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Showing 96 results for "sam devlin" in Chemistry · Preprint
Chemistry Preprint PDF DOI

Physics-based modeling of cyclic and calendar aging of LIBs with Si-Gr composite anodes

Micha C. J. Philipp, Lukas Kobbing, Alexander Karger, Andreas Jossen, Arnulf Latz, Birger Horstmann · 2026

Higher energy density and longer lifetime are the requirements for next-generation lithium-ion batteries. A promising anode material is silicon, which offers high specific capacity, but its significan…

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Chemistry Preprint PDF DOI

Microscopic Structure and Dynamics of Interfacial Water at Fluorinated vs Nonfluorinated Surfaces -- Insights from Ab-Initio Simulations and IR Spectroscopy

Maximilian R. Becker, Ruben Cruz, Kenichi Ataka, Joachim Heberle, Roland R. Netz · 2026

Per- and polyfluoroalkyl substances are a class of synthetic chemical compounds widely used as coatings to lower surface energies. Yet the microscopic mechanisms of their weak interaction with water a…

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Chemistry Preprint PDF DOI

Macroscopic Spin-Orbit Interaction through Strong-Field Pumping of Inhomogeneously Aligned Molecular Ensemble

Uriel Zanzuri, Sharly Fleischer, Tamar Seideman, Eldad Yahel, Amir Natan, Alon Bahabad · 2026

We study the strong-field interaction of a helical bi-chromatic pump with an anisotropic and inhomogeneous molecular system in the form of planar distribution of radially aligned molecular ensemble. T…

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Chemistry Preprint PDF DOI

Predicting the hydrogen bond strength from water reorientation dynamics at short timescales

Frederik Zysk, Ana Vila Verde, Naveen K. Kaliannan, Kristof Karhan, Thomas D. Kuhne · 2026

Path-integral molecular dynamics simulations and electronic structure-based energy decomposition analysis (EDA) are employed to connect hydrogen bond (H-bond) strength, its asymmetry, and the total de…

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Chemistry Preprint PDF DOI

Phantom LAM and LLI: Resistance and Hysteresis Bias in Voltage-Curve Degradation Mode Analysis

Mohammed Asheruddin N, Matheus Leal De Souza, Thomas Holland, Catherine Folkson, Gregory Offer, Monica Marinescu · 2025

Degradation mode analysis (DMA) is widely used to decompose capacity fade into loss of lithium inventory (LLI) and loss of active material (LAM) from low-rate voltage-capacity data. Yet the measured t…

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Chemistry Preprint PDF DOI

Direct Observation of Energy Transport Dynamics and High Thermal Conductance across Single Solid-Molecule Junctions

Md. Shahriar Hossain Shuvo, Xing He, Mithun Ghosh, Ding-Shyue Yang · 2025

Interfaces play a crucial role in energy transport at the nanoscale. However, direct experimental observations of interfacial thermal conductance across molecular junctions have remained challenging d…

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Chemistry Preprint PDF DOI

Benchmarking Hartree-Fock and DFT for Molecular Hyperpolarizability: Implications for Evolutionary Design

Dominic Mashak, S. A. Alexander · 2025

Evolutionary algorithms for molecular design require computationally efficient yet accurate fitness functions. We systematically benchmark Hartree-Fock and density functional theory for predicting mol…

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Chemistry Preprint PDF DOI

Quantum Jump Approach for Photosynthetic Energy Transfer with Chemical Reaction and Fluorescence Loss

Rui Li, Yi Li, Kai-Ya Zhang, Qing Ai · 2025

Recently, the coherent modified Redfield theory (CMRT) has been widely used to simulate the excitation-energy-transfer (EET) processes in photosynthetic systems. However, the numerical simulation of t…

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Chemistry Preprint PDF DOI

Theoretical investigations of tetrameric magnetic molecules for sub-kelvin cooling

D. Westerbeck, J. Schnack (Bielefeld University) · 2025

Magnetic molecules are a class of compounds that is also investigated in view of their magnetocaloric properties. The isothermal entropy change and the adiabatic temperature change are key figures of …

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Chemistry Preprint PDF DOI

Endpoint slippage analysis in the presence of impedance rise and loss of active material

Marco-Tulio F. Rodrigues · 2025

The endpoint slippage analysis can be used to quantify the reduction and oxidation side-reactions occurring in rechargeable batteries. Application of this technique often disregards the interference o…

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Chemistry Preprint PDF DOI

Core-Excited States of Linear and Bent Uranyl Complexes: Insights from High-Energy Resolution X-ray Spectroscopy and Relativistic Quantum Chemistry

Wilken Aldair Misael, Lucia Amidani, Juliane Marz, Elena F. Bazarkina, Kristina O. Kvashnina, Valerie Vallet, Andre Severo Pereira Gomes · 2025

Advanced X-ray spectroscopic techniques are widely recognized as state-of-the-art tools for probing the electronic structure, bonding, and chemical environments of the heaviest elements in the periodi…

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Chemistry Preprint PDF DOI

Excited State Absorption: Reference Oscillator Strengths, Wavefunction and TD-DFT Benchmarks

Jakub Sirucek, Boris Le Guennic, Yann Damour, Pierre-Francois Loos, Denis Jacquemin · 2025

Excited-state absorption (ESA) corresponds to the transition between two electronic excited states and is a fundamental process for probing and understanding light-matter interactions. Accurate modeli…

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Chemistry Preprint PDF DOI

Review of the foundations of time-dependent density-functional theory (TDDFT)

Jochen Schirmer · 2024

Time-dependent density-functional theory (TDDFT) is deemed to be a formally rigorous way of dealing with the time-evolution of a many-electron system at the level of electron densities rather than the…

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Chemistry Preprint PDF DOI

Stochastic resonance in vibrational polariton chemistry

Yaling Ke · 2024

In this work, we systematically investigate the impact of ambient noise intensity on the rate modifications of ground-state chemical reactions in an optical cavity under vibrational strong-coupling co…

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Chemistry Preprint PDF DOI

Accurate experimental ($p$, $\rho$, $T$) data of natural gas mixtures for the assessment of reference equations of state when dealing with hydrogen-enriched natural gas

Roberto Hernandez-Gomez, Dirk Tuma, Daniel Lozano-Martin, Cesar R. Chamorro · 2024

The GERG-2008 equation of state is the approved ISO standard (ISO 20765-2) for the calculation of thermophysical properties of natural gas mixtures. The composition of natural gas can vary considerabl…

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Chemistry Preprint PDF DOI

Thermodynamic ($p,\rho,T$) characterization of a reference high-calorific natural gas mixture when hydrogen is added up to 20 % (mol/mol)

Daniel Lozano-Martin, Fatemeh Pazoki, Heinrich Kipphardt, Peyman Khanipour, Dirk Tuma, Alfonso Horrillo, Cesar R. Chamorro · 2024

The injection of hydrogen into the natural-gas grid is an alternative during the process of a gradual decarbonization of the heat and power supply. When dealing with hydrogen-enriched natural gas mixt…

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Chemistry Preprint PDF DOI

Numerical Study of CO2 Conversion to SAF in a Fixed Bed Catalytic Reactor

Shan Ruiqin, MA Shengwei, Nguyen Van Bo, Kang Chang Wei, Lim Teck-Bin Arthur · 2024

CO2 hydrogenation to hydrocarbon refers to an indirect pathway of CO2 utilization. Among them, the conversion of CO2 with green H2 to sustainable aviation fuel (SAF) with high energy density has gaine…

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Chemistry Preprint PDF DOI

Elastic and Inelastic Electron Scattering Cross Sections of Trichlorofluoromethane

Mareike Dinger, Yeunsoo Park, Woon Yong Baek · 2024

Differential elastic electron scattering cross sections of trichlorofluoromethane $\mathrm{(CCl_3F)}$ were measured for the first time over a broad energy range spanning 30 eV to 800 eV in the angular…

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Chemistry Preprint PDF DOI

Reference CC3 Excitation Energies for Organic Chromophores: Benchmarking TD-DFT, BSE/$GW$ and Wave Function Methods

Iryna Knysh, Filippo Lipparini, Aymeric Blondel, Ivan Duchemin, Xavier Blase, Pierre-Francois Loos, Denis Jacquemin · 2024

To expand the QUEST database of highly-accurate vertical transition energies, we consider a series of large organic chromogens ubiquitous in dye chemistry, such as anthraquinone, azobenzene, BODIPY, a…

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Chemistry Preprint PDF DOI

A Machine Learning and Explainable AI Framework Tailored for Unbalanced Experimental Catalyst Discovery

Parastoo Semnani, Mihail Bogojeski, Florian Bley, Zizheng Zhang, Qiong Wu, Thomas Kneib, Jan Herrmann, Christoph Weisser, Florina Patcas, Klaus-Robert Muller · 2024

The successful application of machine learning (ML) in catalyst design relies on high-quality and diverse data to ensure effective generalization to novel compositions, thereby aiding in catalyst disc…

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