Colloquium: Topological band theory

A Bansil, H Lin, T Das - Reviews of Modern Physics, 2016 - APS
The first-principles band theory paradigm has been a key player not only in the process of
discovering new classes of topologically interesting materials, but also for identifying salient …

Eco‐friendly SnTe thermoelectric materials: progress and future challenges

R Moshwan, L Yang, J Zou… - Advanced Functional …, 2017 - Wiley Online Library
As a key type of emerging thermoelectric material, tin telluride (SnTe) has received
extensive attention because of its low toxicity and eco‐friendly nature. The recent trend …

Comprehensive search for topological materials using symmetry indicators

F Tang, HC Po, A Vishwanath, X Wan - Nature, 2019 - nature.com
Over the past decade, topological materials—in which the topology of electron bands in the
bulk material leads to robust, unconventional surface states and electromagnetism—have …

Discovery of robust in-plane ferroelectricity in atomic-thick SnTe

K Chang, J Liu, H Lin, N Wang, K Zhao, A Zhang, F **… - Science, 2016 - science.org
Stable ferroelectricity with high transition temperature in nanostructures is needed for
miniaturizing ferroelectric devices. Here, we report the discovery of the stable in-plane …

Instilling defect tolerance in new compounds

A Walsh, A Zunger - Nature materials, 2017 - nature.com
Instilling defect tolerance in new compounds | Nature Materials Skip to main content Thank
you for visiting nature.com. You are using a browser version with limited support for CSS. To …

Entropy engineering of SnTe: multi‐principal‐element alloying leading to ultralow lattice thermal conductivity and state‐of‐the‐art thermoelectric performance

L Hu, Y Zhang, H Wu, J Li, Y Li… - Advanced Energy …, 2018 - Wiley Online Library
The core effects of high entropy alloys distinguish high entropy alloying from ordinary
multielement do**, allowing for a synergy of band structure and microstructure …

Arrays of Planar Vacancies in Superior Thermoelectric Ge1−xyCdxBiyTe with Band Convergence

M Hong, Y Wang, W Liu, S Matsumura… - Advanced Energy …, 2018 - Wiley Online Library
The multivalence bands in GeTe provide an additional handle to manipulate the
thermoelectric performance. Herein, the density‐functional‐theory calculation indicates that …

Extraordinary role of Hg in enhancing the thermoelectric performance of p-type SnTe

G Tan, F Shi, JW Doak, H Sun, LD Zhao… - Energy & …, 2015 - pubs.rsc.org
We report several synergistic effects in Hg alloying of SnTe to enhance the power factor and
overall figure of merit ZT. Hg alloying decreases the energy separation between the two …

Computer-aided design of high-efficiency GeTe-based thermoelectric devices

M Hong, K Zheng, W Lyv, M Li, X Qu, Q Sun… - Energy & …, 2020 - pubs.rsc.org
Driven by materials science development, the thermoelectric performance has been
enhanced. However, only increasing the figure of merit to enhance the thermoelectric …