OOIR: Observatory of International Research

Papers

(The H4-Index of Materials Science & Engineering R-Reports is 49. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Editorial Board	285
Nanocluster catalyst driving ampere-level current density in direct seawater electrolysis quantum leap towards sustainable energy	279
Application of in-situ characterization techniques and artificial intelligence-assisted analysis in studying electrode/electrolyte interface of batteries	247
Advancements in ion regulation strategies for enhancing the performance of aqueous Zn-ion batteries	237
Advances in shape memory polymers: Remote actuation, multi-stimuli control, 4D printing and prospective applications	222
Trace SO2 capture and conversion by a zirconium MOF	194
Advances in gas diffusion electrode technology for electrochemical CO2 reduction: Innovations, challenges, and future directions	164
Bioinspired electrically conductive hydrogels: Rational engineering for next-generation flexible mechanosensors	148
Programmable multi-physical mechanics of mechanical metamaterials	138
Editorial Board	135
Bio-heterointerface charging through ultrasound-boosted extracellular and intracellular electron transfer for rapid bacterial killing	134
Nanodot conductive atomic force microscopy	134
Humidity/photothermal dual-responsive TpPa-SO3H/Ag@MXene actuator for intelligent thermal management	124
Carbon nanostructures for photocatalytic degradation of organic pollutants: Synthesis strategies and functionalization techniques	119
Advanced catalytic cleaning membranes: Contemporary status and future prospects	115
Additive manufacturing for biomedical bone implants: Shaping the future of bones	104
All-in-one self-powered wearable biosensors systems	104
Recent progress on performance-enhancing strategies in flexible photodetectors: From structural engineering to flexible integration	104
Flexible electromagnetic interference shields: Materials, structure and multifunctionalization	99
Streamlined fabrication of an inexpensive hygroscopic composite for low maintenance evaporative cooling of solar panels	94
Buoyancy-gravity optimized triboelectric nanogenerators via conductive 3D printing for robust wave energy harvesting	89
Polyanionic cathodes for sodium-ion batteries: Materials, working mechanism, and applications	88
The art of controlled nanoscale lattices: A review on the self-assembly of colloidal metal–organic framework particles and their multifaceted architectures	78
First demonstration of monolithic CMOS based on 4-inch three-layer MoTe2	77
Low-dimensional optoelectronic memristors: From quantum confinement to neuromorphic vision	77

Near-infrared photodetection in tin halide perovskites via compositional engineering	77
Photocatalysis under external fields: Opportunities and challenges	75
Electron-deficient fused dithieno-benzothiadiazole-bridged polymer acceptors for high-efficiency all-polymer solar cells with low energy loss	75
Electrolyte engineering toward high-energy-density lithium-ion batteries with high-voltage Li-rich layered oxide cathodes	74
Self-aligned vertical short-channel 2D transistors for CMOS inverter and digital logic circuit	71
Stepwise donor aggregation and acceptor fibrillization achieve 20% efficiency in bilayer organic solar cells by reducing trap states and balancing charge mobility	70
Two-dimensional van der Waals ferroelectrics: A pathway to next-generation devices in memory and neuromorphic computing	69
Capacitive contribution matters in facilitating high power battery materials toward fast-charging alkali metal ion batteries	69
Cutting-edge strategies for efficient low-concentration CO2 photoreduction	69
A comprehensive review of template-assisted porous carbons: Modern preparation methods and advanced applications	67
Insights into the fundamental interactions within Li-ion battery electrolyte components and the solvation structure-property relationships	66
Editorial Board	65
Editorial Board	64
Photocatalysts designed using nuclear energy radioactive technology for energy conversion and environmental remediation	63
Recent progress in materials science and engineering towards flexible omnidirectional sensor	61
Organic microelectrode arrays for bioelectronic applications	58
MIP-based wearable sweat sensors: From materials design to integrated systems	57
Tailoring the injection action of oxygen over top-surface of bismuth sulfide to change reactive electron transfer path for flexible NO2 sensors	57
23.6 % Efficient perovskite-organic tandem photovoltaics enabled by recombination layer engineering	56
Aqueous organic nanoparticle-mediated precise modulation of -donor-acceptor interfaces enhances exciton dissociation towards 20.6 % efficiency in green solvent-processed organic solar cells	54
Emerging applications of metal-organic frameworks and derivatives in solar cells: Recent advances and challenges	53
A review on additive manufacturing of piezoelectric ceramics: From feedstock development to properties of sintered parts	52
Advanced Pt electrocatalysts: Enabling highly active and durable seawater hydrogen production	51
Terpolymer donors incorporating Dichloroquinoxaline segments enable 19.10% efficiency all-polymer solar cells with extremely high open-circuit voltage of 0.986 V	50
Water‐Induced Modulation of Bipolaron Formation in N-type Polymeric Mixed Conductors	49