activity
20242026
collaborators

10 papers

cond-mat.mtrl-sci2026

Ultrahigh Intrinsic Hole Mobilities in N (= Mo and W) at Room Temperature

Zhongjuan Han, Rong-Tian Pang, Wu Xiong +3

High-mobility -type semiconductors are essential for advanced electronic devices but remain scarce. Here, using a hierarchical screening framework that combines first-principles…

cond-mat.mtrl-sci2026

Stacking-dependent thermoelectric transport in layered Sc_2Si_2Te_6 from first principles

Zhongjuan Han, Wu Xiong, Zhonghao Xia +2

Stacking polymorphism is a common characteristic of van der Waals layered materials and can substantially modify their physical properties. Here, based on first-principles calculat…

cond-mat.mtrl-sci2026

Weak Polar Optical Phonon Scattering Decouples Electron and Phonon Transport in Layered Thermoelectric Materials

Zhonghao Xia, Michele Reticcioli, Yateng Wang +3

High-performance thermoelectric (TE) materials are crucial for efficient waste-heat recovery and solid-state cooling technologies. A persistent challenge in TE materials design ari…

cond-mat.mtrl-sci2026

Microscopic Origin of the Ultralow Lattice Thermal Conductivity in Vacancy-Ordered Halide Double Perovskites Cs ( = Zr, Pd, Sn, Te, Hf, and Pt; = Cl, Br, and I)

Lingzhi Cao, Yateng Wang, Zhonghao Xia +1

Vacancy-ordered halide double perovskites Cs have recently attracted significant attention due to their intrinsically ultralow lattice thermal conductivity ($κ_{\mathrm{L}…

cond-mat.mtrl-sci2025

Strong Intra- and Interchain Orbital Coupling Leads to Multiband and High Thermoelectric Performance in NaAu ( = P, As, Sb, and Bi)

Zhonghao Xia, Zhilong Yang, Yali Yang +2

The intrinsic coupling among electrical conductivity (), Seebeck coefficient (), and lattice thermal conductivity () imposes a fundamental limit on the dime…

cond-mat.mtrl-sci2025

Synergetic Enhancement of Power Factors and Suppression of Lattice Thermal Conductivities via Biaxial Strain in ScAgSe and TmAgTe

Wu Xiong, Zhongjuan Han, Zhonghao Xia +2

The challenge of achieving high thermoelectric (TE) performance is mainly from the entanglement among Seebeck coefficient (), electrical conductivity (), and lattice thermal…