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๐Ÿ” moritz hardt ๐Ÿ“‚ Chemistry
Showing 190 results for "moritz hardt" in Chemistry
Chemistry Preprint PDF DOI

Overcoming sampling limitations using machine-learned interatomic potentials: the case of water-in-salt electrolytes

Luca Brugnoli, Mathieu Salanne, A. Marco Saitta, Alessandra Serva, Arthur France-Lanord ยท 2026

Machine-learned interatomic potentials hold the promise to enable the modeling of highly concentrated liquids over meaningful timescales, far from reach for current ab initio electronic structure methโ€ฆ

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Chemistry Preprint PDF DOI

El Agente Quntur: A research collaborator agent for quantum chemistry

Juan B. Perez-Sanchez, Yunheng Zou, Jorge A. Campos-Gonzalez-Angulo, Marcel Muller, Ignacio Gustin, Andrew Wang, Han Hao, Tsz Wai Ko, Changhyeok Choi, Eric S. Isbrandt, Mohammad Ghazi Vakili, Hanyong Xu, Chris Crebolder, Varinia Bernales, Alan Aspuru-Guzik ยท 2026

Quantum chemistry is a foundational enabling tool for the fields of chemistry, materials science, computational biology and others. Despite of its power, the practical application of quantum chemistryโ€ฆ

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Chemistry Preprint PDF DOI

Advances in ion-doping of Ca-Mg silicate bioceramics for bone tissue engineering

Ashkan Namdar, Erfan Salahinejad ยท 2026

The use of bioceramics as hard tissue substitutes is extensive due to their excellent biocompatible and osteogenic behaviors. Among various bioceramics, Ca-Mg silicates are unique from the viewpoints โ€ฆ

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Chemistry Preprint PDF DOI

Universal rapid machine learning models for predicting unconvoluted and convoluted X-ray Absorption Spectra

Fei Zhan, Zhi Geng ยท 2026

X-ray absorption near edge structure (XANES) is an essential tool for elucidating the atomic-scale, local three-dimensional (3D) structure of given materials and molecules. The rapid computation of XAโ€ฆ

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Chemistry Preprint PDF DOI

CO$_2$ collision-induced line parameters for the $\nu_3$ band of $^{12}$CH$_4$ measured using a hard-collision speed-dependent line shape and the relaxation matrix formalism

Thibault Bertin, Jean Vander Auwera ยท 2026

Ten high resolution Fourier transform spectra of the pentad region near 3.3 {\mu}m of methane diluted in carbon dioxide at total pressures up to 800 hPa have been recorded at 296.5(5) K. Including a hโ€ฆ

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Chemistry Preprint PDF DOI

Full symmetry-breaking of electronic and nuclear dynamics for low attosecond resolution of electronic chirality

Tianlv Xu, Jiawen Kong, Tianjing Zhou, Yan Wang, Jingqin Tu, Alireza Azizi, Steven R. Kirk, Samantha Jenkins ยท 2026

Attosecond science is an emerging topic where chirality plays a central role. Here we demonstrate subjecting iodoacetylene, a geometrically achiral molecule, to a pair of simulated non-ionizing ultrafโ€ฆ

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Chemistry Preprint PDF DOI

Co-doping of silicate bioceramics as a potential strategy to further enhance mono-doping consequences

Sohrab Mofakhami, Erfan Salahinejad ยท 2026

Silicate bioceramics have attracted significant attention in medical applications, particularly in hard tissue regeneration, because of their controllable chemical, physical, and biological functionalโ€ฆ

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Chemistry Preprint PDF DOI

Offset-Free Robust Nonlinear Control Using Data-Driven Model: A Nonlinear Multi-Model Computationally Efficient Approach

Carine Menezes Rebello, Erbet Almeida Costa, Idelfonso B. R. Nogueira ยท 2025

Robust model predictive control (MPC) aims to preserve performance under model-plant mismatch, yet robust formulations for nonlinear MPC (NMPC) with data-driven surrogates remain limited. This work prโ€ฆ

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Chemistry Preprint PDF DOI

Data-Augmented Machine Learning for Predicting Biomass-Derived Hard Carbon Anode Performance in Sodium-Ion Batteries

Gang Chen, Zihan Yang, Peng Sun, Chenglong Wang, Jinliang Li, Guang Yang, Likun Pan ยท 2025

Biomass-derived hard carbon has become the most promising anode material for sodium-ion batteries (SIBs) due to its high capacity and excellent cycling stability. However, the effects of synthesis parโ€ฆ

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Chemistry Preprint PDF DOI

Physics-informed machine learning for combustion: A review

Jiahao Wu, Xutun Wang, Guihua Zhang, Jiayue Liu, Xin Li, Yang Zhang, Hai Zhang, Junfu Lyu, Bing Wang, Yuxin Wu ยท 2025

Physics-informed machine learning (PIML) represents an emerging paradigm that integrates various forms of physical knowledge into machine learning (ML) components, thereby enhancing the physical consiโ€ฆ

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Chemistry Preprint PDF DOI

Fundamental measure theory for predicting many-body correlation functions

Ilian Pihlajamaa, Teunike A. van de Pol, Liesbeth M. C. Janssen ยท 2025

We study many-body correlation functions within various Fundamental Measure Theory (FMT) formulations and compare their predictions to Monte Carlo simulations of hard-sphere fluids. FMT accurately capโ€ฆ

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Chemistry Preprint PDF DOI

Interactive framework for techno-economic meta-analysis of marine hydrogen transportation

Lucas Hanssens, Maarten Houlleberghs, Karel Van Acker, Johan A. Martensand Eric Breynaert ยท 2025

As a result of the wide span of uncertainties and input variables considered in recent peer-reviewed studies on hydrogen supply chains, consensus and generalized insight are hard to derive. This work โ€ฆ

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Chemistry Preprint PDF DOI

MARTINI-based force fields for predicting gas separation performances of MOF/polymer composites

Cecilia M. S. Alvares, Rocio Semino ยท 2025

MOF/polymer composites have been widely investigated in the past decade for gas separation applications. However, the impact of MOF nanoparticle morphology and size in gas separation have not yet beenโ€ฆ

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Chemistry Preprint PDF DOI

Imaging valence electron rearrangement in a chemical reaction using hard X-ray scattering

Ian Gabalski, Alice Green, Philipp Lenzen, Felix Allum, Matthew Bain, Surjendu Bhattacharyya, Mathew A. Britton, Elio G. Champenois, Xinxin Cheng, James P. Cryan, Taran Driver, Ruaridh Forbes, Douglas Garratt, Aaron M. Ghrist, Martin Gra{ss}l, Matthias F. Kling, Kirk A. Larsen, Mengning Liang, Ming-Fu Lin, Yusong Liu, Michael P. Minitti, Silke Nelson, Joseph S. Robinson, Philip H. Bucksbaum, Thomas J. A. Wolf, Nanna H. List, James M. Glownia ยท 2025

We have observed the signatures of valence electron rearrangement in photoexcited ammonia using ultrafast hard X-ray scattering. Time-resolved X-ray scattering is a powerful tool for imaging structuraโ€ฆ

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Chemistry Preprint PDF DOI

Neural Operators for Forward and Inverse Potential-Density Mappings in Classical Density Functional Theory

Runtong Pan, Xinyi Fang, Kamyar Azizzadenesheli, Miguel Liu-Schiaffini, Mengyang Gu, Jianzhong Wu ยท 2025

Neural operators are capable of capturing nonlinear mappings between infinite-dimensional functional spaces, offering a data-driven approach to modeling complex functional relationships in classical dโ€ฆ

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Chemistry Preprint PDF DOI

Universally applicable and tunable graph-based coarse-graining for Machine learning force fields

Christoph Brunken, Sebastien Boyer, Mustafa Omar, Martin Maarand, Olivier Peltre, Solal Attias, Bakary N'tji Diallo, Anastasia Markina, Olaf Othersen, Oliver Bent ยท 2025

Coarse-grained (CG) force field methods for molecular systems are a crucial tool to simulate large biological macromolecules and are therefore essential for characterisations of biomolecular systems. โ€ฆ

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Chemistry Preprint PDF DOI

Spin dependent fluorescence mediated by anti-symmetric exchange in triplet exciton pairs

Yan Sun, M. Monteverde, V. Derkach, T. Chaneliere, E. Aldridge, J. E. Anthony, A.D. Chepelianskii ยท 2025

Singlet fission and triplet-triplet annihilation (TTA) are spin-dependent phenomena critical to optoelectronics. The dynamics of spin populations during geminate triplet pair separation are crucial foโ€ฆ

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Chemistry Preprint PDF DOI

Topological analysis reveals multiple pathways in molecular dynamics

Luca Donati, Surahit Chewle, Dominik St. Pierre, Vijay Natarajan, Marcus Weber ยท 2024

Molecular Dynamics simulations are essential tools for understanding the dynamic behavior of biomolecules, yet extracting meaningful molecular pathways from these simulations remains challenging due tโ€ฆ

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Chemistry Preprint PDF DOI

Understanding Dynamics in Coarse-Grained Models: V. Extension of Coarse-Grained Dynamics Theory to Non-Hard Sphere Systems

Jaehyeok Jin, Gregory A. Voth ยท 2024

Coarse-grained (CG) modeling has gained significant attention in recent years due to its wide applicability in enhancing the spatiotemporal scales of molecular simulations. While CG simulations, oftenโ€ฆ

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Chemistry Preprint PDF DOI

Selective tracking of charge carrier dynamics in CuInS2 quantum dots

Andres Burgos-Caminal, Brener R. C. Vale, Andre F. V. Fonseca, Elisa P. P. Collet, Juan F. Hidalgo, Lazaro Garcia, Luke Watson, Olivia Borrell-Grueiro, Maria E. Corrales, Tae-Kyu Choi, Tetsuo Katayama, Dongxiao Fan, Victor Vega-Mayoral, Saul Garcia-Orrit, Shunsuke Nozawa, Thomas J. Penfold, Juan Cabanillas-Gonzalez, Shin-Ichi Adachi, Luis Banares, Ana F. Nogueira, Lazaro A. Padilha, Marco A. Schiavon, Wojciech Gawelda ยท 2024

CuInS2 quantum dots have been studied in a broad range of applications, but despite this, the fine details of their charge carrier dynamics remain a subject of intense debate. Two of the most relevantโ€ฆ

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