OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Physical Chemistry Letters is 63. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
Issue Editorial Masthead	164
Issue Editorial Masthead	152
Issue Editorial Masthead	146
Directional Self-Assembly of Programmable Atom-like Nanoparticles into Colloidal Molecules	142
Issue Publication Information	138
A Rational Way to Control the Triplet State Wave Function Confinement of Organic Chromophores: Effect of the Connection Sites and Spin Density Distribution-Guided Molecular Structure Design Principles	137
Structure–Activity Relationship of Hemicyanine Molecules: Mitochondrion-Targeting Hemicyanine Fluorescent Molecular Probes for HSO₃^– Recognition and Near-Infrared Image-Guided Ph	137
Ultraviolet Organic Laser from Rhombus Microcrystal: Benefits of Single-Molecule Emission from Twisted Structure	135
Metal Halide Perovskite Nanotubes for High-Performance Solar Cells with Ab Initio Analysis	125
Emergent Magnetism as a Cooperative Effect of Interactions and Reservoir	124
Essential vs Removable Bath Anharmonicity: Path Integral Results with Model Electronic-Vibrational Baths	119
Understanding the Impact of SAM Fermi Levels on High Efficiency p-i-n Perovskite Solar Cells	114
Synaptic Properties of an Interfacial Memristor Based on a Ga₂O₃/Nb:SrTiO₃ Heterojunction	109
Activating Basal Surface of Palladium by Electronic Modulation via Atomically Dispersed Nitrogen Doping for High-Efficiency Hydrogen Evolution Reaction	103
Tin Metal Cluster Compounds as New Third-Order Nonlinear Optical Materials by Computational Study	96
Experimental Observation of a Peculiar Effect in Saturated Electron Paramagnetic Resonance Spectra Undergoing Spin Exchange. Magnetic Polariton?	94
Charge “Skin Behavior” of Gold Superatoms	93
Composite Memristors by Nanoscale Modification of Hf/Ta Anodic Oxides	91
Epitaxial Orientation Angle Tuned Disk-on-Rod Nanoheterostructures for Boosting Charge Transfer	85
The Energy Structure of Spin States in Reducing the Nonradiative Voltage Loss in Organic Solar Cells	84
Accurate Determination of the Photosensitizer Stern–Volmer Constant by the Oxygen-Dependent Consumption of 1,3-Diphenylisobenzofuran	84
Unraveling Ion Migration Mechanisms under Operating Conditions in Perovskite Solar Cells by Variable-Load Transient Photoelectric Technique	84
Coupling of N₂ and O₂ in the Gas Phase to Synthesize Nitric Oxide at Room Temperature: A Zeldovich-Like Strategy	82
Experimental and Theoretical Insights into Enhanced Hydrogen Evolution over PtCo Nanoalloys Anchored on a Nitrogen-Doped Carbon Matrix	82
Manipulation of Molecular Vibrations on Condensing Er³⁺ State Densities for 1.5 μm Application	82

Structural Reconstruction of Optically Invisible State in a Single Molecule via Scanning Tunneling Microscope	81
Acid–Base Surface-Driven NO–CO Conversion over Copper–Manganese-Based Metal Oxides	81
Dynamic Chemistry Interactions: Controlled Single-Entity Electrochemistry	80
Identifying and Passivating Killer Defects in Pb-Free Double Cs₂AgBiBr₆ Perovskite	79
Surface-Defect States in Photovoltaic Absorber GeSe	79
Polysaccharide Modified Cathodes for High-Capacity Rechargeable Nonaqueous Li–O₂ Batteries	79
Low-Temperature Discrimination of Defect States by Exciton Dynamics in Thin-Film MAPbBr₃ Perovskite	78
Time-Variable Chiroptical Vibrational Sum-Frequency Generation Spectroscopy of Chiral Chemical Solution	78
Machine Learning-Assisted Phase Transition Temperatures from Generalized Replica Exchange Simulations of Dry Martini Lipid Bilayers	77
Molecular Photoswitches Regulating the Activity of the Human Serotonin Transporter	77
Structural Insights into SARS-CoV-2 Nonstructural Protein 1 Interaction with Human Cyclophilin and FKBP1 to Regulate Interferon Production	75
Synergetic Catalysis of Magnetic Single-Atom Catalysts Confined in Graphitic-C₃N₄/CeO₂(111) Heterojunction for CO Oxidization	75
Inspection of Line Defects in Transition Metal Dichalcogenides Using a Microscopic Hyperspectral Imaging Technique	75
Pulse Dipolar Electron Paramagnetic Resonance Spectroscopy Reveals Buffer-Modulated Cooperativity of Metal-Templated Protein Dimerization	74
Extreme Ultraviolet Reflection Spectroscopy of Lanthanides and Actinides Using a High Harmonic Generation Light Source	74
Peptide-Driven Exfoliation and Dispersion Mechanisms of Graphene in Aqueous Media	72
Artificial Tactile Receptor System for Sensitive Pressure–Neural Spike Conversion	71
Issue Publication Information	69
High-Resolution NMR of the Hydrogenation Reaction with Parahydrogen in an Inhomogeneous Magnetic Field	69
Calprotectin’s Protein Structure Shields Ni–N(His) Bonds from Competing Agents	69
Dimers of Plasmonic Nanocubes to Reach Single-Molecule Strong Coupling with High Emission Yields	68
Modulating the Energetics of C–H Bond Activation in Methane by Utilizing Metalated Porphyrinic Metal–Organic Frameworks	68
The Nanometer-Scale Proximity of Bilayers Facilitates Intermembrane Lipid Transfer	67
Experimental and Theoretical Heterodyne-Detected Sum Frequency Generation Spectroscopy of Isotopically Pure and Diluted Water Surfaces	66
Nonadiabatic Molecular Dynamics Study of the Relaxation Pathways of Photoexcited Cyclooctatetraene	66
Aromatic Amino Acid-Dependent Surface Assembly of Amphiphilic Peptides for One-Step Graphite Exfoliation and Graphene Functionalization	66
Mechanism of Interaction of Water above the Methylammonium Lead Iodide Perovskite Nanocluster: Size Effect and Water-Induced Defective States	66
Bioinspired Molecular Qubits and Nanoparticle Ensembles That Could Be Initialized, Manipulated, and Read Out under Mild Conditions	66
Temperature-Dependent Spin-Driven Dimerization Determines the Ultrafast Dynamics of a Copper(II)-Bound Tripyrrindione Radical	65
Structural Bistability in RbI Monolayers on Ag(111)	65
Synthesis of Size-Tunable Indium Nitride Nanocrystals	65
Identifying Hidden Intracell Symmetries in Molecular Crystals and Their Impact for Multiexciton Generation	64
Simultaneous Photoluminescence and Photothermal Investigation of Individual CH₃NH₃PbBr₃ Microcrystals	63
Physical–Chemical Approach to Designing Drugs with Multiple Targets	63
Polyacid-Modulated Carrier Dynamic Behavior at the Interface of 0D/2D Heterojunctions	63
Entropy-Driven Phase Transition in Nanonucleation via Reciprocal Relations	63
Sterically Suppressed Phase Segregation in 3D Hollow Mixed-Halide Wide Band Gap Perovskites	63
Orientational Behavior and Vibrational Response of Glycine at Aqueous Interfaces	63
Plasmon–Exciton Interaction at the Nanoscale: Silver Is More “Precious” than Gold!	63