Geometry Optimization Strategies for Dual Enhancement of Power and Efficiency in All‐Mg 3 Sb 1.5 Bi 0.5 Thermoelectric Devices (Small 2/2026)
Abstract
Thermoelectric Devices In article number 2508990, Takao Mori and co-workers report a novel thermoelectric device design that accommodates an optimized cross-sectional area ratio without compromising the device's fill factor. The proof-of-concept is demonstrated using a fully Mg3Sb1.5Bi0.5-based thermoelectric device, showing a simultaneous improvement in both power and efficiency, suitable for medium-temperature power generation applications.
Fields of Study & Subjects
Advanced Thermoelectric Materials and Devices
Chemical and Physical Properties of Materials
Heusler alloys: electronic and magnetic properties
Publication details
- Journal / source
- Small
- Volume
- 22
- Issue
- 2
- Publication date
- 1 January 2026
- Language
- EN