OOIR: Observatory of International Research

Papers

(The H4-Index of Optical Materials is 52. 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
780 nm near-infrared photorefractive holograms recorded in undoped Bi12TiO20 crystal under the action of external electric field	201
Electrical characterisation of photosensitive Si/W–Ge oxide composite heterojunction	121
Editorial Board	121
Exploring the post-illumination behavior of 1D/2D-NiMoO4/Bi2O2CO3 heterostructure photocatalyst: Insights into the photocatalytic 'memory effect'	111
Preparation and significant enhancement of upconversion luminescence of α-Ba2ScAlO5:Yb3+/Er3+ phosphors by Ca2+ ions doping	101
Experimental investigations through modeling and optimization for fabrication of fused silica in medium-pressure plasma process	100
Spectroscopic properties of YPO4 crystals activated with Ho3+, Er3+, Tm3+	97
Influence of doping concentration and annealing temperature on the structure, particle morphology, and luminescent properties of powders and pulsed laser deposited thin films of bismuth-doped lanthanu	85
Cyclic phosphazene-based fluorescent probes with schiff base units for ultralow-level Hg2+ detection in real samples and paper-based devices	84
Solution-based synthesis of NiS/CdS nanocomposite heterojunction for efficient visible-light-driven hydrogen evolution	76
Effects of fast neutrons and gamma components on color centers and activator glow in Lu2SiO5:Ce scintillator crystals	75
Effects of Calcinations Temperatures on Structural, optical and magnetic properties of MgO nanoflakes and its photocatalytic applications	74
Photoelectrical process uplift in Mg-doped-TiO2 photoanode of dye-sensitized solar cells	74
Synthesis, characterization and pH-sensitivity of AIE emitters obtained by RAFT polymerization of Pt(II) pincer complexes with polyvinylpyrrolidon	73
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions	72
Silicon dioxide atomic layer deposition at low temperature for PDMS microlenses coating	70
Second harmonic generation and two photon absorption assisted power limiting mechanism of l-Phenylalanine (LPA) - poly-ethylene-oxide (PEO) electrospun nanofibers	70
Effect of Ag incorporation on the microstructure and properties of ZnS thin films	69
Aqueous soluble zinc selenide quantum dots for rapid detection of lead in water, fruit juices and biological fluids	69
Structural, optical and electrical properties of Eu doped sodium borosilicate and lead silicate glasses	69
Superior photocatalytic performance of a novel flower-like Bi24Si2O40-Bi2O2SiO3 composite via organic-guided crystal growth and bandgap regulation	67
Monazite LaPO4: Eu nanorods annealed in air atmosphere: Luminescence optimization and co-existence of Eu2+/Eu3+	67
Synthesis and characterization of Cu-sandwiched Sb2Se3 thin films and numerical simulation of p-Sb2Se3/n-ZnSe heterojunction solar cell	66
Fast responsive optically functionalized mesoporous gold nanostructures for pH sensing	66
A novel Sm3+ doped niobium silicate luminescent glass with high thermal stability for the temperature sensing and LED applications	66

Maximizing light absorption and photocurrent in organic solar cells by aligning intrinsic absorption peaks with Fabry-Perot resonances	65
Enhanced electrically-induced bandwidth broadening via stratification of polymer stabilized cholesteric liquid crystals	63
Employment of nonlinear optical properties of GO/Ag nanocomposite scatterer materials for achieving random lasing in the visible region in the gain medium of a commercially available dye	62
Thermo-optic modulator based on vanadium dioxide and nonlinear Kerr medium in terahertz region	62
Ultrafast excitation of nonlinear optical absorption and refraction in dual-emitting carbon dots at visible and NIR wavelengths	61
Transparent Ho,Yb:YAG crystal waveguide inscribed by direct femtosecond laser writing	61
Effects of Al-doping concentration on the structure and electromagnetic shielding properties of transparent Ag thin films	61
J-aggregation-induced photoluminescence in electrospun pullulan/ 2-(2-fluorophenyl)-3-hydroxy-4H-chromen-4-one composite mat for photonic applications	60
Generation of micro/nanostructures on the brass by nanosecond laser: A comparative study of LIBS signals for untextured and textured surface	59
Editorial Board	58
Enhanced nonlinear optical absorption and optical limiting performance of nanoparticles embedded lanthanum alkali borate glasses bearing holmium ions at off–resonant spectral excitation	58
Fabrication of novel neodymium oxide coupled mesoporous titania for effective visible light-induced photocatalyst for decomposition of Ciprofloxacin	57
Continuous production of K2SiF6:Mn4+ red phosphor by green route synthesis method for warm WLEDs application	57
Thermoluminescence characterization of CaB4O7:Al (CBT:Al)synthesized by solid-state method	57
Development of TiO2 nanorods based on hydrothermal method for THz absorption	56
Fluorescent alumina fibers: A fluorescent sensor for detecting trace amounts of water in organic solvents	56
Optical ammonia sensor based on Yb3+, Er3+, Tm3+ co-doped NaYF4 up-conversion material/phenol red composites	56
Characterization and optical behavior of a new indole Schiff base using experimental data and TD-DFT/DMOl3 computations	56
Novel pyreno[4,5-d]oxazole-based hot exciton fluorophores for efficient deep-blue OLEDs with negligible efficiency roll-off	55
Simultaneously boosting visible and near-infrared luminescence of Ho in Cs2AgInCl6 double perovskites via Bi3+ sensitization	54
Formation of Ge-based Schottky diodes by pulsed laser deposition of carbon layer	54
Engineering the p-SnO2/n-Si heterojunction with ultrafast response for broadband photodetection and imaging	53
Upconversion photoluminescent Yb(Ⅲ)/Er(Ⅲ) doped nanoparticles interact with AuNPs for detection of Cr (Ⅲ) and sodium tripolyphosphate based on FRET	53
Degradation of AO7 through RGO/TiO2 nanotube arrays photoanode in UV/electrical coupling system：performance and mechanism analysis	53
The study of AgInS2 solar cell using simulation software wxAMPS	52
Enhanced photocatalytic dye degradation using surface-modified tungstophosphoric acid-iron magnetic nanocatalyst	52
Structural, compositional, morphological and electrical characteristics of thermally evaporated Au Ohmic Contact on p-type HgCdTe substrate for possible infrared detectors	52
Influence of Mg concentration in Zn1-Mg O buffer layers for enhanced Cu2(Sn,Ge)S3 solar cells performance	52
Förster resonant energy transfer from alumina luminescence centers to dye molecules adsorbed in anodic alumina thin films used as coatings and in sensors	52