OOIR: Observatory of International Research

Papers

(The H4-Index of Advanced Materials is 201. 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 2020-05-01 to 2024-05-01.)

Article	Citations
Single‐Junction Organic Photovoltaic Cell with 19% Efficiency	1111
Clean and Affordable Hydrogen Fuel from Alkaline Water Splitting: Past, Recent Progress, and Future Prospects	837
Emerging S‐Scheme Photocatalyst	755
An In‐Depth Study of Zn Metal Surface Chemistry for Advanced Aqueous Zn‐Ion Batteries	734
Dendrites in Zn‐Based Batteries	641
A Brief History of OLEDs—Emitter Development and Industry Milestones	591
A Review of Shape Memory Polymers and Composites: Mechanisms, Materials, and Applications	584
An Inorganic/Organic S‐Scheme Heterojunction H₂‐Production Photocatalyst and its Charge Transfer Mechanism	554
Electrolyte Design for In Situ Construction of Highly Zn²⁺‐Conductive Solid Electrolyte Interphase to Enable High‐Performance Aqueous Zn‐Ion Batteries under Practical Conditions	507
Advances in the Synthesis of 2D MXenes	501
Engineering Macrophages for Cancer Immunotherapy and Drug Delivery	473
Electronic Metal–Support Interaction of Single‐Atom Catalysts and Applications in Electrocatalysis	473
Nanocatalytic Theranostics with Glutathione Depletion and Enhanced Reactive Oxygen Species Generation for Efficient Cancer Therapy	461
Surface‐Preferred Crystal Plane for a Stable and Reversible Zinc Anode	457
Weighted Mobility	454
Layer‐by‐Layer Processed Ternary Organic Photovoltaics with Efficiency over 18%	444
Ten Years of Progress in the Synthesis and Development of MXenes	429
Binary Organic Solar Cells Breaking 19% via Manipulating the Vertical Component Distribution	421
Coexisting Single‐Atomic Fe and Ni Sites on Hierarchically Ordered Porous Carbon as a Highly Efficient ORR Electrocatalyst	415
Recent Development of Oxygen Evolution Electrocatalysts in Acidic Environment	415
Realizing 19.05% Efficiency Polymer Solar Cells by Progressively Improving Charge Extraction and Suppressing Charge Recombination	406
Single‐Junction Organic Solar Cells with 19.17% Efficiency Enabled by Introducing One Asymmetric Guest Acceptor	393
Direct Ink Writing: A 3D Printing Technology for Diverse Materials	393
Molecular Imprinting: Green Perspectives and Strategies	391
Dual Single‐Atomic Ni‐N₄ and Fe‐N₄ Sites Constructing Janus Hollow Graphene for Selective Oxygen Electrocatalysis	388

Toward Practical High‐Areal‐Capacity Aqueous Zinc‐Metal Batteries: Quantifying Hydrogen Evolution and a Solid‐Ion Conductor for Stable Zinc Anodes	388
Dimensional Design and Core–Shell Engineering of Nanomaterials for Electromagnetic Wave Absorption	382
Advances in Lithium–Sulfur Batteries: From Academic Research to Commercial Viability	381
Heterogeneous Single‐Atom Catalysts for Electrochemical CO₂ Reduction Reaction	377
Lithium/Sulfide All‐Solid‐State Batteries using Sulfide Electrolytes	374
Stabilizing Zinc Anodes by Regulating the Electrical Double Layer with Saccharin Anions	371
Synergistic Manipulation of Zn²⁺ Ion Flux and Desolvation Effect Enabled by Anodic Growth of a 3D ZnF₂ Matrix for Long‐Lifespan and Dendrite‐Free Zn Metal Anodes	370
Tuning the Kinetics of Zinc‐Ion Insertion/Extraction in V₂O₅ by In Situ Polyaniline Intercalation Enables Improved Aqueous Zinc‐Ion Storage Performance	365
GSH‐Depleted Nanozymes with Hyperthermia‐Enhanced Dual Enzyme‐Mimic Activities for Tumor Nanocatalytic Therapy	364
Efficient Photocatalytic Overall Water Splitting Induced by the Giant Internal Electric Field of a g‐C₃N₄/rGO/PDIP Z‐Scheme Heterojunction	363
A Well‐Mixed Phase Formed by Two Compatible Non‐Fullerene Acceptors Enables Ternary Organic Solar Cells with Efficiency over 18.6%	363
A Promoted Charge Separation/Transfer System from Cu Single Atoms and C₃N₄ Layers for Efficient Photocatalysis	354
Heterogeneous 2D/3D Tin‐Halides Perovskite Solar Cells with Certified Conversion Efficiency Breaking 14%	348
MIL‐101‐Derived Mesoporous Carbon Supporting Highly Exposed Fe Single‐Atom Sites as Efficient Oxygen Reduction Reaction Catalysts	342
Metal Atom‐Doped Co₃O₄ Hierarchical Nanoplates for Electrocatalytic Oxygen Evolution	341
Recent Advances in Nanomaterial‐Assisted Combinational Sonodynamic Cancer Therapy	340
Rational Design and General Synthesis of Multimetallic Metal–Organic Framework Nano‐Octahedra for Enhanced Li–S Battery	338
Design, Fabrication, and Mechanism of Nitrogen‐Doped Graphene‐Based Photocatalyst	336
Piezocatalytic Tumor Therapy by Ultrasound‐Triggered and BaTiO₃‐Mediated Piezoelectricity	334
Perovskite Light‐Emitting Diodes with EQE Exceeding 28% through a Synergetic Dual‐Additive Strategy for Defect Passivation and Nanostructure Regulation	334
Low‐Dimensional Metal Halide Perovskite Photodetectors	333
Organic Solar Cells with 18% Efficiency Enabled by an Alloy Acceptor: A Two‐in‐One Strategy	332
Stretchable Electronics Based on PDMS Substrates	330
Pt Single Atoms Supported on N‐Doped Mesoporous Hollow Carbon Spheres with Enhanced Electrocatalytic H₂‐Evolution Activity	328
Emerging of Heterostructure Materials in Energy Storage: A Review	325
Recent Progress on Nanocellulose Aerogels: Preparation, Modification, Composite Fabrication, Applications	324
A Transparent, Highly Stretchable, Solvent‐Resistant, Recyclable Multifunctional Ionogel with Underwater Self‐Healing and Adhesion for Reliable Strain Sensors	323
Heterointerface Engineering in Electromagnetic Absorbers: New Insights and Opportunities	321
Recent Advances in Electrocatalysts for Proton Exchange Membrane Fuel Cells and Alkaline Membrane Fuel Cells	321
Ultrathin Surface Coating of Nitrogen‐Doped Graphene Enables Stable Zinc Anodes for Aqueous Zinc‐Ion Batteries	319
Recent Advances in Design of Electrocatalysts for High‐Current‐Density Water Splitting	317
Self‐Powered MXene/GaN van der Waals Heterojunction Ultraviolet Photodiodes with Superhigh Efficiency and Stable Current Outputs	316
Active Site Engineering in Porous Electrocatalysts	312
MXene Materials for Designing Advanced Separation Membranes	308
Poly(vinyl alcohol) Hydrogels with Broad‐Range Tunable Mechanical Properties via the Hofmeister Effect	306
Mechanically Robust, Elastic, and Healable Ionogels for Highly Sensitive Ultra‐Durable Ionic Skins	304
Functional Fibers and Fabrics for Soft Robotics, Wearables, and Human–Robot Interface	301
Crystalline‐Amorphous Interfaces Coupling of CoSe₂/CoP with Optimized d‐Band Center and Boosted Electrocatalytic Hydrogen Evolution	299
Recent Progress in Advanced Electrocatalyst Design for Acidic Oxygen Evolution Reaction	296
Achieving 19% Power Conversion Efficiency in Planar‐Mixed Heterojunction Organic Solar Cells Using a Pseudosymmetric Electron Acceptor	296
Rational Design of Immunomodulatory Hydrogels for Chronic Wound Healing	295
Photodetectors of 2D Materials from Ultraviolet to Terahertz Waves	295
In Situ Construction of a LiF‐Enriched Interface for Stable All‐Solid‐State Batteries and its Origin Revealed by Cryo‐TEM	295
2D Transition Metal Dichalcogenides: Design, Modulation, and Challenges in Electrocatalysis	292
2D MXenes: Tunable Mechanical and Tribological Properties	291
The Triboelectric Nanogenerator as an Innovative Technology toward Intelligent Sports	291
A Wearable Supercapacitor Based on Conductive PEDOT:PSS‐Coated Cloth and a Sweat Electrolyte	289
Precisely Controlling the Position of Bromine on the End Group Enables Well‐Regular Polymer Acceptors for All‐Polymer Solar Cells with Efficiencies over 15%	289
Directly Grown Vertical Graphene Carpets as Janus Separators toward Stabilized Zn Metal Anodes	289
A High‐Efficiency CoSe Electrocatalyst with Hierarchical Porous Polyhedron Nanoarchitecture for Accelerating Polysulfides Conversion in Li–S Batteries	288

Exceptional Cocatalyst‐Free Photo‐Enhanced Piezocatalytic Hydrogen Evolution of Carbon Nitride Nanosheets from Strong In‐Plane Polarization	288
Prussian Blue Analogues for Sodium‐Ion Batteries: Past, Present, and Future	284
Stable and Highly Efficient Hydrogen Evolution from Seawater Enabled by an Unsaturated Nickel Surface Nitride	284
Identifying the Origin of Ti³⁺ Activity toward Enhanced Electrocatalytic N₂ Reduction over TiO₂ Nanoparticles Modulated by Mixed‐Valent Copper	284
Wearable Pressure Sensors for Pulse Wave Monitoring	283
Recent Advances in Conjugated Polymers for Visible‐Light‐Driven Water Splitting	282
Healable, Recyclable, and Mechanically Tough Polyurethane Elastomers with Exceptional Damage Tolerance	281
Underwater Communication and Optical Camouflage Ionogels	281
Bidirectional Catalysts for Liquid–Solid Redox Conversion in Lithium–Sulfur Batteries	281
Designing MOF Nanoarchitectures for Electrochemical Water Splitting	280
Conquering the Hypoxia Limitation for Photodynamic Therapy	279
Recent Advances on High‐Entropy Alloys for 3D Printing	276
Room‐Temperature Phosphorescence Resonance Energy Transfer for Construction of Near‐Infrared Afterglow Imaging Agents	273
Memristors Based on 2D Materials as an Artificial Synapse for Neuromorphic Electronics	270
Hydrogen‐Substituted Graphdiyne Ion Tunnels Directing Concentration Redistribution for Commercial‐Grade Dendrite‐Free Zinc Anodes	270
Single Cobalt Sites Dispersed in Hierarchically Porous Nanofiber Networks for Durable and High‐Power PGM‐Free Cathodes in Fuel Cells	270
Metal–Organic‐Framework‐Derived Co₂P Nanoparticle/Multi‐Doped Porous Carbon as a Trifunctional Electrocatalyst	268
Advanced Nanocellulose‐Based Composites for Flexible Functional Energy Storage Devices	267
Cellular Structured CNTs@SiO₂ Nanofibrous Aerogels with Vertically Aligned Vessels for Salt‐Resistant Solar Desalination	267
A High‐Performance, Sensitive, Wearable Multifunctional Sensor Based on Rubber/CNT for Human Motion and Skin Temperature Detection	266
Assembling Nano–Microarchitecture for Electromagnetic Absorbers and Smart Devices	265
Aggregate Science: From Structures to Properties	264
An All‐Round Athlete on the Track of Phototheranostics: Subtly Regulating the Balance between Radiative and Nonradiative Decays for Multimodal Imaging‐Guided Synergistic Therapy	264
Trends in Micro‐/Nanorobotics: Materials Development, Actuation, Localization, and System Integration for Biomedical Applications	262
Time‐Dependent Phosphorescence Colors from Carbon Dots for Advanced Dynamic Information Encryption	262
Structure, Properties and Applications of Two‐Dimensional Hexagonal Boron Nitride	261
Challenges and Recent Advances in High Capacity Li‐Rich Cathode Materials for High Energy Density Lithium‐Ion Batteries	261
MnO₂‐Based Materials for Environmental Applications	260
Solution‐Processable Pure Green Thermally Activated Delayed Fluorescence Emitter Based on the Multiple Resonance Effect	259
Realizing an All‐Round Hydrogel Electrolyte toward Environmentally Adaptive Dendrite‐Free Aqueous Zn–MnO₂ Batteries	258
Interface Issues and Challenges in All‐Solid‐State Batteries: Lithium, Sodium, and Beyond	257
10 μm‐Thick High‐Strength Solid Polymer Electrolytes with Excellent Interface Compatibility for Flexible All‐Solid‐State Lithium‐Metal Batteries	256
Identifying Dense NiSe₂/CoSe₂ Heterointerfaces Coupled with Surface High‐Valence Bimetallic Sites for Synergistically Enhanced Oxygen Electrocatalysis	256
High Performance of Simple Organic Phosphorescence Host–Guest Materials and their Application in Time‐Resolved Bioimaging	254
Spin‐Related Electron Transfer and Orbital Interactions in Oxygen Electrocatalysis	253
Recent Progress in High‐Strength and Robust Regenerated Cellulose Materials	251
Controlled Distributed Ti₃C₂T_x Hollow Microspheres on Thermally Conductive Polyimide Composite Films for Excellent Electromagnetic Interference Shielding	251
Asymmetric Electron Acceptors for High‐Efficiency and Low‐Energy‐Loss Organic Photovoltaics	249
Co‐Construction of Sulfur Vacancies and Heterojunctions in Tungsten Disulfide to Induce Fast Electronic/Ionic Diffusion Kinetics for Sodium‐Ion Batteries	249
Flexible/Stretchable Supercapacitors with Novel Functionality for Wearable Electronics	247
Preferentially Engineering FeN₄ Edge Sites onto Graphitic Nanosheets for Highly Active and Durable Oxygen Electrocatalysis in Rechargeable Zn–Air Batteries	247
Comprehensive Understanding of the Thriving Ambient Electrochemical Nitrogen Reduction Reaction	247
Advances in Antimicrobial Microneedle Patches for Combating Infections	246
Healable and Recyclable Elastomers with Record‐High Mechanical Robustness, Unprecedented Crack Tolerance, and Superhigh Elastic Restorability	245
Recent Advances in Hyperthermia Therapy‐Based Synergistic Immunotherapy	245
Sandwich‐Like Heterostructures of MoS₂/Graphene with Enlarged Interlayer Spacing and Enhanced Hydrophilicity as High‐Performance Cathodes for Aqueous Zinc‐Ion Batteries	244
A Zeolitic‐Imidazole Frameworks‐Derived Interconnected Macroporous Carbon Matrix for Efficient Oxygen Electrocatalysis in Rechargeable Zinc–Air Batteries	243
A Chemically Stable Hofmann‐Type Metal−Organic Framework with Sandwich‐Like Binding Sites for Benchmark Acetylene Capture	243
Recent Advances on Mixed Metal Sulfides for Advanced Sodium‐Ion Batteries	240
In Situ Formation of Oxygen Vacancies Achieving Near‐Complete Charge Separation in Planar BiVO₄ Photoanodes	240
A Metal–Organic Framework as a Multifunctional Ionic Sieve Membrane for Long‐Life Aqueous Zinc–Iodide Batteries	239
Bioinspired Copper Single‐Atom Catalysts for Tumor Parallel Catalytic Therapy	239
Surface and Interface Engineering for Nanocellulosic Advanced Materials	239
Quenching‐Resistant Multiresonance TADF Emitter Realizes 40% External Quantum Efficiency in Narrowband Electroluminescence at High Doping Level	239
Topology‐Controlled Hydration of Polymer Network in Hydrogels for Solar‐Driven Wastewater Treatment	238
Selective Catalysis Remedies Polysulfide Shuttling in Lithium‐Sulfur Batteries	238
Emerging Dual‐Atomic‐Site Catalysts for Efficient Energy Catalysis	237
Immunoregulation in Diabetic Wound Repair with a Photoenhanced Glycyrrhizic Acid Hydrogel Scaffold	237
Immunomodulation‐Enhanced Nanozyme‐Based Tumor Catalytic Therapy	237
Nanopore‐Supported Metal Nanocatalysts for Efficient Hydrogen Generation from Liquid‐Phase Chemical Hydrogen Storage Materials	236
MXenes for Rechargeable Batteries Beyond the Lithium‐Ion	235
Wearable Thermoelectric Materials and Devices for Self‐Powered Electronic Systems	234
Advanced Electrocatalysis for Energy and Environmental Sustainability via Water and Nitrogen Reactions	234
Buried Interfaces in Halide Perovskite Photovoltaics	233
Sensing with MXenes: Progress and Prospects	232
Solid‐State Electrolyte Design for Lithium Dendrite Suppression	232
Atomically Dispersed Co₂–N₆ and Fe–N₄ Costructures Boost Oxygen Reduction Reaction in Both Alkaline and Acidic Media	231
Tuning the Selective Adsorption Site of Biomass on Co₃O₄ by Ir Single Atoms for Electrosynthesis	230
Recent Progress in Flexible Tactile Sensors for Human‐Interactive Systems: From Sensors to Advanced Applications	229
Lithium–Sulfur Battery Cathode Design: Tailoring Metal‐Based Nanostructures for Robust Polysulfide Adsorption and Catalytic Conversion	229
Surface Passivation Using 2D Perovskites toward Efficient and Stable Perovskite Solar Cells	229
Atomic Engineering Catalyzed MnO₂ Electrolysis Kinetics for a Hybrid Aqueous Battery with High Power and Energy Density	228
Polyphenol‐Containing Nanoparticles: Synthesis, Properties, and Therapeutic Delivery	228
Volatilizable Solid Additive‐Assisted Treatment Enables Organic Solar Cells with Efficiency over 18.8% and Fill Factor Exceeding 80%	227
Self‐Powered Respiration Monitoring Enabled By a Triboelectric Nanogenerator	225
High‐Stretchability, Ultralow‐Hysteresis ConductingPolymer Hydrogel Strain Sensors for Soft Machines	225
Iron Oxide Nanoparticles as T₁ Contrast Agents for Magnetic Resonance Imaging: Fundamentals, Challenges, Applications, and Prospectives	224
Advanced Flame‐Retardant Methods for Polymeric Materials	224
Rational Design of Semiconductor‐Based Chemiresistors and their Libraries for Next‐Generation Artificial Olfaction	223
Simultaneous Interfacial Modification and Crystallization Control by Biguanide Hydrochloride for Stable Perovskite Solar Cells with PCE of 24.4%	223

Flexible Electronics and Devices as Human–Machine Interfaces for Medical Robotics	222
Manipulating Intratumoral Fenton Chemistry for Enhanced Chemodynamic and Chemodynamic‐Synergized Multimodal Therapy	222
Ordered Macroporous Superstructure of Nitrogen‐Doped Nanoporous Carbon Implanted with Ultrafine Ru Nanoclusters for Efficient pH‐Universal Hydrogen Evolution Reaction	221
Engineering d‐p Orbital Hybridization in Single‐Atom Metal‐Embedded Three‐Dimensional Electrodes for Li–S Batteries	221
Atomic‐Level Charge Separation Strategies in Semiconductor‐Based Photocatalysts	221
Critical Review on Low‐Temperature Li‐Ion/Metal Batteries	221
Interfacial Manipulation via In Situ Grown ZnSe Cultivator toward Highly Reversible Zn Metal Anodes	221
Materials, Actuators, and Sensors for Soft Bioinspired Robots	220
Nanocellulose: Recent Fundamental Advances and Emerging Biological and Biomimicking Applications	220
Perovskite Light‐Emitting Diodes with External Quantum Efficiency Exceeding 22% via Small‐Molecule Passivation	219
Advances in the Development of Single‐Atom Catalysts for High‐Energy‐Density Lithium–Sulfur Batteries	219
Bioinspired Self‐Healing Human–Machine Interactive Touch Pad with Pressure‐Sensitive Adhesiveness on Targeted Substrates	218
An Iron‐Decorated Carbon Aerogel for Rechargeable Flow and Flexible Zn–Air Batteries	218
A Freestanding 3D Heterostructure Film Stitched by MOF‐Derived Carbon Nanotube Microsphere Superstructure and Reduced Graphene Oxide Sheets: A Superior Multifunctional Electrode for Overall Water Spli	218
MIL‐96‐Al for Li–S Batteries: Shape or Size?	218
Engineered Cell‐Membrane‐Coated Nanoparticles Directly Present Tumor Antigens to Promote Anticancer Immunity	216
Review on Li Deposition in Working Batteries: From Nucleation to Early Growth	215
Sequential Electrodeposition of Bifunctional Catalytically Active Structures in MoO₃/Ni–NiO Composite Electrocatalysts for Selective Hydrogen and Oxygen Evolution	215
Creating an Eco‐Friendly Building Coating with Smart Subambient Radiative Cooling	215
Electronic Structure Engineering of Single‐Atom Ru Sites via Co–N4 Sites for Bifunctional pH‐Universal Water Splitting	215
Recent Progress in Graphene/Polymer Nanocomposites	214
Multifunctional Polymer‐Regulated SnO₂ Nanocrystals Enhance Interface Contact for Efficient and Stable Planar Perovskite Solar Cells	214
Flexible and Stretchable Capacitive Sensors with Different Microstructures	213
Defect‐Rich Adhesive Molybdenum Disulfide/rGO Vertical Heterostructures with Enhanced Nanozyme Activity for Smart Bacterial Killing Application	213
High‐Nickel NMA: A Cobalt‐Free Alternative to NMC and NCA Cathodes for Lithium‐Ion Batteries	212
Weakly Humidity‐Dependent Proton‐Conducting COF Membranes	212
Artificial Skin Perception	211
2D Transition Metal Carbides (MXenes): Applications as an Electrically Conducting Material	211
A Tandem Organic Photovoltaic Cell with 19.6% Efficiency Enabled by Light Distribution Control	211
Rational Design of Conjugated Small Molecules for Superior Photothermal Theranostics in the NIR‐II Biowindow	211
Van der Waals Epitaxial Growth of Mosaic‐Like 2D Platinum Ditelluride Layers for Room‐Temperature Mid‐Infrared Photodetection up to 10.6 µm	211
3D Printed Flexible Strain Sensors: From Printing to Devices and Signals	209
Device Postannealing Enabling over 12% Efficient Solution‐Processed Cu₂ZnSnS₄ Solar Cells with Cd²⁺ Substitution	209
RhSe₂: A Superior 3D Electrocatalyst with Multiple Active Facets for Hydrogen Evolution Reaction in Both Acid and Alkaline Solutions	208
Electroreduction of Carbon Dioxide Driven by the Intrinsic Defects in the Carbon Plane of a Single Fe–N₄ Site	207
Wide Bandgap Oxide Semiconductors: from Materials Physics to Optoelectronic Devices	206
Tin Oxide Electron‐Selective Layers for Efficient, Stable, and Scalable Perovskite Solar Cells	205
Challenges and Strategies toward Cathode Materials for Rechargeable Potassium‐Ion Batteries	204
Anomalous High‐Temperature Superconductivity in YH₆	204
Beyond the Visible: Bioinspired Infrared Adaptive Materials	203
Efficient Hydrogen Evolution of Oxidized Ni‐N₃ Defective Sites for Alkaline Freshwater and Seawater Electrolysis	203
Advances in SnO₂ for Efficient and Stable n–i–p Perovskite Solar Cells	203
Comprehensive Understandings into Complete Reconstruction of Precatalysts: Synthesis, Applications, and Characterizations	202
Insights on Flexible Zinc‐Ion Batteries from Lab Research to Commercialization	201
Surface Modification of 2D Photocatalysts for Solar Energy Conversion	201
Activatable Polymer Nanoenzymes for Photodynamic Immunometabolic Cancer Therapy	201
Biomedical Micro‐/Nanomotors: From Overcoming Biological Barriers to In Vivo Imaging	201