OOIR: Observatory of International Research

Papers

(The H4-Index of Nano Letters is 93. 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
Franckeite as an Exfoliable Naturally Occurring Topological Insulator	234
Issue Editorial Masthead	232
Issue Editorial Masthead	201
Issue Publication Information	199
Inhibiting the Appearance of Green Emission in Mixed Lead Halide Perovskite Nanocrystals for Pure Red Emission	198
Layer Resolved Cr Oxidation State Modulation in Epitaxial SrFe_0.67Cr_0.33O_3−δ Thin Films	196
Issue Editorial Masthead	196
Issue Publication Information	196
Synergy in Nanomedicine: What It Is Not, and What It Might Be	195
Issue Publication Information	193
Ultra-photostable DNA FluoroCubes: Mechanism of Photostability and Compatibility with FRET and Dark Quenching	190
Unconventional Thermal Rectification in Assemblies of Supertetrahedral T₃-Type Sn₄In₆Se₂₀ Clusters	184
Ultrafast GHz-Range Swept-Tuned Spectrum Analyzer with 20 ns Temporal Resolution Based on a Spin-Torque Nano-Oscillator with a Uniformly Magnetized “Free” Layer	182
Scannable Dual-Focus Metalens with Hybrid Phase	174
Subwavelength Localized All-Optical Helicity-Independent Magnetic Switching Using Plasmonic Gold Nanostructures	159
Improvement of P-Type Contact in WSe₂ Field-Effect Transistors via Defect Engineering	158
Deciphering the Entropy-Driven Host–Guest Interactions within Single Covalent Organic Frameworks for Trapping of ¹³¹I^–	157
Suppression of Photoexcited Small Polarons-Mediated Energy Transfer to Boost Photoluminescence of Lanthanide–Titanium Nanoclusters	153
Issue Publication Information	153
Issue Publication Information	150
Enhancing Li Deposition Behavior through Valence Gradient-Assisted Iron Layer	150
Single-Shot Three-Dimensional Orientation Imaging of Nanorods Using Spin to Orbital Angular Momentum Conversion	149
Correction to “Twist-Dependent Semiconductor-to-Metal Transition in Epitaxial Bilayer α-Antimonene”	149
Origin of the Rich Polymorphism of Gold in Penta-Twinned Nanoparticles	147
Issue Editorial Masthead	146

Issue Editorial Masthead	144
Evidence of Temperature-Dependent Interplay between Spin and Orbital Moment in van der Waals Ferromagnet VI₃	139
Active Mode Switching in Plasmonic Microlasers by Spatial Control of Optical Gain	138
Continuous Strain Regulation of Palladium–Gold at the Atomic Level	137
Functionalized Multichannel Fluorescence-Encoded Nanosystem on Erythrocyte-Coated Nanoparticles for Precise Cancer Subtype Discrimination	136
High-Endurance Magneto-Electronic Switchable Molecular Electronic Crystal	136
Wireless Photoactivated Targeted Nanosystem for Oncotherapy Via Synergistic Effects of Hyperthermia/Redox Stress Amplification/GSK-3β Activity Inhibition	136
Real-Space Observation of Unidirectional Charge Density Wave and Complex Structural Modulation in the Pnictide Superconductor Ba_1–xSr_xNi₂As₂	135
Plasmonic–Magnetic Active Nanorheology for Intracellular Viscosity	133
Field-Free Spin–Orbit Torque Switching in Janus Chromium Dichalcogenides	131
Twist-Angle-Controlled Nonlinear Circular Dichroism on Gold–Crystal Hybrid Metasurfaces	129
Using 4D STEM to Probe Mesoscale Order in Molecular Glass Films Prepared by Physical Vapor Deposition	127
Extraordinary Magnetic Response of an Anisotropic 2D Antiferromagnet via Site Dilution	126
Controlling Strain Relaxation by Interface Design in Highly Lattice-Mismatched Heterostructure	124
Semiconducting Transition Metal Dichalcogenide Heteronanotubes with Controlled Outer-Wall Structures	124
Electron Optics and Valley Hall Effect of Undulated Graphene	124
Oriented 1D Metal–Organic Frameworks for Selective Chemisorption by a Substitution–Insertion Mechanism	123
Second-Order Photoinduced Reflectivity for Retrieval of the Dynamics in Plasmonic Nanostructures	123
Optical Quantification by Nanopores of Viruses, Extracellular Vesicles, and Nanoparticles	122
Nematically Templated Vortex Lattices in Superconducting FeSe	120
Methods of Preparing Nanoscale Vitreous Ice Needles for High-Resolution Cryogenic Characterization	118
The Fate of Intranasally Instilled Silver Nanoarchitectures	115
Stark Effects of Rydberg Excitons in a Monolayer WSe₂ P–N Junction	115
Hansen Solubility Parameter-Guided Solvent Selection for Solution-Phase Discharge in Li-CO₂ Batteries	114
Artificial Domain Patterning in Ultrathin Ferroelectric Films via Modifying the Surface Electrostatic Boundary Conditions	113
Superradiant Electron Energy Loss Spectroscopy	113
n- to p-Type Conductivity Transition of Lu₃N@C₈₀ Due to Anisotropic Deformation of Fullerene and Pyramidalization of Endohedral Clusters	113
Dispersion Mapping in 3-Dimensional Core–Shell Photonic Crystal Lattices Capable of Negative Refraction in the Mid-Infrared	112
Shot Noise in a Metal Close to the Mott Transition	112
Heterostrain-Induced Zeeman-like Splitting in h-BN-Encapsulated Bilayer WSe₂	112
Highly Indistinguishable Single Photons from Droplet-Etched GaAs Quantum Dots Integrated in Single-Mode Waveguides and Beamsplitters	112
Graphene Whisperitronics: Transducing Whispering Gallery Modes into Electronic Transport	111
Synergistic Modulation of Multisite Electronic States via Erbium Doping and NiCoP Hybridization for Enhanced Anion Exchange Membrane Water Splitting	110
Observation of Enantiomeric Switching of Individual Plasmonic Metamolecules	110
Magnetization Vector Rotation Reservoir Computing Operated by Redox Mechanism	109
Directional Lasing from Nanopatterned Halide Perovskite Nanowire	108
Enhanced Bulk and Interfacial Conductivity in All-Solid-State Lithium Metal Batteries via Garnet Surface Phosphorylation	107
Nonclassical Mechanism of Metal-Enhanced Photoluminescence of Quantum Dots	106
Inducing Cancer Cell Killing Using DNA Nanostructure-Mediated Superclustering of Death Receptors	104
Electrons Surf Phason Waves in Moiré Bilayers	104
All-Optical Reconfigurable Excitonic Charge States in Monolayer MoS₂	104
Correction to “Electronic Structure of Few-Layer Black Phosphorus from μ-ARPES”	103
Nanoconfinement Release Toughens Polymer-Grafted Nanoparticle Assemblies through Better Interdigitation and Entanglements	103
Permanent Dipole Moment in a Quantum-Confined Two-Dimensional Metal Revealed by Electric Double Layer Gating	103
Extraordinary Thermal Stability and Sinter Resistance of Sub-2 nm Platinum Nanoparticles Anchored to a Carbon Support by Selenium	102
Thermal Stability of Au Rhombic Dodecahedral Nanocrystals Can Be Greatly Enhanced by Coating Their Surface with an Ultrathin Shell of Pt	102
Proximal Anchoring of Nanodrugs through In Situ Generated Radical Hooks with Boosted Autophagy and Immunotherapy	101
Enhanced Direct Exchange Interaction and Hybridization by Single-Atom Linkers for High Curie Temperature and Superior Visible-Light Harvesting in Cr₃(CN₃)₂	101
Evidence for Local Spots of Viscous Electron Flow in Graphene at Moderate Mobility	100
AlGaN Polarized Ultrathin Tunneling Junction Deep Ultraviolet Light-Emitting Diodes	100

Dynamic X-ray Coherent Diffraction Analysis: Bridging the Time Scales between Imaging and Photon Correlation Spectroscopy	99
Visualizing the Anomalous Catalysis in Two-Dimensional Confined Space	99
STORM Super-Resolution Visualization of Self-Assembled γPFD Chaperone Ultrastructures in Methanocaldococcus jannaschii	99
Disentangling Cathodoluminescence Spectra in Nanophotonics: Particle Eigenmodes vs Transition Radiation	99
Viscoelastic Response in Hydrous Polymers: The Role of Hydrogen Bonds and Microstructure	98
Controlled Growth of Two-Dimensional SnSe/SnS Core/Crown Heterostructures	98
p–d Orbital Hybridization-Engineered PdSn Nanozymes for a Sensitive Immunoassay	98
Dimensional and Doping Engineering of Chiral Perovskites with Enhanced Spin Selectivity for Green Emissive Spin Light-Emitting Diodes	97
High-Performance Electrochemical and Photoelectrochemical Water Splitting at Neutral pH by Ir Nanocluster-Anchored CoFe-Layered Double Hydroxide Nanosheets	96
Ferroelectric Domain Wall p–n Junctions	96
Direct Imaging of Band Structure for Powdered Rhombohedral Boron Monosulfide by Microfocused ARPES	95
Strong and Stable Woody Triboelectric Materials Enabled by Biphase Blocking	95
Exciton Binding Energy in CdSe Nanoplatelets Measured by One- and Two-Photon Absorption	95
Omnibearing Interpretation of External Ions Passivated Ion Migration in Mixed Halide Perovskites	94
Advanced Quantitative Phase Microscopy Achieved with Spatial Multiplexing and a Metasurface	94
Dependence of Exciton Spin Dynamics on Quantum Confinement Dimensionality in CsPbBr₃ Nanocrystals	94
Suppressed Magnitude of Spectral Diffusion in Cube-Shaped CdSe/CdS Core/Shell Nanocrystals with Exceedingly Stable Photoluminescence	93
Thermal Characterization of Ultrathin MgO Tunnel Barriers	93