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 2021-08-01 to 2025-08-01.)

Article	Citations
Natural aging of metallic glasses	156
Writing perovskite optoelectronic devices with ballpoint pens	153
Sculpting the tunable mesoscopic helical chirality into poly(m-phenylenediamine) via Mn2+ coordination	128
Graph representation-based machine learning framework for predicting electronic band structures of quantum-confined nanostructures	123
Multiple-channel and symmetry-breaking effects on molecular conductance via side substituents	98
Photochromic ferroelasticity observed in hybrid lead halide through effective structural regulation	98
Achieving ultra-large tensile strain in nanoscale Si mechanical metamaterials	96
Efficient ion-slicing of 4-inch GaAs thin film for Si-based hetero-integration with ultra-smooth surface	95
High-strength and malleable dual-phase nanostructured Ta-based metallic glass via atomic manufacturing	94
Controllable volatile-to-nonvolatile memristive switching in single-crystal lead-free double perovskite with ultralow switching electric field	90
Rapid microwave reduction of electrochemically-derived graphene oxide for high-crystalline graphene membranes	84
Stable and low-resistance polydopamine methacrylamide-polyacrylamide hydrogel for brain-computer interface	83
Photo-stimulus-responsive dual-emitting fluorescence of spiropyran-encapsulated carbon dots-functionalized silicon dioxide for dynamic information encryption	79
Revealing interface-assisted plastic anisotropy via in situ transmission electron microscopy tension of lamellar TiAl	75
A smart mask for in situ analysis of exhaled breath	71
Regulating the hydrogenation selectivity of platinum using a two-dimensional zeolite	67
Design of deep-ultraviolet zero-order waveplate materials using LiB3O5 as the template	66
Coexistence of large positive and negative magnetoresistance in Cr2Si2Te6 ferromagnetic semiconductor	63
Efficient quantum dot light-emitting diodes with ultra-homogeneous and highly ordered quantum dot monolayer	63
Hypervelocity kinetics blocks harmful intermediates to enhance stability of Fe-N-C catalysts	62
Hybrid perovskite X-ray detectors with enhanced radioluminescence via thermally activated delayed fluorescence	61
Z-scheme 2D/2D heterojunction of ZnIn2S4/Ti-BPDC enhancing photocatalytic hydrogen evolution under visible light irradiation	60
Chiral magic-size clusters via direct aqueous synthesis with chiral ligands	60
Tensile plasticity with enhanced β-relaxation in high-energy metallic glass wires	59
Two-dimensional ambipolar van der Waals heterostructures enabling in-sensor computing for high-accuracy image recognition	58

Ground-state search and modification effects of lanthanide substitution in LiNiO2: a first-principles study	57
Highly efficient recovery of light, medium and heavy rare earth elements using magnetic core-shell nanoparticles	57
A self-powered artificial tactile perception system with self-protection functionality based on tellurene threshold switching memristor	57
Flexible polyvinylidene fluoride/multiwall carbon nanotube-based thermoelectric composite films with excellent environmental stability and enhanced power factor from ferroelectric polarization	56
Highly sensitive, durable, environmentally tolerant and multimodal composite ionogel-based sensor with an ultrawide response range	55
Engineering membrane electrode assembly for advanced polymer electrolyte water electrolyzer	55
Engineering semicoherent interface with O–Fe–Se coordination for boosting the capacity and rate capability of a battery-type supercapacitor anode	55
Multi-responsive deep-ultraviolet emission in praseodymium-doped phosphors for microbial sterilization	54
Centrosymmetric to noncentrosymmetric structural transformation in a superconducting high-entropy alloy due to carbon addition	54
A low-density high-entropy dual-phase alloy with hierarchical structure and exceptional specific yield strength	54
Enhancing hydrogen embrittlement resistance of TRIP-rich medium Mn steel by morphology optimization	53
Simultaneously improving efficiency and stability of organic solar cells by enhancing molecular crystallinity and intermolecular interactions	52
A site-oriented nanosystem for active transcellular chemo-immunotherapy to prevent tumor growth and metastasis	52
Ultrafast, broadband and polarization-sensitive photodetector enabled by MoTe2/Ta2NiSe5/MoTe2 van der Waals dual heterojunction	52
A novel high-entropy alloy with an exceptional combination of soft magnetic properties and corrosion resistance	52
Controlling the crystallization of donor and acceptor of organic solar cells during the film-forming and thermal annealing processes by utilizing solid additive	51
Bio-inspired triboelectric nanogenerator as a self-powered gait recognition sensor for legged robots	51
Coexisting ferro-antiferroelectricity in van der Waals NiI2	51
Catalysts for electrochemical ammonia oxidation: Trend, challenge, and promise	50
TiO2-induced electronic change in traditional La0.5Sr0.5MnO3−δ cathode allows high performance of proton-conducting solid oxide fuel cells	50
Bi-functional Cu-TiO2/CuO photocatalyst for large-scale synergistic treatment of waste sewage containing organics and heavy metal ions	50
Three-dimensional MXenes heterostructures and their applications	50
A lignin-based carbonized electrospinning membrane with strong light absorption and hierarchical superhydrophilicity for seawater desalination	50
Injectable and self-fused hydrogels with antifouling capability based on amino acid derivatives for postoperative anti-adhesion application	49
Enhancing negative thermal quenching in green-emitting perovskite microspheres via shallow trap state modulation	49