3 papers
cond-mat.mtrl-sci2026
High Thermoelectric Performance via Stacking-Controlled Symmetry Breaking in Layered XZnBi (X = Rb, Cs) Zintl Materials
Aadil Fayaz Wani, Nirma Kumari, SuDong Park +1
High thermoelectric efficiency requires high Seebeck coefficient, high electrical conductivity, and low thermal conductivity. However, strategies that suppress thermal conductivity…
cond-mat.mtrl-sci2025
Reference compositions for bismuth telluride thermoelectric materials for low-temperature power generation
Nirma Kumari, Jaywan Chung, Seunghyun Oh +5
Thermoelectric (TE) technology enables direct heat-to-electricity conversion and is gaining attention as a clean, fuel-saving, and carbon-neutral solution for industrial, automotiv…
physics.app-ph2024
Wiedemann-Franz Law and Thermoelectric Inequalities: Effective ZT and Single-leg Efficiency Overestimation
Byungki Ryu, Seunghyun Oh, Wabi Demeke +6
We derive a thermoelectric inequality in thermoelectric conversion between the material figure of merit (ZT) and the module effective ZT using the Constant Seebeck-coefficient Appr…