Valleytronics in thermoelectric materials

J Xin, Y Tang, Y Liu, X Zhao, H Pan, T Zhu - npj Quantum Materials, 2018 - nature.com
The central theme of valleytronics lies in the manipulation of valley degree of freedom for
certain materials to fulfill specific application needs. While thermoelectric (TE) materials rely …

High‐Throughput Strategies in the Discovery of Thermoelectric Materials

T Deng, P Qiu, T Yin, Z Li, J Yang, T Wei… - Advanced …, 2024 - Wiley Online Library
Searching for new high‐performance thermoelectric (TE) materials that are economical and
environmentally friendly is an urgent task for TE society, but the advancements are greatly …

Crystal and electronic band structure of Cu2ZnSnX4 (X= S and Se) photovoltaic absorbers: First-principles insights

S Chen, XG Gong, A Walsh, SH Wei - Applied Physics Letters, 2009 - pubs.aip.org
The structural and electronic properties of Cu 2 ZnSnS 4 and Cu 2 ZnSnSe 4 are studied
using first-principles calculations. We find that the low energy crystal structure obeys the …

[PDF][PDF] High‐performance pseudocubic thermoelectric materials from non‐cubic chalcopyrite compounds

J Zhang, R Liu, N Cheng, Y Zhang, J Yang, C Uher… - 2014 - deepblue.lib.umich.edu
Cu 2Se.[5] A notable exception is Bi 2Te 3[2, 3] and compounds based on it that have
comparatively high hexagonal symmetry. This severely restricts the exploration of TE …

Electronic structure and stability of quaternary chalcogenide semiconductors derived from cation cross-substitution of II-VI and compounds

S Chen, XG Gong, A Walsh, SH Wei - Physical Review B—Condensed Matter …, 2009 - APS
Sequential cation cross-substitution in zinc-blende chalcogenide semiconductors, from
binary to ternary to quaternary compounds, is systematically studied using first-principles …

Electrical Properties, Optical Properties, and Band Structure of CuGa and CuIn

B Tell, JL Shay, HM Kasper - Physical review B, 1971 - APS
Various optical and electrical properties of the I-III-V I 2 compounds CuGa S 2 and CuIn S 2
have been studied. From the results of low-temperature luminescence and reflectivity, both …

[图书][B] Physics of minerals and inorganic materials: an introduction

AS Marfunin, NG Egorova - 1979 - Springer
The physics of minerals in a broad sense implies the fundamental aspects of understanding
mineral matter: the electronic structure of atoms related to their behavior in geochemical …

Optical and Electrical Properties of AgGa and AgGa

B Tell, HM Kasper - Physical review B, 1971 - APS
From the results of low-temperature luminescence and reflectivity, both AgGa S 2 and AgGa
Se 2 are determined to have a direct energy band gap. The values are 2.727 and 1.830 eV …

Extended x-ray-absorption fine-structure study of random solid solutions

JC Mikkelsen Jr, JB Boyce - Physical Review B, 1983 - APS
The extended x-ray-absorption fine structure was measured on the K edges of each of the
elements in Ga 1− x In x As solid solutions for x ranging from 0 to 1. The Ga-As and In-As …

Hybridization of the Valence Bands of I-III- Compounds

JL Shay, B Tell, HM Kasper, LM Schiavone - Physical Review B, 1972 - APS
The valence bands of I-III-VI 2 compounds result from a hybridization of the noble-metal d
levels with p levels on the other atoms. This results in large downshifts in the energy gaps …