Superlattice MAX Phases with A-Layers Reconstructed into 0D-Clusters, 1D-Chains, and 2D-Lattices

M Khazaei, S Bae, R Khaledialidusti… - The Journal of …, 2023 - ACS Publications
MAX phases are layered non-van der Waals materials made by stacking hexagonal layers
of transition metal (M), a group III–VI element (A), and carbon or nitrogen (X) with the …

Ferroelectric to paraelectric structural transition in and

F Bernhardt, LM Verhoff, NA Schäfer, A Kapp… - Physical Review …, 2024 - APS
The ferroelectric to paraelectric phase transition in LiTaO 3 and in pure as well as Mg-doped
LiNbO 3 is investigated theoretically by atomistic calculations in the framework of the density …

On the sign of the linear magnetoelectric coefficient in Cr2O3

E Bousquet, E Lelièvre-Berna, N Qureshi… - Journal of Physics …, 2024 - iopscience.iop.org
We establish the sign of the linear magnetoelectric (ME) coefficient, α, in chromia, Cr 2 O 3.
Cr 2 O 3 is the prototypical linear ME material, in which an electric (magnetic) field induces a …

Hidden orders and (anti-)magnetoelectric effects in and

XH Verbeek, A Urru, NA Spaldin - Physical Review Research, 2023 - APS
We present ab initio calculations of hidden magnetoelectric multipolar order in Cr 2 O 3 and
its iron-based analog, α-Fe 2 O 3. First, we discuss the connection between the order of such …

Nonequilibrium Phonon Dynamics and Its Impact on the Thermal Conductivity of the Benchmark Thermoelectric Material SnSe

AK Prasad, J Šebesta, R Esteban-Puyuelo… - ACS …, 2023 - ACS Publications
Thermoelectric materials play a vital role in the pursuit of a sustainable energy system by
allowing the conversion of waste heat to electric energy. Low thermal conductivity is …

Crystal structure and electrical and optical properties of two-dimensional group-IV monochalcogenides

MBP Querne, JM Bracht, JLF Da Silva, A Janotti… - Physical Review B, 2023 - APS
Two-dimensional (2D) semiconductor materials offer a platform for unconventional
applications such as valleytronics, flexible nanoelectronics, and hosts of quantum emitters …

Novel buckled graphenylene-like InN and its strain engineering effects

JAS Laranjeira, JF Silva, PA Denis, AS Maia… - Computational and …, 2024 - Elsevier
This paper reveals the structural, electronic and mechanical properties of a novel inorganic
graphenylene based on indium nitride (IGP-InN). The IGP-InN was characterized via density …

Elastic and thermodynamic properties of B2-MgX intermetallics: A high throughput first-principles investigation

M Liao, F Zhou, F Wang, B Liu, C Xu - Vacuum, 2023 - Elsevier
Precipitation strengthening is an effective approach in Mg alloys, and hence, it is worthwhile
investigating the properties of the Mg-containing intermetallics. In the present work, the …

Relativistic electronic structure and photovoltaic performance of K 2 CsSb

R Wu, AM Ganose - Journal of Materials Chemistry A, 2023 - pubs.rsc.org
The discovery of an efficient and cost-effective photovoltaic absorber is urgently needed to
meet global emission targets. Antimony-based materials have emerged as promising non …

First-Principles Investigation of Stability and Superconductivity in Ternary Yttrium–Praseodymium Hydrides under High Pressure

KS Qin, P Song, K Hongo… - The Journal of Physical …, 2023 - ACS Publications
Recent progress on the theoretical and experimental aspects of ternary superhydrides has
confirmed their potential to synthesize the most anticipated room-temperature …