OOIR: Observatory of International Research

Papers

(The H4-Index of Science China-Materials is 45. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Natural aging of metallic glasses	150
A site-oriented nanosystem for active transcellular chemo-immunotherapy to prevent tumor growth and metastasis	127
Two-dimensional ambipolar van der Waals heterostructures enabling in-sensor computing for high-accuracy image recognition	118
Writing perovskite optoelectronic devices with ballpoint pens	116
High-strength and malleable dual-phase nanostructured Ta-based metallic glass via atomic manufacturing	94
Chiral magic-size clusters via direct aqueous synthesis with chiral ligands	91
Highly sensitive, durable, environmentally tolerant and multimodal composite ionogel-based sensor with an ultrawide response range	91
Controlling the crystallization of donor and acceptor of organic solar cells during the film-forming and thermal annealing processes by utilizing solid additive	91
Sculpting the tunable mesoscopic helical chirality into poly(m-phenylenediamine) via Mn2+ coordination	83
Flexible polyvinylidene fluoride/multiwall carbon nanotube-based thermoelectric composite films with excellent environmental stability and enhanced power factor from ferroelectric polarization	78
Engineering membrane electrode assembly for advanced polymer electrolyte water electrolyzer	78
A novel strategy for the fabrication of high-performance nanostructured Ce-Fe-B magnetic materials via electron-beam exposure	75
Coexisting ferro-antiferroelectricity in van der Waals NiI2	74
Achieving ultra-large tensile strain in nanoscale Si mechanical metamaterials	69
Hypervelocity kinetics blocks harmful intermediates to enhance stability of Fe-N-C catalysts	69
Tensile plasticity with enhanced β-relaxation in high-energy metallic glass wires	62
Coexistence of large positive and negative magnetoresistance in Cr2Si2Te6 ferromagnetic semiconductor	60
Efficient ion-slicing of 4-inch GaAs thin film for Si-based hetero-integration with ultra-smooth surface	59
Z-scheme 2D/2D heterojunction of ZnIn2S4/Ti-BPDC enhancing photocatalytic hydrogen evolution under visible light irradiation	58
TiO2-induced electronic change in traditional La0.5Sr0.5MnO3−δ cathode allows high performance of proton-conducting solid oxide fuel cells	57
Simultaneously improving efficiency and stability of organic solar cells by enhancing molecular crystallinity and intermolecular interactions	57
Bio-inspired triboelectric nanogenerator as a self-powered gait recognition sensor for legged robots	56
Centrosymmetric to noncentrosymmetric structural transformation in a superconducting high-entropy alloy due to carbon addition	56
Regulating the hydrogenation selectivity of platinum using a two-dimensional zeolite	55
Engineering semicoherent interface with O–Fe–Se coordination for boosting the capacity and rate capability of a battery-type supercapacitor anode	55

A smart mask for in situ analysis of exhaled breath	55
Photochromic ferroelasticity observed in hybrid lead halide through effective structural regulation	54
Ultrafast, broadband and polarization-sensitive photodetector enabled by MoTe2/Ta2NiSe5/MoTe2 van der Waals dual heterojunction	52
Bi-functional Cu-TiO2/CuO photocatalyst for large-scale synergistic treatment of waste sewage containing organics and heavy metal ions	51
Stable and low-resistance polydopamine methacrylamide-polyacrylamide hydrogel for brain-computer interface	50
Revealing interface-assisted plastic anisotropy via in situ transmission electron microscopy tension of lamellar TiAl	49
Rapid microwave reduction of electrochemically-derived graphene oxide for high-crystalline graphene membranes	49
A low-density high-entropy dual-phase alloy with hierarchical structure and exceptional specific yield strength	49
Hybrid perovskite X-ray detectors with enhanced radioluminescence via thermally activated delayed fluorescence	49
Efficient quantum dot light-emitting diodes with ultra-homogeneous and highly ordered quantum dot monolayer	49
A lignin-based carbonized electrospinning membrane with strong light absorption and hierarchical superhydrophilicity for seawater desalination	49
Catalysts for electrochemical ammonia oxidation: Trend, challenge, and promise	48
Controllable volatile-to-nonvolatile memristive switching in single-crystal lead-free double perovskite with ultralow switching electric field	48
Graph representation-based machine learning framework for predicting electronic band structures of quantum-confined nanostructures	47
Design of deep-ultraviolet zero-order waveplate materials using LiB3O5 as the template	47
Multi-responsive deep-ultraviolet emission in praseodymium-doped phosphors for microbial sterilization	47
Multiple-channel and symmetry-breaking effects on molecular conductance via side substituents	46
Three-dimensional MXenes heterostructures and their applications	46
A new class of nitrobenzoic acid-based AIE photosensitizers for highly efficient photodynamic antibacterial therapy	46
Photo-stimulus-responsive dual-emitting fluorescence of spiropyran-encapsulated carbon dots-functionalized silicon dioxide for dynamic information encryption	46
Enhancing hydrogen embrittlement resistance of TRIP-rich medium Mn steel by morphology optimization	45
Reconfigurable single-gate PdSe2/WS2 diode with high symmetry rectification	45
Injectable and self-fused hydrogels with antifouling capability based on amino acid derivatives for postoperative anti-adhesion application	45
Tailoring the spin state of active sites in amorphous transition metal sulfides to promote oxygen electrocatalysis	45
A novel high-entropy alloy with an exceptional combination of soft magnetic properties and corrosion resistance	45
Enhancing negative thermal quenching in green-emitting perovskite microspheres via shallow trap state modulation	45
Editorial: special topic on heterojunction in photocatalysts	45