Spin-State Papers

Ferritin-mediated transient iron sequestration facilitates chloroplast iron recycling during leaf senescence - PubMed Chloroplasts require a significant amount of iron to build up the photosynthetic apparatus. Upon developmental senescence, chloroplasts iron is subjected to remobilisation. Processes that enable iron...

Ferritin-mediated transient iron sequestration facilitates chloroplast iron recycling during leaf senescence

Coordination Environment Engineering of Fe-N-C Single-Atom Catalysts Toward Oxygen Reduction Reaction - PubMed Replacing expensive platinum-based electrocatalysts with low-cost, durable and high-performance alternatives for the oxygen reduction reaction (ORR) is a significant research focus in the fields of sustainable...

Coordination Environment Engineering of Fe-N-C Single-Atom Catalysts Toward Oxygen Reduction Reaction

Redox-Mediated Electrochemical Regeneration of Spent LiFePO4 Battery Cathodes - PubMed Direct recycling of lithium-ion battery cathodes offers considerable appeal over metallurgical approaches. Here, we demonstrate a mediated electrochemical method for direct regeneration of degraded LiFePO₄...

Redox-Mediated Electrochemical Regeneration of Spent LiFePO4 Battery Cathodes

Dual-Field Amplification via Nanotip-Engineered Catalysts for Efficient Spin-State and Ion Regulation in Aluminum-Sulfur Batteries - PubMed Modulating the electronic structure of catalysts through external magnetic fields is a promising strategy for enhancing electrocatalytic activity, which has been successfully demonstrated in the oxygen...

Dual-Field Amplification via Nanotip-Engineered Catalysts for Efficient Spin-State and Ion Regulation in Aluminum-Sulfur Batteries

Data-Driven Deciphering Structure-Mössbauer Spectroscopy Relationships in Iron-Based Compounds - PubMed Accurate identification of material structures is crucial for establishing reliable structure-property relationships, yet this task is often hindered by the coexistence of multiple metastable phases and...

Data-Driven Deciphering Structure-Mossbauer Spectroscopy Relationships in Iron-Based Compounds

Correlating Structure Change With Magnetic Ordering and Spin Fluctuation During Delithiation of Transition Metal Layered Oxide - PubMed Current Li-ion battery technology relies on Li⁺ insertion/extraction coupled with electron gaining/loss at both cathodes and anodes. Although extensive efforts have been devoted to studying...

Correlating Structure Change With Magnetic Ordering and Spin Fluctuation During Delithiation of Transition Metal Layered Oxide

sp-Hybridized Carbon Modulates the Spin States of Ir Nanozyme for Efficient Oxygen Activation - PubMed The kinetics of oxidase-like (OXD-like) nanozymes are significantly influenced by the electronic configuration of their active sites. In this study, a nanozyme that features unique electronic interactions...

sp-Hybridized Carbon Modulates the Spin States of Ir Nanozyme for Efficient Oxygen Activation

Proximity Engineering of Fe‒N4 Twins for Oriented Generation of Singlet Oxygen for Hospital Wastewater Treatment - PubMed Precisely tailoring the molecular configurations of single-atom sites and elucidating their correlation with generated specific reactive species is crucial for advancing Fenton-like chemistry toward targeted...

Proximity Engineering of Fe‒N4 Twins for Oriented Generation of Singlet Oxygen for Hospital Wastewater Treatment

Curvature geometry-spin electronics-catalytic dynamics coupling in emerging catalytic engineering - PubMed In complex reaction systems such as energy conversion and environmental catalysis, the traditional "structure-performance" relationship framework centered around active sites is gradually revealing limitations,...

Curvature geometry-spin electronics-catalytic dynamics coupling in emerging catalytic engineering

La-mediated green rust for synergistic nitrogen-phosphorus removal and targeted N2 formation regulated by built-in electric field and spin state - PubMed Fe-based catalysts have garnered considerable attention for NO₃⁻ removal and conversion. However, antagonistic NO₃⁻/PO₄³⁻ removal, low N₂ selectivity,...

La-mediated green rust for synergistic nitrogen-phosphorus removal and targeted N(2) formation regulated by built-in electric field and spin state

Concurrent Pressure-Enhanced Magnetic Order and Photoconductivity in Quasi-One-Dimensional Antiferromagnet MnSb2S4 - PubMed Low-dimensional van der Waals materials constitute fertile ground for exploring intertwined magnetism, transport, and optoelectronics, yet the structural provenance underlying the interplay among diverse...

Concurrent Pressure-Enhanced Magnetic Order and Photoconductivity in Quasi-One-Dimensional Antiferromagnet MnSb2S4

Leidenfrost-Assisted Synthesis of Indium-Substituted Mixed Phosphate Cathodes with Superior Cycling Stability and Enhanced Sodium Storage Kinetics - PubMed The unavailability of high-performance cathodes hinders large-scale adoption of sodium-ion batteries (NIBs). In this work, we report for the first time a Leidenfrost-assisted synthesis as a low-cost and...

Leidenfrost-Assisted Synthesis of Indium-Substituted Mixed Phosphate Cathodes with Superior Cycling Stability and Enhanced Sodium Storage Kinetics

Deterministic Control of Sn3+ Valence and Electronic Phase Evolution in AgSnSe2 - PubMed Understanding how unusual oxidation states influence material properties is important for both fundamental science and energy applications. AgSnSe₂ is particularly intriguing because it stabilizes...

Deterministic Control of Sn3+ Valence and Electronic Phase Evolution in AgSnSe2

Unveiling Spin Transition at Single-Particle Level in Levitating Spin Crossover Nanoparticles - PubMed The ability to control and understand phase transitions of individual nanoscale building blocks is key to advancing the next generation of low-power reconfigurable nanophotonic devices. To address this...

Unveiling Spin Transition at Single-Particle Level in Levitating Spin Crossover Nanoparticles

Ultralow Overpotential Photoassisted Li-N2 Battery Enabled by Defective Cobalt Phosphide with High-Spin States - PubMed Lithium-nitrogen (Li-N₂) battery represents an emerging electrochemical technology for energy storage and N₂ fixation. However, its practical implementation is hindered by the inherent...

Ultralow Overpotential Photoassisted Li-N(2) Battery Enabled by Defective Cobalt Phosphide with High-Spin States

Sub lattice driven spin state ordering and coordination elasticity in Fe(II) 1,3,4-thiadiazole complexes - PubMed Understanding the role of co-ligand identity, governing spin-state energetics in many Fe(II) complexes, is essential for designing responsive spin-crossover materials. We report the synthesis of an unsymmetrical...

Sub lattice driven spin state ordering and coordination elasticity in Fe(II) 1,3,4-thiadiazole complexes

Trajectory-based computational analysis of the quantum-classical transition in asymmetrically coupled spin-boson models - PubMed Understanding how quantum coherence is regulated by structured environments is essential for elucidating energy-transfer mechanisms in photosynthetic light-harvesting complexes. In this work, we present...

Trajectory-based computational analysis of the quantum-classical transition in asymmetrically coupled spin-boson models

From Ink to Mockup: An Integrated Study of Historical Gall Ink Formulations and Their Impact on Paper - PubMed Iron gall inks (IGIs) played a central role as a writing medium in Western countries, leaving behind a vast legacy and significant conservation challenges. This study presents a twofold methodological...

From Ink to Mockup: An Integrated Study of Historical Gall Ink Formulations and Their Impact on Paper

Nitrogen Engineered Carbon Paramagnetic Centers for Spin-Mediated Photocatalysis - PubMed Defective carbon-based photocatalysts provide a metal-free platform for solar-to-chemical energy conversion. However, the fundamental role of local spin states in governing the photocatalytic activity...

Nitrogen Engineered Carbon Paramagnetic Centers for Spin-Mediated Photocatalysis

Optical control over topological Chern number in moiré materials - PubMed Controlling quantum matter with light offers a promising route to dynamically tune its many-body properties, ranging from band topology^1,2 to superconductivity³. However, achieving...

Optical control over topological Chern number in moiré materials

Bridging molecular mechanisms and engineering practice: CeO2 mediated Fe(VI) activation on for deep thallium removal from complex industrial wastewater - PubMed The deep removal of thallium (Tl) and achieving low-cost compliance with emission standards industrial wastewater is often extremely challenging. This study proposes a heterogeneous Tl removal system...

Bridging molecular mechanisms and engineering practice: CeO2 mediated Fe(VI) activation on for deep thallium removal from complex industrial wastewater

Interface-Controlled Spin States of Phenalenyl Radicals - PubMed Understanding and controlling interfacial spin states in open-shell organic radicals is essential for developing molecule-based spintronic devices. Using spin-polarized density functional theory, we investigate...

Interface-Controlled Spin States of Phenalenyl Radicals

Spin Balance Over Janus Ir-Co Magnetic Atoms for Efficient Acidic Water Oxidation - PubMed Herein, spin regulation of the low-spin Ir⁴⁺ in Ca₂IrO₄ is realized via a novel spin balance strategy through a Janus Ir-Co structure using high-spin Co³⁺ dopants,...

Spin Balance Over Janus Ir-Co Magnetic Atoms for Efficient Acidic Water Oxidation

Reverse micelle synthesis and downsizing effects in iron(iii) spin crossover materials - PubMed We report the reverse micelle synthesis, structural characterisation and magnetic properties of iron(iii) spin crossover (SCO) nanomaterials based on [Fe(qsal)₂]NO₃, [Fe(qsal-I)₂]OTf...

Reverse micelle synthesis and downsizing effects in iron(iii) spin crossover materials

Cooperative Rotation and Spin State Switching of Molecules in Artificial Arrays - PubMed Artificial arrays of tin phthalocyanine molecules have been studied on Pb(100) using scanning tunneling microscopy (STM). The molecules adopt two azimuthal orientations with distinct spin states, which...

Cooperative Rotation and Spin State Switching of Molecules in Artificial Arrays

Modulating multi-channel bistability in cyanide-bridged {Fe2Fe} spin-crossover coordination polymers - PubMed Multi-channel bistable materials have emerged as compelling candidates for applications in information encryption and smart devices. However, achieving systems that simultaneously exhibit tunable transitions...

Modulating multi-channel bistability in cyanide-bridged {Fe(2)Fe} spin-crossover coordination polymers

Anchoring Co Porphyrins in N-Doped 3D Graphene/CNTs to Synergize Macrocyclic and Electronic Configurations for Boosted Electrocatalytic Oxygen Reduction - PubMed In the metal porphyrin-based electrocatalysts for oxygen reduction reaction (ORR), unraveling the electronic effect in different levels of coordination sphere of central metal ions is appealing to boost...

Anchoring Co Porphyrins in N-Doped 3D Graphene/CNTs to Synergize Macrocyclic and Electronic Configurations for Boosted Electrocatalytic Oxygen Reduction

From Triangular Correlated Paramagnet to Multi-q Noncoplanar Spin State in Spinel GeFe_{2}O_{4} - PubMed Combining macroscopic measurements, neutron scattering, and modeling, we identify in the GeFe_{2}O_{4} spinel a correlated paramagnetic state resulting from the predominance of third-neighbor antiferromagnetic...

From Triangular Correlated Paramagnet to Multi-q Noncoplanar Spin State in Spinel GeFe_{2}O_{4}

Magnetism of nanostructured hematite: from cultural heritage to fundamental properties - PubMed This study presents a comprehensive magnetic and morpho-structural investigation of α-Fe₂O₃ nanostructures from two distinct origins: natural (geologically extracted) and synthesized...

Magnetism of nanostructured hematite: from cultural heritage to fundamental properties

Resting-state brain function and its modulation by intranasal oxytocin in antisocial personality disorder with and without psychopathy - PubMed Behavioural, structural, and functional neuroimaging differences exist between individuals with antisocial personality disorder with (ASPD + P) or without psychopathy (ASPD-P). However, the aetiological...

Resting-state brain function and its modulation by intranasal oxytocin in antisocial personality disorder with and without psychopathy