Revisiting the nature of chemical bonding in chalcogenides to explain and design their properties

M Wuttig, CF Schön, J Lötfering, P Golub… - Advanced …, 2023 - Wiley Online Library
Quantum chemical bonding descriptors have recently been utilized to design materials with
tailored properties. Their usage to facilitate a quantitative description of bonding in …

Chalcogenides by design: functionality through metavalent bonding and confinement

BJ Kooi, M Wuttig - Advanced materials, 2020 - Wiley Online Library
A unified picture of different application areas for incipient metals is presented. This
unconventional material class includes several main‐group chalcogenides, such as GeTe …

Quantum ESPRESSO toward the exascale

P Giannozzi, O Baseggio, P Bonfà, D Brunato… - The Journal of …, 2020 - pubs.aip.org
Q uantum ESPRESSO is an open-source distribution of computer codes for quantum-
mechanical materials modeling, based on density-functional theory, pseudopotentials, and …

[HTML][HTML] WIEN2k: An APW+ lo program for calculating the properties of solids

P Blaha, K Schwarz, F Tran, R Laskowski… - The Journal of …, 2020 - pubs.aip.org
The WIEN2k program is based on the augmented plane wave plus local orbitals (APW+ lo)
method to solve the Kohn–Sham equations of density functional theory. The APW+ lo …

Doping by design: enhanced thermoelectric performance of GeSe alloys through metavalent bonding

Y Yu, C Zhou, T Ghosh, CF Schön, Y Zhou… - Advanced …, 2023 - Wiley Online Library
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 …

Elastic, electronic, optical and thermoelectric properties of the novel Zintl-phase Ba2ZnP2

A Khireddine, A Bouhemadou, S Maabed… - Solid State …, 2022 - Elsevier
We report and discuss the results of a detailed first-principles calculations of the structural,
elastic, electronic, optical and thermoelectric properties of the new Zintl phase dibarium zinc …

Distinguishing between chemical bonding and physical binding using electron localization function (ELF)

K Koumpouras, JA Larsson - Journal of Physics: Condensed …, 2020 - iopscience.iop.org
To distinguish between chemical bonding and physical binding is usually simple. They
differ, in the normal case, in both interaction strength (binding energy) and interaction length …

Strengthening and Toughening Hierarchical Nanocellulose via Humidity-Mediated Interface

YZ Hou, QF Guan, J Xia, ZC Ling, ZZ He, ZM Han… - ACS …, 2020 - ACS Publications
Undoubtedly humidity is a non-negligible and sensitive problem for cellulose, which is
usually regarded as one disadvantage to cellulose-based materials because of the …

Modeling polymorphic molecular crystals with electronic structure theory

GJO Beran - Chemical reviews, 2016 - ACS Publications
Interest in molecular crystals has grown thanks to their relevance to pharmaceuticals,
organic semiconductor materials, foods, and many other applications. Electronic structure …

Classification of properties and their relation to chemical bonding: Essential steps toward the inverse design of functional materials

CF Schön, S van Bergerem, C Mattes, A Yadav… - Science …, 2022 - science.org
To design advanced functional materials, different concepts are currently pursued, including
machine learning and high-throughput calculations. Here, a different approach is presented …