Doping is usually the first step to tailor thermoelectrics. It enables precise control of the
charge‐carrier concentration and concomitant transport properties. Doping should also turn …

Abstract Layer‐structured GeSb2Te4 is a promising thermoelectric candidate, while its
anisotropy of thermal and electrical transport properties is still not clear. In this study, Ge1 …

Main‐group chalcogenides show outstanding performance for phase‐change data storage
and thermoelectric energy conversion applications. A common denominator for these …

Composite engineering favors high thermoelectric performance by tuning the carrier and
phonon transport. Herein, orthorhombic and rhombohedral dual‐phase GeSe are designed …

In thermoelectrics, phase engineering serves a crucial function in determining the power
factor by affecting the band degeneracy. However, for low-symmetry compounds, the …

Due to the eco-friendly and earth-abundant features, p-type Cu 3 SbS 4-based sulfides have
shown great potential as cost-effective thermoelectric materials for practical applications in …

Enhancing crystal symmetry is perceived as the most efficacious strategy to improve the
thermoelectric performance of GeSe. Although multicomponent alloying is commonly …

Although orthorhombic GeSe is predicted to have an ultrahigh figure of merit, ZT≈ 2.5, up to
now, the highest experimental value is≈ 0.2 due to the low carrier concentration (nH≈ 1018 …

Exploration of metastable phases holds profound implications for functional materials.
Herein, we engineer the metastable phase to enhance the thermoelectric performance of …

In thermoelectrics, the manipulation of crystal symmetry is instrumental in optimizing the
electrical and thermal transport parameters. Within this context, the present study explored …