OOIR: Observatory of International Research

Papers

(The H4-Index of Science China-Materials 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 2021-09-01 to 2025-09-01.)

Article	Citations
Natural aging of metallic glasses	166
Writing perovskite optoelectronic devices with ballpoint pens	154
Sculpting the tunable mesoscopic helical chirality into poly(m-phenylenediamine) via Mn2+ coordination	130
Multiple-channel and symmetry-breaking effects on molecular conductance via side substituents	125
Achieving ultra-large tensile strain in nanoscale Si mechanical metamaterials	101
Coexistence of large positive and negative magnetoresistance in Cr2Si2Te6 ferromagnetic semiconductor	99
Efficient ion-slicing of 4-inch GaAs thin film for Si-based hetero-integration with ultra-smooth surface	99
Efficient quantum dot light-emitting diodes with ultra-homogeneous and highly ordered quantum dot monolayer	97
Graph representation-based machine learning framework for predicting electronic band structures of quantum-confined nanostructures	96
Hypervelocity kinetics blocks harmful intermediates to enhance stability of Fe-N-C catalysts	93
A smart mask for in situ analysis of exhaled breath	87
Regulating the hydrogenation selectivity of platinum using a two-dimensional zeolite	75
Controllable volatile-to-nonvolatile memristive switching in single-crystal lead-free double perovskite with ultralow switching electric field	73
Revealing interface-assisted plastic anisotropy via in situ transmission electron microscopy tension of lamellar TiAl	71
A site-oriented nanosystem for active transcellular chemo-immunotherapy to prevent tumor growth and metastasis	71
Hybrid perovskite X-ray detectors with enhanced radioluminescence via thermally activated delayed fluorescence	68
Z-scheme 2D/2D heterojunction of ZnIn2S4/Ti-BPDC enhancing photocatalytic hydrogen evolution under visible light irradiation	64
A self-powered artificial tactile perception system with self-protection functionality based on tellurene threshold switching memristor	62
Highly efficient recovery of light, medium and heavy rare earth elements using magnetic core-shell nanoparticles	62
Tensile plasticity with enhanced β-relaxation in high-energy metallic glass wires	62
Two-dimensional ambipolar van der Waals heterostructures enabling in-sensor computing for high-accuracy image recognition	61
Ground-state search and modification effects of lanthanide substitution in LiNiO2: a first-principles study	61
Photochromic ferroelasticity observed in hybrid lead halide through effective structural regulation	60
High work function silver nanowire electrodes via ligand exchange reaction for stretchable organic thin-film transistors	60
Coexisting ferro-antiferroelectricity in van der Waals NiI2	60

Design of deep-ultraviolet zero-order waveplate materials using LiB3O5 as the template	59
Bio-inspired triboelectric nanogenerator as a self-powered gait recognition sensor for legged robots	58
Simultaneously improving efficiency and stability of organic solar cells by enhancing molecular crystallinity and intermolecular interactions	58
Inducing B-site distortion in Gd3Sc1.5In0.5Ga3O12 garnet to accommodate Cr3+ ions: achieving high quantum efficiency and thermally stable broadband NIR phosphors for NIR spectroscopy applications	57
Chiral magic-size clusters via direct aqueous synthesis with chiral ligands	56
Multi-responsive deep-ultraviolet emission in praseodymium-doped phosphors for microbial sterilization	55
Highly sensitive, durable, environmentally tolerant and multimodal composite ionogel-based sensor with an ultrawide response range	55
Stable and low-resistance polydopamine methacrylamide-polyacrylamide hydrogel for brain-computer interface	54
Enhancing hydrogen embrittlement resistance of TRIP-rich medium Mn steel by morphology optimization	54
Controlling the crystallization of donor and acceptor of organic solar cells during the film-forming and thermal annealing processes by utilizing solid additive	54
Flexible polyvinylidene fluoride/multiwall carbon nanotube-based thermoelectric composite films with excellent environmental stability and enhanced power factor from ferroelectric polarization	54
High-strength and malleable dual-phase nanostructured Ta-based metallic glass via atomic manufacturing	53
Centrosymmetric to noncentrosymmetric structural transformation in a superconducting high-entropy alloy due to carbon addition	53
A lignin-based carbonized electrospinning membrane with strong light absorption and hierarchical superhydrophilicity for seawater desalination	53
Engineering semicoherent interface with O–Fe–Se coordination for boosting the capacity and rate capability of a battery-type supercapacitor anode	52
A low-density high-entropy dual-phase alloy with hierarchical structure and exceptional specific yield strength	52
Rapid microwave reduction of electrochemically-derived graphene oxide for high-crystalline graphene membranes	51
Reconfiguring hydration shells by rigidly confined interaction within graphene oxide membranes for ultra-efficient anion separation	51
Bioinspired photonic polyurethane: uniting self-healing and flexibility for multiple sensing	51
Bi-functional Cu-TiO2/CuO photocatalyst for large-scale synergistic treatment of waste sewage containing organics and heavy metal ions	51
Catalysts for electrochemical ammonia oxidation: Trend, challenge, and promise	51
A novel high-entropy alloy with an exceptional combination of soft magnetic properties and corrosion resistance	50
Ultrafast, broadband and polarization-sensitive photodetector enabled by MoTe2/Ta2NiSe5/MoTe2 van der Waals dual heterojunction	50
Photo-stimulus-responsive dual-emitting fluorescence of spiropyran-encapsulated carbon dots-functionalized silicon dioxide for dynamic information encryption	49
TiO2-induced electronic change in traditional La0.5Sr0.5MnO3−δ cathode allows high performance of proton-conducting solid oxide fuel cells	49
Engineering membrane electrode assembly for advanced polymer electrolyte water electrolyzer	49
Three-dimensional MXenes heterostructures and their applications	49