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Orbital Hall effect assisted field-free perpendicular magnetization switching

Zelalem Abebe Bekele、Yuanyuan Jiang、Kun Lei 等 8 位作者2026-08-17Applied Physics Letters

Spin–orbit torques (SOTs) generated through the conventional spin Hall effect (SHE) and/or Rashba–Edelstein effect offer potential for magnetization manipulation. However, deterministic switching of perpendicular ferromagnets via SOTs requires a strong symmetry-breaking perturbation, typically an external magnetic fie…

Multiferroics and related materialsTopological Materials and PhenomenaMagnetic properties of thin films

Bridging The Data Divide: Standardization And Interoperability In Natural Product Databases & Artificial Intelligence In Drug Discovery

Hussain Asif Vindhani*, Satyam R. Dubey, Mohit Bulani2026-08-17Zenodo (CERN European Organization for Nuclear Research)

Natural products (NPs) have traditionally been the primary source for modern pharmacotherapy. The recent integration of artificial intelligence (AI) and machine learning (ML) with molecular language processing represents a revolutionary opportunity in accelerating the discovery of drug leads from natural products, lev…

Machine Learning in Materials ScienceMetabolomics and Mass Spectrometry StudiesComputational Drug Discovery Methods

Towards Reasonable Molecular Structure Elucidation from Infrared Spectroscopy with Chemical Feedback

Yusen Tan、Hongyu Zhan、Hai-tao Yu 等 6 位作者2026-08-17arXiv (Cornell University)

Infrared (IR) spectra provide characteristic signals of molecular structure, which are often interpreted by experts via functional-group identification or library matching, making the process time-consuming and ambiguous. Recent machine learning methods have made progress in molecular structure elucidation using molec…

Machine Learning in Materials ScienceComputational Drug Discovery MethodsSpectroscopy and Chemometric Analyses

Therapeutic applications in CNS disorders: neurodegenerative, psychiatric and brain tumours

Durgesh T. Gautam、Priti C. Patle2026-08-17OpenAlex

Among disorders affecting various organ systems, diseases of the central nervous system (CNS) remain particularly challenging to treat due to the presence of the highly restrictive blood–brain barrier (BBB) and the complex pathophysiology of neurological disorders. This chapter focuses on the therapeutic applications…

Inhalation and Respiratory Drug DeliveryAdvanced Drug Delivery SystemsNanoparticle-Based Drug Delivery

Molecular encapsulation‐mediated gradient catalytic interfacial polymerization for similar ions nanofiltration

Yue Wang、Meng-lin Sun、Zi‐Qiong Wang 等 8 位作者2026-08-17AIChE Journal

Abstract Ultra‐selective ion‐ion separation is significant but technically challenging. Achieving the accurate separation of similar ions with nanofiltration requires constructing well‐defined solute‐transferred channels and controllable membrane structures. Herein, a pioneering molecular encapsulation‐mediated gradie…

Membrane Separation TechnologiesAdvanced Polymer Synthesis and CharacterizationPolymer Surface Interaction Studies

Spin-pump-induced spin transport demonstration in a photoconductive PTCDA molecular thin film with a transparent spin current detector

Yuri Matsukawa、Eiji Shikoh2026-08-17arXiv (Cornell University)

We demonstrate spin-pump-induced spin transport in a photoconductive PTCDA (3,4,9,10-perylene-teracarboxylic dianhydride) molecular thin film with a transparent ITO (In2O3 + SnO2) film as a spin current detector. In a tri-layer stacking structure sample composed of ITO/PTCDA/Ni80Fe20, pure spin current is generated in…

Graphene research and applicationsChemical and Physical Properties of MaterialsMolecular Junctions and Nanostructures

Collective Plasmon Resonances in Hierarchically Doped Metal Oxide Nanocrystal Metasurfaces

Yujin Park、Tanner A. Wilcoxson、Yina Wu 等 15 位作者2026-08-17ChemRxiv

Plasmonic nanocrystal (NC) assemblies produce collective plasmon resonances (CPRs), amplifying light–matter interactions beyond the single-NC limit. Structural and compositional disorder in self-assembled NCs effectively diversify optical responses via inhomogeneous near fields, a heterogeneity that provides a degree…

Photonic Crystals and ApplicationsPlasmonic and Surface Plasmon ResearchGold and Silver Nanoparticles Synthesis and Applications

Impact of Nonlinear Absorption on Energy Distribution During FLASH-Like Deposition

Bo-Rong Lin2026-08-17arXiv (Cornell University)

FLASH radiotherapy for tumors has proven highly effective in preserving normal tissue; however, the physical origin of its biological selectivity has yet to be elucidated. This study developed a minimal diffusion-absorption model to examine the effects of nonlinear energy absorption on the spatial distribution of ener…

Radiation Therapy and DosimetryAdvanced Radiotherapy TechniquesRadiation Shielding Materials Analysis

Hyperuniform Delone Realizations and Rigidity

Michael Björklund2026-08-17arXiv (Cornell University)

We prove a measurable realization theorem for hyperuniform Delone point processes. In dimensions \(d\geq2\), for every prescribed \(q\geq1\), every essentially free ergodic p.m.p.\ action of \(\mathbb R^d\) admits, at every sufficiently large prescribed intensity, a generating Delone realization whose return-time poin…

Quantum chaos and dynamical systemsSpectral Theory in Mathematical PhysicsQuasicrystal Structures and Properties

Beyond Local Berry Geometry: A First-Principles Finite-Momentum Theory of Electronic Position

M. S.、Y. P. Li、G. P. Zhang2026-08-17arXiv (Cornell University)

Electronic position controls how a crystal polarizes and responds to an external field. In crystals, it is usually described through local changes of electronic states in momentum space. This Berry framework has reshaped modern solid-state physics, but strong fields drive electrons across a finite momentum range, wher…

Topological Materials and PhenomenaQuantum and electron transport phenomenaGraphene research and applications

Finite Element Approximation of Nonlocal Problems with Heterogeneous Localization and Local Boundary Conditions

Yuyan Chang、Hui Liang、Zhonghua Qiao2026-08-17arXiv (Cornell University)

This paper studies the finite element approximation of a one-dimensional nonlocal Poisson problem with heterogeneous localization and homogeneous local Dirichlet boundary conditions. These local boundary conditions induce localization kernels with spatially varying interaction neighborhoods, which lead to substantial…

Nonlocal and gradient elasticity in micro/nano structuresAdvanced Numerical Methods in Computational MathematicsNumerical methods in engineering

Computational Signatures of Cooper Pair and Exciton Condensation: An Open-Source PySCF Implementation for an Upper-Division Computational Laboratory

Audrey J. Fleming、LeeAnn M. Sager-Smith2026-08-17ChemRxiv

Identifying molecular candidates that demonstrate condensation behavior under ambient conditions could enable more-efficient energy transport and electronic devices by minimizing losses from friction. Phenomena such as superconductivity and superfluidity arise from a Bose-Einstein-like condensation of paired fermions…

Various Chemistry Research TopicsMachine Learning in Materials ScienceAdvanced Physical and Chemical Molecular Interactions

A coupled redox and fluorescence study of carbodiimide conjugation of DNA to 11-mercaptoundecanoic acid SAMs on Au

Geyang Chris Zhou、Dan Bizzotto2026-08-17ChemRxiv

An approach combining both electrochemical and in-situ fluorescence imaging for characterizing a self-assembled monolayer(SAM) on a gold surface after carbodiimide conjugation with DNA is described. The characteristics of a carbodiimide modified mixed SAM (50:50 mercaptoundecanoic acid/mercaptoundecanol 11-MUA/MUDOL)…

Polymer Surface Interaction StudiesAdvanced biosensing and bioanalysis techniquesMolecular Junctions and Nanostructures

Doubly Decarboxylative Asp-Asp Stapling

Hiroshige Ogawa、Xilun Wu、Siu Yeung Liu 等 6 位作者2026-08-17ChemRxiv

Chemical modification of peptides represents an attractive tool for improving their function and structure, as it can provide values not found in naturally occurring proteins. Indeed, a wide range of chemical modification reactions of peptides has been reported to date. Among these, peptide stapling is a notable metho…

Chemical Synthesis and AnalysisSupramolecular Self-Assembly in MaterialsBiochemical and Structural Characterization

Observation of magnetic quantum phase crossovers in a semiconductor spin ladder

Elizaveta Morozova、Xin Zhang、Utso Bhattacharya 等 12 位作者2026-08-17Zenodo (CERN European Organization for Nuclear Research)

Raw data and analysis scripts for the paper titled "Observation of magnetic quantum phase crossovers in a semiconductor spin ladder"

Quantum and electron transport phenomenaChemical and Physical Properties of MaterialsMagnetic properties of thin films

Multi‐Vendor and Multi‐Site Characterization of 13 C Coils for Clinical Studies

Emil S. Christensen、Andreas Clemmensen、Esben Søvsø Szocska Hansen 等 8 位作者2026-08-17Magnetic Resonance in Medicine

ABSTRACT Purpose Due to the inherently low signal‐to‐noise ratio (SNR) domain for 13 C imaging, optimal coil performance is essential to maximize data quality. Quality control (QC) for 13 C coils employed in magnetic resonance spectroscopy (MRS) is of paramount importance. This study presents a gradient‐recalled echo…

Advanced MRI Techniques and ApplicationsLanthanide and Transition Metal ComplexesFunctional Brain Connectivity Studies

Tunable Fano Resonance and Frequency Locking in a Graphene-SiNx Hybrid Nanomechanical Resonator

Ateesh K. Rathi、Javed A. Mondal、Rajan Singh 等 6 位作者2026-08-17arXiv (Cornell University)

Fano resonances, arising from the interference between discrete and continuum states, are observed across a wide range of quantum and classical systems. Here, we report the experimental observation of Fano resonances in a graphene SiNx hybrid nanomechanical system modeled as coupled oscillators. The broad, low quality…

Quantum Mechanics and Non-Hermitian PhysicsMechanical and Optical ResonatorsNonlocal and gradient elasticity in micro/nano structures

Evaluation methods, safety, clinical translation and future directions

Deepak Suresh Patil、Khanderao R. Jadhav、Rishikesh Bachhav2026-08-17OpenAlex

Drug delivery into the central nervous system (CNS) is still a significant challenge for therapeutics due to the high selectivity of the blood–brain barrier (BBB) and its ability to prohibit most therapeutic molecules from accessing brain tissue. The intranasal drug delivery approach has been considered as a potential…

Nanoparticle-Based Drug DeliveryAdvanced Drug Delivery SystemsAdvancements in Transdermal Drug Delivery