arXiv AI

Equivariant Graph Neural Networks Improve Optical Spectra Prediction for Materials Screening

arXiv:2606. 19133v1 Announce Type: cross Abstract: Scalable prediction of optical spectra is a critical component of high-throughput materials screening for optoelectronic applications such as solar cells.

arXiv AI
Aug 10

Optimizing Spectral Prediction in MXene-Based Metasurfaces Through Multi-Channel Spectral Refinement and Savitzky-Golay Smoothing

arXiv:2602. 08406v2 Announce Type: replace-cross Abstract: The prediction of electromagnetic spectra for MXene-based solar absorbers, where MXenes are a family of two-dimensional transition metal carbides and nitrides, is a computationally intensive task traditionally addressed using full-wave solvers.

By Shujaat Khan, Waleed Iqbal Waseer, Muhammad Shahid Jabbar
arXiv Machine Learning
Jun 30

MALOQ: Massively Accelerated Learning of Operators for Quantum Transport

arXiv:2606. 28911v1 Announce Type: new Abstract: Machine-learned (ML) operator models can be trained to predict density functional theory (DFT) Hamiltonian/density matrices at significantly reduced computational cost, thus extending electronic-structure calculations to previously unfeasible scales.

By Manasa Kaniselvan, Alexander Maeder, Denghui Lu, Alexandros Nikolaos Ziogas, Mathieu Luisier
arXiv Machine Learning
Jul 22

GQD-AdsNet: Graph Neural Networks Unlock Rapid Exploration of Transition Metal Adsorption on Graphene Quantum Dots

arXiv:2607. 18591v1 Announce Type: cross Abstract: In recent years, interest in single-atom catalysts supported on carbon-based structures has grown considerably due to their high catalytic activity and efficient uses of metal atoms.

By Lara Goncebat (Instituto de Qu\'imica Aplicada del Litoral IQAL), Rodrigo Echeveste (Instituto de Investigaci\'on en Se\~nales, Sistemas e Inteligencia Computacional sinc), Mat\'ias Gerard (Instituto de Investigaci\'on en Se\~nales, Sistemas e Inteligencia Computacional sinc), Frederik Tielens (General Chemistry), Gustavo Belletti (Instituto de Qu\'imica Aplicada del Litoral IQAL), Paola Quaino (Instituto de Qu\'imica Aplicada del Litoral IQAL)