Exciton transport in molecular organic semiconductors boosted by transient quantum delocalization

S Giannini, WT Peng, L Cupellini, D Padula… - Nature …, 2022 - nature.com
Designing molecular materials with very large exciton diffusion lengths would remove some
of the intrinsic limitations of present-day organic optoelectronic devices. Yet, the nature of …

Density functional theory predictions of the mechanical properties of crystalline materials

E Kiely, R Zwane, R Fox, AM Reilly, S Guerin - CrystEngComm, 2021 - pubs.rsc.org
The mechanical properties of crystalline materials are crucial knowledge for their screening,
design, and exploitation. Density functional theory (DFT), remains one of the most effective …

Accurate many-body repulsive potentials for density-functional tight binding from deep tensor neural networks

M Stöhr, L Medrano Sandonas… - The Journal of Physical …, 2020 - ACS Publications
We combine density-functional tight binding (DFTB) with deep tensor neural networks
(DTNN) to maximize the strengths of both approaches in predicting structural, energetic, and …

Machine learned force-fields for an Ab-initio quality description of metal-organic frameworks

S Wieser, E Zojer - npj Computational Materials, 2024 - nature.com
Metal-organic frameworks (MOFs) are an incredibly diverse group of highly porous hybrid
materials, which are interesting for a wide range of possible applications. For a meaningful …

[HTML][HTML] Accurate prediction of the solid-state region of the Ni-Al phase diagram including configurational and vibrational entropy and magnetic effects

W Shao, JM Guevara-Vela, A Fernández-Caballero… - Acta Materialia, 2023 - Elsevier
The solid-state region of the Ni-Al phase diagram is predicted from first-principles
calculations and Monte Carlo simulations through the cluster expansion formalism. In …

Intramolecular bridging strategies to suppress two-phonon Raman spin relaxation in dysprosocenium single-molecule magnets

JK Staab, MK Rahman, NF Chilton - Physical Chemistry Chemical …, 2024 - pubs.rsc.org
Dy (III) bis-cyclopentadienyl (Cp) sandwich compounds exhibit extremely strong single-ion
magnetic anisotropy which imbues them with magnetic memory effects such as magnetic …

[HTML][HTML] The seventh blind test of crystal structure prediction: structure ranking methods

LM Hunnisett, N Francia, J Nyman, NS Abraham… - Structural …, 2024 - journals.iucr.org
A seventh blind test of crystal structure prediction has been organized by the Cambridge
Crystallographic Data Centre. The results are presented in two parts, with this second part …

High-Pressure Properties of Wolframite-Type ScNbO4

T Ouahrani, AB Garg, R Rao… - The Journal of …, 2022 - ACS Publications
In this work, we used Raman spectroscopic and optical absorption measurements and first-
principles calculations to unravel the properties of wolframite-type ScNbO4 at ambient …

[HTML][HTML] Designing Accurate Moment Tensor Potentials for Phonon-Related Properties of Crystalline Polymers

L Reicht, L Legenstein, S Wieser, E Zojer - Molecules, 2024 - mdpi.com
The phonon-related properties of crystalline polymers are highly relevant for various
applications. Their simulation is, however, particularly challenging, as the systems that need …

Identifying the bottleneck for heat transport in metal–organic frameworks

S Wieser, T Kamencek, JP Dürholt… - Advanced Theory …, 2021 - Wiley Online Library
Controlling the transport of thermal energy is key to most applications of metal–organic
frameworks (MOFs). Analyzing the evolution of the effective local temperature, the interfaces …