OOIR: Observatory of International Research

Papers

(The H4-Index of Crystals is 46. 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
Influence of Milling Energy and Precursors on CaKFe4As4 Polycrystalline Superconductor Morphology	146
Organic Inorganic Hybrid Perovskite Solar Cells	145
Local Three-Dimensional Characterization of Nonlinear Grain Boundary Length within Bulk ZnO Using Nanorobot in SEM	115
Morphology Modulation in Self-Assembly of Chiral 2-Hydroxy-2-Phenylacetic Acids in Polymeric Diluents	106
Weakly Bound Dimer of a Diaryloxygermylene Derived from a tBuPh2Si-Substituted 2,2′-Methylenediphenol	97
Advances in Sustainable Concrete System	97
Phase Relations of Ni2In-Type and CaC2-Type Structures Relative to Fe2P-Type Structure of Titania at High Pressure: A Comparative Study	94
Charge–Transfer Fluorescence and Room-Temperature Phosphorescence from a Bisamide-Based Derivative	92
Reactive Air Brazing of TiAl Alloy Using Ag-CuO: Microstructure and Joint Properties	91
Characterization of Cu(II) and Zn(II) Sorption onto Zeolite	90
Atomistic Simulation Studies of Na4SiO4	84
Phonon Characteristics of Gas-Source Molecular Beam Epitaxy-Grown InAs1−xNx/InP (001) with Identification of Si, Mg and C Impurities in InAs and InN	84
Simulations and Experiments on the Microstructure and Property Evolution of In Situ TiC+Al3Ti-Reinforced Aluminum Coatings on AZ91D Magnesium Alloy	81
Molecular Simulations of Unexplored Philippine Plant Constituents on the Inhibition of the Proinflammatory Marker NF-κB p50 Subunit	81
Crystal Structures, Molecular Docking and In Vitro Investigations of Two 4-Substituted 2-(5,5-dimethyl-3-styrylcyclohex-2-enylidene)malononitrile Derivatives as Potential Topoisomerase II Inhibitors	76
Predicting X-ray Diffraction Quality of Protein Crystals Using a Deep-Learning Method	72
Analysis of Energy Flow to the Interface Microstructure and Its Effect on Weld Strength in Ultrasonic Additive Manufacturing	69
Temperature Dependent Crystal Structure of Nd2CuTiO6: An In Situ Low Temperature Powder Neutron Diffraction Study	69
Pt-Modified Interfacial Engineering for Enhanced Photocatalytic Performance of 3D Ordered Macroporous TiO2	69
Crystal Growth of RuS2 Using a Chemical Vapor Transport Technique and Its Properties	67
Exploring Reduced Graphene Oxide Sheets Stabilized by Cu(II) and Cu(I) Cations in Ethanol	66
The Nested Topological Band-Gap Structure for the Periodic Domain Walls in a Photonic Super-Lattice	65
The Spinodal Decomposition of Ferrite in 2507 Biphasic Stainless Steels: Embrittlement and Possible Toughness Recovery	65
Effects of Continuous Rolling and Reversible Rolling on 2.4% Si Non-Oriented Silicon Steel	62
Developing the Fast Ionic Transport in the Semiconductor Ionic Heterostructure Composed of La0.8Sr0.2Co0.8Fe0.2-Gd0.1Ce0.9O2 for the Electrolyte Application in Ceramic Fuel Cells	59

Nano/Micro and Bio-Inspired Materials on Wide-Bandgap-Semiconductor-Based Optoelectronic/Power Devices	59
Properties and Performance of Concrete Materials and Structures	59
Inelastic Neutron Scattering Study of Phonon Dispersion Relation in Higher Manganese Silicides	56
Synthesis, Supramolecular Structural Investigations of Co(II) and Cu(II) Azido Complexes with Pyridine-Type Ligands	55
High-Pressure Phases of Boron Pnictides BX (X = As, Sb, Bi) with Quartz Topology from First Principles	54
Construction of a Predictive Model for Dynamic and Static Recrystallization Kinetics of Cast TC21 Titanium Alloy	53
Annealing Induced Saturation in Electron Concentration for V-Doped CdO	52
Estimation of Ionic Impurities in Poly(propylene Glycol) Diacrylate Monomers/Liquid Crystal E7 Mixtures Using Dielectric Spectroscopy	52
Fabrication of Textured 0.685(Na0.5Bi0.5)TiO3-0.065BaTiO3-0.25SrTiO3 Electrostrictive Ceramics by Templated Grain Growth Using NaNbO3 Templates and Characterization of Their Electrical Properties	51
Dielectric Response of KTaO3 Single Crystals Weakly Co-Doped with Li and Mn	51
Neutronographic Analysis of Load Partitioning and Micro Residual Stress Development in Duplex Stainless Steels	51
Eshelby Tensors for Two-Dimensional Decagonal Piezoelectric Quasicrystal Composites	51
Growth of Pentacene-Doped p-Terphenyl Crystals Using SSVBT and Doping Effects in p-Terphenyl Molecular Crystals	50
Quantum Chemical GA-MLR, Cluster Model, and Conceptual DFT Descriptors Studies on the Binding Interaction of Estrogen Receptor Alpha with Endocrine Disrupting Chemicals	50
Color Genesis and Compositional Characteristics of Color-Change Sapphire from Fuping, China	50
Narrowband Near-Infrared Perovskite/Organic Photodetector: TCAD Numerical Simulation	50
Engulfment of a Particle by a Growing Crystal in Binary Alloys	50
The Influence of Deposition Temperature on the Microscopic Process of Diamond-like Carbon (DLC) Film Deposition on a 2024 Aluminum Alloy Surface	48
Comparison of Brillouin Light Scattering and Density of States in a Supported Layer: Analytical and Experimental Study	48
Hydrogen Bond-Directed Self-Assembly of a Novel Pyrene Derivative	47
Application of the Alexander–Haasen Model for Thermally Stimulated Dislocation Generation in FZ Silicon Crystals	47
Refining Protein Envelopes with a Transition Region for Enhanced Direct Phasing in Protein Crystallography	46