OOIR: Observatory of International Research

Papers

(The H4-Index of Small is 111. 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 2021-08-01 to 2025-08-01.)

Article	Citations
	690
	472
Boron–Oxygen Chelation‐Enabled Aza‐BODIPY J‐Aggregates: NIR‐II Imaging and Photothermal Therapy for Single‐Dose Tumor Ablation	366
Broadband Visual Information Processing with 2D Materials	348
Self‐Assembled Monolayer‐Mediated Crystallization Improvement and Energy Level Optimization in Inverted Perovskite Solar Cells	344
Synergistic Efficiency‐Stability Enhancement in Sn–Pb Narrow‐Bandgap Perovskite Solar Cells via Molecular Chain‐Length Engineering	320
	306
Photocaged Perylene Diimide Precursor for Precise Solubility Control and High‐Quality Film Fabrication	298
Semi‐Covalent Interaction‐Induced Electron Transfer in Single‐Atom Alloy Catalysts Enhance Singlet Oxygen Generation for Efficient Pollutant Removal	289
Recycled Anode Materials from Manufacturing Industry for Anion Exchange Membrane Water Electrolyzer (Small 27/2025)	281
Boundary‐Lubricated Hydrogels with Load‐Bearing Capacity via Microphase Separation Strategy	246
	244
Heterojunction‐Engineered N, S Co‐Doped Carbon‐Coated Silicon Anodes via Supramolecular Self‐Assembly for High‐Performance Lithium‐Ion Batteries	243
Single Step Synthesis of Carbon Quantum Dots/MnCo₂O₄ Heterostructures as a Multifunctional Janus‐Type Interlayer for Polysulfide Immobilization and Enhancing the Electrochemical	240
Thermodynamics and Kinetics of Aqueous Zinc Electrolytes in Extreme Temperatures: Challenges, Advances, and Future	230
Reconfigurable 2D WSe₂‐Based Memtransistor for Mimicking Homosynaptic and Heterosynaptic Plasticity (Small 41/2021)	218
Photoelastic Organogel with Multiple Stimuli Responses	206
Bone Tumor Suppression in Rabbits by Hyperthermia below the Clinical Safety Limit Using Aligned Magnetic Bone Cement	190
DNAzyme‐Functionalized Nanomaterials: Recent Preparation, Current Applications, and Future Challenges (Small 51/2021)	187
Amorphous Ni–Fe–Mo Oxides Coupled with Crystalline Metallic Domains for Enhanced Electrocatalytic Oxygen Evolution by Promoted Lattice‐Oxygen Participation	186
3D Monolayer Silanation of Porous Structure Facilitating Multi‐Phase Pollutants Removal (Small 47/2023)	186
A Safe, Fibrosis‐Mitigating, and Scalable Encapsulation Device Supports Long‐Term Function of Insulin‐Producing Cells	185
Second Floor of Flatland: Epitaxial Growth of Graphene on Hexagonal Boron Nitride (Small 36/2021)	183
Masthead: (Small 52/2021)	179
Research Progress on Photocatalytic CO₂ Reduction Based on Perovskite Oxides	178

Automated Multi‐ and Block‐Copolymer Writing in Mesoporous Films Using Visible‐Light PET‐RAFT and a Microscope	177
Toward Superb Perovskite Oxide Electrocatalysts: Engineering of Coupled Nanocomposites	176
Superaerophobic Resin‐Grafted rGO Aerogel with Boosted Product Removal Delivering High‐Performance Hydrogen Release at Ultrahigh Storage Density	172
High‐Sensitivity Infrared Photoelectric Detection Based on WS₂/Si Structure Tuned by Ferroelectrics	171
Fabrication of a Cation Exchange Membrane with Largely Reduced Anion Permeability for Advanced Aqueous K‐ion Battery in an Alkaline‐Neutral Electrolyte Decoupling System	168
Dual‐Modality Imaging‐Guided Manganese‐Based Nanotransformer for Enhanced Gas‐Photothermal Therapy Combined Immunotherapeutic Strategy Against Triple‐Negative Breast Cancer	167
Nanotransducer‐Enabled Wireless Spatiotemporal Tuning of Engineered Bacteria in Bumblebee	167
Organic–Inorganic Rare‐Earth Double Perovskite Ferroelectric with Large Piezoelectric Response and Ferroelasticity for Flexible Composite Energy Harvesters	166
Synergistic Dissociation‐and‐Trapping Effect to Promote Li‐Ion Conduction in Polymer Electrolytes via Oxygen Vacancies	165
Recent Development Strategies for Bismuth‐Driven Materials in Sustainable Energy Systems and Environmental Restoration	163
Modulating the Charge Transfer Plasmon in Bridged Au Core‐Satellite Homometallic Nanostructures	162
The Role of Interfacial Water in CO₂ Electrolysis over Ni‐N‐C Catalyst in a Membrane Electrode Assembly Electrolyzer	159
Masthead: (Small 50/2022)	158
Discovery of Robust Ferroelectricity in 2D Defective Semiconductor α‑Ga₂Se₃	157
Metallic Carbonitride MXene Based Photonic Hyperthermia for Tumor Therapy	155
Cooperative Boron and Vanadium Doping of Nickel Phosphides for Hydrogen Evolution in Alkaline and Anion Exchange Membrane Water/Seawater Electrolyzers	155
Toward High‐Performance CO₂‐to‐C₂ Electroreduction via Linker Tuning on MOF‐Derived Catalysts	155
Self‐Assembly of Magnetic Nanochains in an Intrinsic Magnetic Dipole Force‐Dominated Regime	155
Lithiophilic Nanowire Guided Li Deposition in Li Metal Batteries	153
Near‐Infrared Dual‐Modal Sensing of Force and Temperature in Total Knee Replacement Using Mechanoluminescent Phosphor of Sr₃Sn₂O₇: Nd, Yb	152
Using Small Molecule Absorbers to Create a Photothermal Wax Motor	150
Redox Electrolytes‐Assisting Aqueous Zn‐Based Batteries by Pseudocapacitive Multiple Perovskite Fluorides Cathode and Charge Storage Mechanisms	147
Mulberry Leaf Lipid Nanoparticles: a Naturally Targeted CRISPR/Cas9 Oral Delivery Platform for Alleviation of Colon Diseases	147
Ambient Humidity‐Induced Phase Separation for Fiber Morphology Engineering toward Piezoelectric Self‐Powered Sensing	147
Diamond with Unexpected Multi‐Scale Pores	146
Ultralow RuO₂ Doped NiS₂ Heterojunction as a Multifunctional Electrocatalyst for Hydrogen Evolution linking to Biomass Organics Oxidation	146
Na Substitution Steering RuO₆ Unit in Ruthenium Pyrochlores for Enhanced Oxygen Evolution in Acid	144
A Potent Strategy of Combinational Blow Toward Enhanced Cancer Chemo‐Photodynamic Therapy via Sustainable GSH Elimination	139
Implementing Lattice and Energy Level Matching to Optimize Buried Interfaces for High‐Performance Perovskite Solar Cells	139
Multiple‐ion Management of Perovskites by Regulating Spatial Distribution of Hydroxyls in Oligosaccharides	137
Coincident Fluorescence‐Burst Analysis of the Loading Yields of Exosome‐Mimetic Nanovesicles with Fluorescently‐Labeled Cargo Molecules	137
Under‐Coordinated CoFe Layered Double Hydroxide Nanocages Derived from Nanoconfined Hydrolysis of Bimetal Organic Compounds for Efficient Electrocatalytic Water Oxidation	136
Enhancing the Functionality of Immunoisolated Human SC‐βeta Cell Clusters through Prior Resizing	136
Halide Perovskite Nanocrystal‐Enabled Stabilization of Transition Metal Dichalcogenide Nanosheets (Small 6/2022)	135
Advanced Functionalized Materials Based on Layer‐by‐Layer Assembled Natural Cellulose Nanofiber for Electrodes: A Review	135
Heparin‐Peptide Nanogranules for Thrombosis‐Actuated Anticoagulation	134
Masthead: (Small 42/2023)	134
Biomimetic Metal‐Pyrimidine Nanoflowers: Enzyme Immobilization Platforms with Boosted Activity	132
Deciphering the Carrier Transport Properties in Two‐Dimensional Perovskites via Surface‐Enhanced Raman Scattering	132
Extremely Uniform Graphene Oxide Thin Film as a Universal Platform for One‐Step Biomaterial Patterning	132
Epitaxial Growth of Step‐Like Cr₂S₃ Lateral Homojunctions Towards Versatile Conduction Polarities and Enhanced Transistor Performances	131
Pillaring Electronic Nano‐Wires to Slice T‐Nb₂O₅ Laminated Particles for Durable Lithium‐Ion Batteries	131
Metal Nanocatalyst Sintering Interrogated at Complementary Length Scales	131
Revealing the Kinetic Balance between Proton‐Feeding and Hydrogenation in CO₂ Electroreduction	130
A Functionalized Scaffold Facilitates Neurites Extension for Spinal Cord Injury Therapy	130
Nanographene‐Based Decoration as a Panchromatic Antenna for Metalloporphyrin Conjugates (Small 42/2023)	129
Transformation of SBUs and Synergy of MOF Host–Guest in Single Crystalline State: Ingenious Strategies for Modulating Third‐Order NLO Signals	128
Co‐Assembly of Colloids and Eumelanin Nanoparticles in Droplets for Structural Pigments with High Saturation	128
Super‐Macroporous Lightweight Materials Templated from Bicontinuous Intra‐Phase Jammed Emulsion Gels Based on Nanochitin (Small 39/2023)	128
Amorphous‐Crystalline Interfaces on Hollow Nanocubes Derived from Ir‐Doped Ni–Fe–Zn Prussian Blue Analog Enables High Capability of Alkaline/Acidic/Saline Water Oxidations (Small 49/2023)	127

Nanoampere‐Level Piezoelectric Energy Harvesting Performance of Lithography‐Free Centimeter‐Scale MoS₂ Monolayer Film Generators (Small 24/2022)	127
A Microfluidic Device to Fabricate One‐Step Cell Bead‐Laden Hydrogel Struts for Tissue Engineering	127
3D‐Printed Micro Lens‐in‐Lens for In Vivo Multimodal Microendoscopy (Small 17/2022)	127
Rational Design of Conjugated Acetylenic Polymers Enables a Two‐Electron Water Oxidation Pathway for Enhanced Photosynthetic Hydrogen Peroxide Generation	126
Polysulfide Regulation by Hypervalent Iodine Compounds for Durable and Sustainable Lithium–Sulfur Battery	126
Sequential Therapy for Osteosarcoma and Bone Regeneration via Chemodynamic Effect and Cuproptosis Using a 3D‐Printed Scaffold with TME‐Responsive Hydrogel	125
Balancing Volmer Step by Superhydrophilic Dual‐Active Domains for Enhanced Hydrogen Evolution (Small 35/2023)	125
Synergistic Lithium Alloying and Plating in 3D Cu/CNT/Sn Electrodes for Stable Lithium Metal Batteries	125
The CoNi@C/Mo_1.33C i‐MXene Derived from Novel (Mo_2/3R_1/3)₂GaC (R = Dy, Ho, Er, Tm, and Lu) Nanolaminations for Electrochemical Applicat	124
Description of Photodegradation Mechanisms and Structural Characteristics in Carbon@Titania Yolk–Shell Nanostructures by XAS (Small 2/2023)	123
Integrating P‐Doped Carbon Nitride Dots as Active Sites on P/Mo Co‐Doped BiVO₄ Photoanodes Promotes H₂O₂ Production	121
Induced Production of Atypical Naturally Nonpreferred Metal–Organic Frameworks and Their Detachment via Provoking Post‐Mismatching	121
Efficient Photocatalytic Synthesis of Hydrogen Peroxide Facilitated by Triptycene‐Based 3D Covalent Organic Frameworks	121
Ultrathin Flexible Silica Nanosheets with Surface Chemistry‐Modulated Affinity to Mammalian Cells	120
Coordination Structure Modulation in Group‐VIB Metal Doped Ag₃PO₄ Augments Active Site Density for Electrocatalytic Conversion of N₂ to NH₃	120
Surface Regulation via Carboxylate Polymer for Efficient and Stable CsPbI₂Br Perovskite Solar Cells	119
An Effective Approach to Enhance Hydrogen Evolution Reaction and Hydrogen Oxidation Reaction by Ni Doping to MoO₃	119
A Triple Crosslinked Binder with Hierarchical Stress Dissipation and High Ionic Conductivity for Advanced Silicon Anodes in Lithium‐ion Batteries	119
Splashing‐Assisted Femtosecond Laser‐Activated Metal Deposition for Mold‐ and Mask‐Free Fabrication of Robust Microstructured Electrodes for Flexible Pressure Sensors (Small 24/2023)	119
Diverse Self‐assembly Pathways in Nematic Compartment Network: Topological Percolation and Pathfinding	118
Engineering the Local Electronic Configuration of Diatomic Iron–Nickel Site for Enhanced Nitrate and Ammonia Co‐Electrolysis Activity	117
Molecular Connectors Boosting the Performance of MoS₂ Cathodes in Zinc‐Ion Batteries	117
Precisely Defining Local Gradients of Stimuli‐Responsive Hydrogels for Complex 2D‐to‐4D Shape Evolutions	116
Solvent Induced Activation Reaction of MoS₂ Nanosheets within Nitrogen/Sulfur‐Codoped Carbon Network Boosting Sodium Ion Storage	115
Stable Low‐Temperature Al Batteries Enabled by Integrating Polydopamine‐Derived N‐Doped Carbon Nanospheres With Flake Graphite	115
Precisely Control Light Field by the Grating‐Structured Nanoimprinting Technology Toward High‐Efficiency Perovskite Solar Cells	115
Cage‐Like Sodalite‐Type Porous Organic Salts Enabling Luminescent Molecule's Incorporation and Room‐temperature Phosphorescence Induction in Air (Small 36/2023)	115
Tweaking Unimolecular Micellar Nanoarchitecture for Drug Delivery in Tumor Xenograft Mice Models	114
Engineering Cardiobundles with Dynamic Microenvironmental Control as Advanced Cardiac Modeling for Heart‐on‐a‐Chip	114
Tumor‐Selective Nano‐Dispatcher Enforced Cancer Immunotherapeutic Effects via Regulating Lactate Metabolism and Activating Toll‐Like Receptors (Small 1/2025)	114
Understanding the Curvature Effect of FeCo Nanoalloy Encapsulated by Nitrogen‐Doped Carbon Nanotubes for High‐Performance Lithium–Sulfur Batteries	113
An Electrochemical Oxidation and Intercalation Strategy for Iodide Removal Using LDHs	112
One‐Pot Synthesis of Innovative Multicomponent Complexes as Catalysts for Enhanced Decomposition of Ammonium Perchlorate	112
Compositional Complexity of Metal–Organic Frameworks with Programmable Spatial Arrangement of Multi‐Metallic Components	112
Tough and Functional Hydrogel Coating by Electrostatic Spraying	112
Designed Composite Aerogels With Solid–Solid Phase Transition and Nanoscale Pores for Infrared Stealth	112
Multifunctional Bioactive Dual‐Layered Nanofibrous Matrix for Effective Breast Cancer Therapy and Enhanced Wound Healing	111
Tailoring the Salt Concentration in a Gel‐Solid Polymer Electrolyte to Stabilize High‐Voltage LiCoMnO₄ Cathode	111
Bionanoparticles with In Situ Nitric Oxide Release for Precise Modulation of ER‐TRPV1 Ion Channels in Multimodal Killing of Glioblastoma	111