OOIR: Observatory of International Research

Papers

(The H4-Index of Optical Materials is 53. 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 2022-08-01 to 2026-08-01.)

Article	Citations
780 nm near-infrared photorefractive holograms recorded in undoped Bi12TiO20 crystal under the action of external electric field	131
Editorial Board	130
Electrical characterisation of photosensitive Si/W–Ge oxide composite heterojunction	111
Exploring the post-illumination behavior of 1D/2D-NiMoO4/Bi2O2CO3 heterostructure photocatalyst: Insights into the photocatalytic 'memory effect'	105
Preparation and significant enhancement of upconversion luminescence of α-Ba2ScAlO5:Yb3+/Er3+ phosphors by Ca2+ ions doping	104
Spectroscopic properties of YPO4 crystals activated with Ho3+, Er3+, Tm3+	99
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	89
Effects of fast neutrons and gamma components on color centers and activator glow in Lu2SiO5:Ce scintillator crystals	87
Photoelectrical process uplift in Mg-doped-TiO2 photoanode of dye-sensitized solar cells	84
Synthesis, characterization and pH-sensitivity of AIE emitters obtained by RAFT polymerization of Pt(II) pincer complexes with polyvinylpyrrolidon	79
Structure and photoluminescence properties of PbO–Bi2O3–Ga2O3 glass-ceramics containing silver nanoparticles, free lead and bismuth ions	77
Aqueous soluble zinc selenide quantum dots for rapid detection of lead in water, fruit juices and biological fluids	77
Silicon dioxide atomic layer deposition at low temperature for PDMS microlenses coating	77
Effect of Ag incorporation on the microstructure and properties of ZnS thin films	75
Monazite LaPO4: Eu nanorods annealed in air atmosphere: Luminescence optimization and co-existence of Eu2+/Eu3+	73
Structural, optical and electrical properties of Eu doped sodium borosilicate and lead silicate glasses	73
Fast responsive optically functionalized mesoporous gold nanostructures for pH sensing	72
Enhanced electrically-induced bandwidth broadening via stratification of polymer stabilized cholesteric liquid crystals	72
A novel Sm3+ doped niobium silicate luminescent glass with high thermal stability for the temperature sensing and LED applications	72
Superior photocatalytic performance of a novel flower-like Bi24Si2O40-Bi2O2SiO3 composite via organic-guided crystal growth and bandgap regulation	72
Maximizing light absorption and photocurrent in organic solar cells by aligning intrinsic absorption peaks with Fabry-Perot resonances	72
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	70
Generation of micro/nanostructures on the brass by nanosecond laser: A comparative study of LIBS signals for untextured and textured surface	68
Editorial Board	68
Fluorescent alumina fibers: A fluorescent sensor for detecting trace amounts of water in organic solvents	67

Continuous production of K2SiF6:Mn4+ red phosphor by green route synthesis method for warm WLEDs application	67
Development of TiO2 nanorods based on hydrothermal method for THz absorption	64
Formation of Ge-based Schottky diodes by pulsed laser deposition of carbon layer	64
Simultaneously boosting visible and near-infrared luminescence of Ho in Cs2AgInCl6 double perovskites via Bi3+ sensitization	64
Influence of Mg concentration in Zn1-Mg O buffer layers for enhanced Cu2(Sn,Ge)S3 solar cells performance	63
Degradation of AO7 through RGO/TiO2 nanotube arrays photoanode in UV/electrical coupling system：performance and mechanism analysis	63
Förster resonant energy transfer from alumina luminescence centers to dye molecules adsorbed in anodic alumina thin films used as coatings and in sensors	63
The study of AgInS2 solar cell using simulation software wxAMPS	62
Structural, compositional, morphological and electrical characteristics of thermally evaporated Au Ohmic Contact on p-type HgCdTe substrate for possible infrared detectors	62
Structure, optical property, and refractive index sensitivity of SiO2 wafer sequentially implanted with dual metal ions: Two case studies	62
Micromechanical chemical synthesis of two tin-based organic-inorganic hybrid perovskites for high color rendering index solid-state lighting	61
Corrigendum to “LiNa5Mo9O30 (LNM) crystal for nonlinear optical frequency conversion” [Opt. Mater. 135 (2023) p.113226 (8 p.)]	60
Fathoming into the dynamic interactions on Tetraaminophenylporphyrin hybrid systems via photophysical studies assisted by computational techniques and their role in dye sensitized solar cells	60
Corrigendum to “Fabrication, physical and machine learning density prediction techniques of newly B2O3–ZnO–BaO–PtO2 glasses” [Opt. Mater. 142 (2023) 113994]	60
Retraction notice to “Fabrication, physical and machine learning density prediction techniques of newly B2O3–ZnO–BaO–PtO2 glasses” [Opt. Mater. 142C (2023) 113994]	59
Chemically condensed liquid crystalline optical materials dielectric relaxation and phase variance of novel switching applications	58
Optimal pH condition for hydrogen production using δ-FeOOH under UV irradiation	58
Sol-gel combined mechano-thermal synthesis of Y2O3, CeO2, and PdO partially coated ZnO for sulfamethazine and basic yellow 28 photodegradation under UV and visible light	57
Dahlia flower like–layered ɑ-MnO2/B@g-C3N4 nanocomposite for visible Light–Induced photocatalytic removal of tetracycline	57
Synthesis and photocatalytic property of a novel Ag2S/Bi12O17Cl2 photocatalyst	56
Preparation and optical properties of chromium-doped aluminosilicate phosphor (SrAl2Si2O8: Cr3+) with narrow-band 694 nm fluorescent emission and its LED used as a light source for a polarimeter	55
Resistivity analysis on the enhancement of silicon heterojunction solar cells in light-thermal treatment	55
Surfactant-free hydrothermal synthesis of 0D/1D Bi2Sn2O7/Bi2O4 S-scheme heterojunction for efficient TC degradation in visible light	55
Plasmonic enhancement in PTB7-Th:PC71BM organic photovoltaics	54
Efficient degradation of antibiotics by Bi0–Bi4Ti3O12/Ag2CO3 with the surface plasmon resonance effect under visible light irradiation	54
GaAs thin-film solar cells for perfect absorption in the visible and near-infrared bands	54
Spectrally selective single layered Ag@CuO nanocermet coatings for photothermal application: Green synthesis method	54
Near-field spectroscopy of low-dimensional silicon carbide	53
Optical, photoluminescence and thermoluminescence characterization of holmium doped hafnium oxide nanoparticles as radiation dosimeter	53
Infiltration of glass nanofiber-reinforced polylactic acid into delignified hardwood toward photoluminescent and mechanically reliable smart windows	53