Large area monocrystalline and surfactant-free copper microflake synthesisCopper is one of the most extensively studied materials for energy conversion and catalytic systems, with a wide range of other applications from nanophotonics to biotechnology. However, existing…Elif Nur Dayi, Diotime Pellet, Priscila Vensaus et al.·Jan 27, 2025SaveLearn
Linear and nonlinear X-ray spectra of chiral molecules: X-ray Circular Dichroism, Sum- and Difference-Frequency Generation of fenchone and cysteineRecent advancements in X-ray light sources at synchrotrons and X-ray free-electron lasers (XFELs) present exciting opportunities to probe molecular chirality using novel nonlinear spectroscopies with…Yeonsig Nam, Majed Chergui, Linda Young et al.·Jan 24, 2025SaveLearn
On the Estimation of Centre of Mass in Periodic SystemsCalculation of the centre of mass of a group of particles in a periodically-repeating cell is an important aspect of chemical and physical simulation. One popular approach calculates the centre of…Harry Richardson, Josh Dunn, Andrew R. McCluskey·Jan 24, 2025SaveLearn
Femtoliter Batch Reactors for Nanofluidic Scattering Spectroscopy Analysis of Catalytic Reactions on Single NanoparticlesMacroscopic batch reactors are a core concept in chemical synthesis and catalysis due to their ability to ensure high conversion rates of the used reactants. At the nanoscale, such reactors hold…Björn Altenburger, Joachim Fritzsche, Christoph Langhammer·Jan 23, 2025SaveLearn
Advancing Carbon Capture using AI: Design of permeable membrane and estimation of parameters for Carbon Capture using linear regression and membrane-based equationsThis study focuses on membrane-based systems for CO2 separation, addressing the urgent need for efficient carbon capture solutions to mitigate climate change. Linear regression models, based on…Bishwash Panerua, Biplov Paneru·Jan 23, 2025SaveLearn
Self-Refinement of Auxiliary-Field Quantum Monte Carlo via Non-Orthogonal Configuration InteractionFor optimal accuracy, auxiliary-field quantum Monte Carlo (AFQMC) requires trial states consisting of multiple Slater determinants. We develop an efficient algorithm to select the determinants from…Zoran Sukurma, Martin Schlipf, Georg Kresse·Jan 22, 2025SaveLearn
Reconstructing Pristine Molecular Orbitals from Scanning Tunneling Microscopy Images via Artificial Intelligence ApproachesMolecular orbital (MO) is one of the most fundamental concepts for molecules, relating to all branches of chemistry, while scanning tunneling microscopy (STM) has been widely recognized for its…Yu Zhu, Renjie Xue, Hao Ren et al.·Jan 22, 2025SaveLearn
Encapsulation-Induced Alignment in EndofullerenesMethods for creating endofullerenes have been steadily improving since their discovery, allowing for new types of endofullerenes to be created in larger numbers. When a molecule is trapped in a…Jonathan Smucker, Jesus Perez-Rios·Jan 21, 2025SaveLearn
Computational Study of Li+ Solvation Structures in Fluorinated Ether, Non-Fluorinated Ether, and Organic Carbonate-Based Electrolytes at Low and High Salt ConcentrationsUnderstanding the solvation structure of electrolytes is crucial for optimizing the performance and stability of lithium-ion batteries. Novel electrolytes are essential for enhancing electrolyte…Rumana Hasan, Dibakar Datta·Jan 21, 2025SaveLearn
Ion Trap GeometryThis work aims to find ion trap geometry for a high-quality ion trap mass analyzer that minimizes mass shift and is easy to fabricate. The theoretical procedure of the ion trap mass shift evaluation…Evgeny V Krylov·Jan 20, 2025SaveLearn
Dependence of energy relaxation and vibrational coherence on the location of light-harvesting chromoproteins in photosynthetic antenna protein complexesPhycobilisomes are antenna protein complexes in cyanobacteria and red algae. In phycobilisomes, energy transfer is unidirectional with an extremely high quantum efficiency close to unity. We…Masaaki Tsubouchi, Nobuhisa Ishii, Takatoshi Fujita et al.·Jan 20, 2025SaveLearn
Partial separability of the Schroedinger equation combined with a Jastrow factorDescribing the Coulomb interactions between electrons in atomic or molecular systems is an important step to help us obtain accurate results for the different observables in the system. One…Claude Le Sech, Antonio Sarsa·Jan 19, 2025SaveLearn
Direct unconstrained optimization of excited states in density functional theoryOrbital-optimized density functional theory (DFT) has emerged as an alternative to time-dependent (TD) DFT capable of describing difficult excited states with significant electron density…Hanh D. M. Pham, Rustam Z. Khaliullin·Jan 19, 2025SaveLearn
Improving Aufbau Suppressed Coupled Cluster Through Perturbative AnalysisGuided by perturbative analysis, we improve the accuracy of Aufbau suppressed coupled cluster theory in simple single excitations, multi-configurational single excitations, and charge transfer…Harrison Tuckman, Ziheng Ma, Eric Neuscamman·Jan 17, 2025SaveLearn
A theoretical model for linear and nonlinear spectroscopy of plexcitonsWe present a theoretical model to investigate the dynamics and spectroscopic properties of a plexciton system consisting of a molecular exciton coupled to a single short-lived plasmonic mode. The…Chenghong Huang, Shuming Bai, Qiang Shi·Jan 17, 2025SaveLearn
Ionic Associations and Hydration in the Electrical Double Layer of Water-in-Salt ElectrolytesWater-in-Salt-Electrolytes (WiSEs) are an exciting class of concentrated electrolytes finding applications in energy storage devices because of their expanded electrochemical stability window, good…Daniel M. Markiewitz, Zachary A. H. Goodwin, Qianlu Zheng et al.·Jan 17, 2025SaveLearn
High-Accuracy Physical Property Prediction for Organics via Molecular Representation Learning: Bridging Data to DiscoveryThe ongoing energy crisis has underscored the urgent need for energy-efficient materials with high energy utilization efficiency, prompting a surge in research into organic compounds due to their…Qi Ou, Hongshuai Wang, Minyang Zhuang et al.·Jan 17, 2025SaveLearn
Graphs that predict exciton delocalizationThe field of molecular excitons and related supramolecular systems has largely focused on aggregates where nearest-neighbour couplings dominate. We propose that radically different states can be…Gregory D. Scholes·Jan 16, 2025SaveLearn
Extending the rotational spectrum of cyclopentadiene towards higher frequencies and vibrational statesCyclopentadiene (c-C5H6) is a cyclic pure hydrocarbon that was already detected astronomically towards the prototypical dark cloud TMC-1 (Cernicharo et al. 2021, Astron. Astrophys. 649, L15).…Luis Bonah, Benedikt Helmstaedter, Jean-Claude Guillemin et al.·Jan 16, 2025SaveLearn
Synergistic Effects of Natural Biosurfactant and Metal Oxides Modification on PVDF Nanofiber Filters for Efficient Microplastic and Oil RemovalThe removal of microplastics and oil from oil-water emulsions presents significant challenges in membrane technology due to issues with low permeability, rejection rates, and membrane fouling. This…Aleksander de Rosset, Rafael Torres-Mendieta, Grzegorz Pasternak et al.·Jan 16, 2025SaveLearn
Selective Excitation of IR-Inactive Modes via Vibrational Polaritons: Insights from Atomistic SimulationsVibrational polaritons, hybrid light-matter states formed between molecular vibrations and infrared (IR) cavity modes, provide a novel approach for modifying chemical reaction pathways and energy…Xinwei Ji, Tao E. Li·Jan 15, 2025SaveLearn
Towards Fast, Specialized Machine Learning Force Fields: Distilling Foundation Models via Energy HessiansThe foundation model (FM) paradigm is transforming Machine Learning Force Fields (MLFFs), leveraging general-purpose representations and scalable training to perform a variety of computational…Ishan Amin, Sanjeev Raja, Aditi Krishnapriyan·Jan 15, 2025SaveLearn
Automated Quantum Chemistry Code Generation with the p PackageThis article summarizes recent updates to the p package, which is a C++ accelerated Python library for generating equations and computer code corresponding to singly-reference many-body…Marcus D. Liebenthal, Stephen H. Yuwono, Lauren N. Koulias et al.·Jan 15, 2025SaveLearn
Study of Mass Transport in the Anode of a Proton Exchange Membrane Fuel Cell with a New Hydrogen Flow-Rate Modulation TechniqueHydrogen transport in the anode of a proton-exchange membrane fuel cell (PEMFC) has been studied with a modulation technique relating the hydrogen flow-rate (QH2) and the faradaic…Luis Duque, Antonio Molinero, J. Carlos Oller et al.·Jan 14, 2025SaveLearn
Superoxide anion (O2-) collisions with CO2 molecules in the energy range 50-950 eVA novel gas-phase molecular scattering study is reported for O2- colliding with CO2 for impact energies ranging from 50 to 950 eV. The absolute total electron detachment,…C. Guerra, M. Leiferman, A. I. Lozano et al.·Jan 14, 2025SaveLearn