What question did this study set out to answer?

This research explores how four-phonon scattering and multi-valley characteristics affect the thermoelectric performance of TlAgSe.

January 22, 2026

View Full Paper

Four-phonon scattering and multi-valley characters induce high thermoelectric performance in TlAgSe: A first-principles investigation

ZWZhaoying WangHenan University of Technology SGShaoshuai GuoHenan University of Technology YLYinsheng LiHenan University of Technology

Key Points

This research explores how four-phonon scattering and multi-valley characteristics affect the thermoelectric performance of TlAgSe.
Utilized first-principles computational methods to analyze TlAgSe
Examined thermal conductivity and electrical properties
Investigated the impact of phonon scattering on performance
TlAgSe displayed significantly lower thermal conductivity
Four-phonon scattering contributed to enhanced thermoelectric efficiency
Multi-valley character improved electronic transport properties

Abstract

The materials with intrinsically lower thermal conductivity and exceptional electrical property are required by high performance thermoelectric materials. The recently synthesized Zintl phase TlAgSe demonstrates lower thermal conductivity; however, it...

AIに質問

Bookmark

View Full Paper

AIに質問

Bookmark

View Full Paper

Four-phonon scattering and multi-valley characters induce high thermoelectric performance in TlAgSe: A first-principles investigation

Key Points

Abstract

Cite This Study

Also Consider

Also Consider