina Andrejevic, Thanh Nguyen +14
Thermoelectrics are promising by directly generating electricity from waste heat. However, (sub-)room-temperature thermoelectrics have been a long-standing challenge due to vanishi…
Observation of second sound in graphite at temperatures above 100 K
Samuel Huberman, Ryan A. Duncan, Ke Chen +6
Wavelike thermal transport in solids, referred to as second sound, has until now been an exotic phenomenon limited to a handful of materials at low temperatures. This has restricte…
Phonon Quantum Phase Transition
Ricardo Pablo-Pedro, Nina Andrejevic, Yoichiro Tsurimaki +5
We show that a quantum phase transition can occur in a phonon system in the presence of dislocations. Due to the competing nature between the topological protection of the dislocat…
Simultaneously high electron and hole mobilities in cubic boron-V compounds: BP, BAs and BSb
Te-Huan Liu, Bai Song, Laureen Meroueh +5
Through first-principles calculations, the phonon-limited transport properties of cubic boron-V compounds (BP, BAs and BSb) are studied. We find that the high optical phonon freque…
Efficiency Limits of Solar Energy Harvesting via Internal Photoemission in Carbon Materials
Svetlana V. Boriskina, Jiawei Zhou, Zhiwei Ding +1
We describe strategies to estimate the upper limits of the efficiency of photon energy harvesting via hot electron extraction from gapless absorbers. Gapless materials such as nobl…
study of electron mean free paths and thermoelectric properties of lead telluride
Qichen Song, Te-Huan Liu, Jiawei Zhou +2
Last few years have witnessed significant enhancement of thermoelectric figure of merit of lead telluride (PbTe) via nanostructuring. Despite the experimental progress, current und…