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๐Ÿ” roei herzig ๐Ÿ“‚ Chemistry
Showing 247 results for "roei herzig" in Chemistry
Chemistry Preprint PDF DOI

How is a gas sensor poisoned by volatile methylsiloxanes?

Heng Liu, Bingxin Yang, Yiming Lu, Yuan Wang, Xue Jia, Long Luo, Hao Li ยท 2026

Volatile methyl siloxanes (VMSs), widely present in consumer and industrial products, have attracted increasing concerns due to their persistence, bioaccumulation behavior, and adverse health effects.โ€ฆ

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Chemistry Preprint PDF DOI

FermiLink: A Unified Agent Framework for Multidomain Autonomous Scientific Simulations

Gang Meng, Andres Felipe Bocanegra Vargas, Xinwei Ji, Federico Garcia-Gaitan, Felipe Reyes-Osorio, Jalil Varela-Manjarres, Yafei Ren, Mohammadhasan Dinpajooh, Branislav K. Nikolic, Tao E. Li ยท 2026

Artificial-intelligence (AI) agent frameworks have been developed for autonomous scientific simulations, but most current agent frameworks are tailored to a single or a small set of software packages.โ€ฆ

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Chemistry Preprint PDF DOI

Understanding the Density Maximum of Water with Machine Learned Potentials

Yizhi Song, Renxi Liu, Chunyi Zhang, Yifan Li, Biswajit Santra, Mohan Chen, Michael L. Klein, Xifan Wu ยท 2026

After melting, at ambient pressure, the density of water continues to increase with temperature until it reaches a maximum around 4 {\deg}C. For nearly a century, this phenomenon has been qualitativelโ€ฆ

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Chemistry Preprint PDF DOI

Two-dimensional IR-Raman spectroscopy of vibrational polaritons: Role of dipole surfaces

Xinwei Ji, Tomislav Begusic, Tao E. Li ยท 2026

Nonlinear spectroscopy provides a unique perspective to understand time-resolved molecular dynamics under vibrational strong coupling (VSC). Herein, equilibrium-nonequilibrium cavity molecular dynamicโ€ฆ

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Chemistry Preprint PDF DOI

Data-Efficient Active Learning Discovery of Transition Metal Photosensitizers for Type I Photodynamic Therapy

Alessio Fallani, Pi A. B. Haase, Julianne F. F. Eckert, Luukas Nikkanen, Sherri A. McFarland, Martina Stella, Fabijan Pavosevic ยท 2026

Transition-metal complexes (TMCs) are promising photosensitizers for Type~I photodynamic therapy (PDT), where electron-transfer processes can generate reactive oxygen species under hypoxic conditions.โ€ฆ

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Chemistry Preprint PDF DOI

Extended Lagrangian molecular dynamics on vibronic surfaces in the nuclear-electronic orbital framework

Joseph A. Dickinson, Mathew Chow, Eno Paenurk, Sharon Hammes-Schiffer ยท 2026

Proton transfer is central to many processes of chemical interest. The simulation of proton transfer dynamics requires the inclusion of nuclear quantum effects, such as zero-point energy, nuclear deloโ€ฆ

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Chemistry Preprint PDF DOI

Nuclear-Electronic Quantum Dynamics in a Plasmonic Nanocavity

Jonathan H. Fetherolf, Tao E. Li, Sharon Hammes-Schiffer ยท 2026

Plasmonic nanocavities are a promising platform for strong light-matter coupling and enhanced spectroscopies at the single-molecule level. These nanoscale environments are challenging to model due to โ€ฆ

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Chemistry Preprint PDF DOI

Clapeyron Neural Networks for Single-Species Vapor-Liquid Equilibria

Jan Pavsek, Alexander Mitsos, Elvis J. Sim, Jan G. Rittig ยท 2026

Machine learning (ML) approaches have shown promising results for predicting molecular properties relevant for chemical process design. However, they are often limited by scarce experimental property โ€ฆ

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Chemistry Preprint PDF DOI

Initialization with a Fock State Cavity Mode in Real-Time Nuclear--Electronic Orbital Polariton Dynamics

Millan F. Welman, Sharon Hammes-Schiffer ยท 2026

Molecular polaritons have drawn great interest in recent years as a possible avenue for providing optical control over chemical dynamics. A central challenge in the field is to identify physical phenoโ€ฆ

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Chemistry Preprint PDF DOI

Constrained nuclear-electronic orbital second-order Moller-Plesset perturbation theory

Gabrielle B. Tucker, Kurt R. Brorsen ยท 2026

A multicomponent second-order M{\o}ller-Plesset perturbation theory (MP2) method is derived and implemented within the constrained nuclear-electronic orbital (CNEO) framework from a multicomponent genโ€ฆ

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Chemistry Preprint PDF DOI

Cation Dominated but Negatively Charged Na2SO4,aq-Graphene Interfaces

Ademola Soyemi, Tibor Szilvasi ยท 2026

The distribution of ions and their impact on the structure of electrolyte interfaces plays an important role in many applications. Interestingly, recent experimental studies have suggested the prefereโ€ฆ

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Chemistry Preprint PDF DOI

Exceptional Alkaline Methanol Electrooxidation on Bi-modified Pt3M Intermetallics: Kinetic Origins and an OH Binding Energy Descriptor

Lecheng Liang, Hengyu Li, Shao Ye, Peng Li, Kaiyang Xu, Jinhui Liang, Binwen Zeng, Bo Shen, Taisuke Ozaki, Zhiming Cui ยท 2025

The exploration of advanced CO-free catalysts and clarifying the ambiguous kinetic origins and governing factors would undoubtedly open up opportunities to overcome the sluggish kinetics of methanol eโ€ฆ

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Chemistry Preprint PDF DOI

Comparing the latent features of universal machine-learning interatomic potentials

Sofiia Chorna, Davide Tisi, Cesare Malosso, Wei Bin How, Michele Ceriotti, Sanggyu Chong ยท 2025

The past few years have seen the development of ``universal'' machine-learning interatomic potentials (uMLIPs) capable of approximating the ground-state potential energy surface across a wide range ofโ€ฆ

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Chemistry Preprint PDF DOI

Direct readout of excited state lifetimes in chlorin chromophores under electronic strong coupling

Alexander M. McKillop, Liying Chen, Ashley P. Fidler, Marissa L. Weichman ยท 2025

The mechanisms governing molecular photophysics under electronic strong coupling (ESC) remain elusive to date. Here, we use ultrafast pump-probe spectroscopy to study the nonradiative excited state reโ€ฆ

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Chemistry Preprint PDF DOI

Chromatographic Peak Shape from Stochastic Model: Analytic Time-Domain Expression in Terms of Physical Parameters and Conditions under which Heterogeneity Reduces Tailing

Hernan R. Sanchez ยท 2025

A time-domain representation of chromatographic peak shapes is presented as an analytic expression designed for high computational efficiency, which can be used for direct time-domain peak fitting witโ€ฆ

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Chemistry Preprint PDF DOI

Enhanced sensitivity to variations of fundamental constants in highly charged molecules from analytic perturbation theory

Carsten Zulch, Konstantin Gaul, Robert Berger ยท 2025

Quasi-forbidden electronic transitions in atoms and quasi-degenerate vibronic transitions in molecules serve as powerful probes of hypothetical temporal variations of fundamental constants. Computatioโ€ฆ

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Chemistry Preprint PDF DOI

Nuclear spin relaxation in zero- to ultralow-field magnetic resonance spectroscopy

Florin Teleanu, Anne M. Fabricant, Chengtong Zhang, Gary P. Centers, Dmitry Budker, Danila A. Barskiy, Alexej Jerschow ยท 2025

Nuclear-magnetic-resonance experiments can interrogate a broad spectrum of molecular-tumbling regimes and can accurately measure interatomic distances in solution with sub-nanometer resolution. In theโ€ฆ

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Chemistry Preprint PDF DOI

Tuning laser-induced optical breakdown and cavitation through the ionic environment in aqueous media

Junhao Cai, Yuhan Li, Yunqiao Liu, Benlong Wang, Mingbo Li ยท 2025

Laser-induced cavitation in liquids originates from optical breakdown processes that depend sensitively on both laser-plasma dynamics and the chemical microenvironment of the solvent. Herein, we experโ€ฆ

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Chemistry Preprint PDF DOI

Electrochemical insights into manganese-cobalt doped $\alpha-Fe_2O_3$ nanomaterial for cholesterol detection: A comparative approach

Sushmitha S, Subhasmita Ray, Lavanya Rao, Mahesha P Nayak, Karel Carva, Badekai Ramachandra Bhat ยท 2025

Herein, a self-assembled hierarchical structure of hematite ($\alpha$-$Fe_2O_3$) was synthesized via a one-pot hydrothermal method. Subsequently, the nanomaterial was doped to get $M_{x}Fe_{2-x}O_3$ (โ€ฆ

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Chemistry Preprint PDF DOI

WTMAD-4: A Fair Weighting Scheme for GMTKN55

Kyle R. Bryenton, Erin R. Johnson ยท 2025

The GMTKN55 data set is a collection of standard benchmarks used in molecular quantum chemistry that spans small- and large-molecule thermochemistry, reaction barriers, and non-covalent interactions. โ€ฆ

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