OOIR: Observatory of International Research

Papers

(The H4-Index of Optical Materials is 51. 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
The study of AgInS2 solar cell using simulation software wxAMPS	243
Self-powered ultraviolet photodetectors based on RE (Nd, Sm & Lu)-titania/p-Si heterojunction	194
Anisotropy of piezo-optic and elasto-optic effects in langasite family crystals	151
RETRACTED: Electrical and optical properties of Li3NbO4 Material	148
Enhancing the Electromagnetic Shielding Effectiveness of Alumina (AL2O4) by Coating with Nano Gold (AuNp)	103
Influence of Mg concentration in Zn1-Mg O buffer layers for enhanced Cu2(Sn,Ge)S3 solar cells performance	94
Corrigendum to “Fabrication, physical and machine learning density prediction techniques of newly B2O3–ZnO–BaO–PtO2 glasses” [Opt. Mater. 142 (2023) 113994]	93
Influence of co-doping germanium ions on the long persistent near-infrared luminescence of ZnAl2O4:Cr3+	87
Dual-excitation regulated Tm3+ upconverting luminescence towards novel encrypted information transmission	86
Simulations of ultrathin monolayer/multilayer molybdenum disulfide heterojunction solar cell	85
Zn‒doped and (Sn: Zn) co-doped CdS nanostructures for optoelectronics	79
Synthesis and characterization of Cu-sandwiched Sb2Se3 thin films and numerical simulation of p-Sb2Se3/n-ZnSe heterojunction solar cell	78
On the nature of CT luminescence in Yb3+:YAG single crystal under low photon energy	78
Harmonic mode-locking based on Tm, Ho:Ca(Gd,Lu)AlO4 laser near 2.1 μm wavelength region	78
Effects of fast neutrons and gamma components on color centers and activator glow in Lu2SiO5:Ce scintillator crystals	75
Effect of Zinc Fluoride addition on structure of barium Borate glasses for nonlinear optical applications	73
Vanadium dioxide coatings with enhanced optical and thermochromic performances	69
Preparation and significant enhancement of upconversion luminescence of α-Ba2ScAlO5:Yb3+/Er3+ phosphors by Ca2+ ions doping	68
Synthesis and SERS activity of niobium nitride thin films via reduction nitridation of sol-gel derived films	67
Synthesis of colloidal snowflake-like silver nanoparticles and their use for SERS detection of pesticide imidacloprid at trace levels	67
780 nm near-infrared photorefractive holograms recorded in undoped Bi12TiO20 crystal under the action of external electric field	67
Optimal pH condition for hydrogen production using δ-FeOOH under UV irradiation	66
Corrigendum to “LiNa5Mo9O30 (LNM) crystal for nonlinear optical frequency conversion” [Opt. Mater. 135 (2023) p.113226 (8 p.)]	66
Achromatic metalens in visible band based on nano double trapezoid structures	65
Liquid crystals alignment and switching between surface reinforced poly(ethylene-co-vinyl acetate) thin layers	64

Editorial Board	64
Infiltration of glass nanofiber-reinforced polylactic acid into delignified hardwood toward photoluminescent and mechanically reliable smart windows	64
Maximizing light absorption and photocurrent in organic solar cells by aligning intrinsic absorption peaks with Fabry-Perot resonances	64
Generation of micro/nanostructures on the brass by nanosecond laser: A comparative study of LIBS signals for untextured and textured surface	63
Synthesis and growth of 1-(4-methylphenyl)-3-(4-N, N-dimethylaminophenyl)-2-propen-1-one (DAMC) single crystal via vertical bridgman technique: A study of photoluminescence and third-order nonlinear o	63
Structural, optical and electrical properties of Eu doped sodium borosilicate and lead silicate glasses	63
Thermoluminescence characterization of CaB4O7:Al (CBT:Al)synthesized by solid-state method	62
Editorial Board	62
Enhanced electrically-induced bandwidth broadening via stratification of polymer stabilized cholesteric liquid crystals	59
A novel Sm3+ doped niobium silicate luminescent glass with high thermal stability for the temperature sensing and LED applications	59
Hydrothermal growth and ultraviolet sensing performance of well-aligned Ga-doped ZnO nanowire arrays	58
Electrically tunable dual-band extraordinary transmission with a graphene hybrid metasurface	57
Efficient degradation of antibiotics by Bi0–Bi4Ti3O12/Ag2CO3 with the surface plasmon resonance effect under visible light irradiation	56
Rapid and sensitive colorimetric assay based on aggregation of gold nanoparticles coupled with fuzzy inference system for the trace determination of sofosbuvir and ledipasvir as anti-hepatitis F in bi	56
Novel pyreno[4,5-d]oxazole-based hot exciton fluorophores for efficient deep-blue OLEDs with negligible efficiency roll-off	55
Experimental investigations through modeling and optimization for fabrication of fused silica in medium-pressure plasma process	55
Photoelectrical process uplift in Mg-doped-TiO2 photoanode of dye-sensitized solar cells	55
Investigation of photovoltaic properties of poly(3-hexylthiophene): Polynaphthalene-bithiophene heterostructure devices	55
Effect of Ag incorporation on the microstructure and properties of ZnS thin films	55
Room-temperature electrodeposition of Cu2O layers and its low-temperature annealing for photoelectrochemical water splitting applications	54
Theoretical study of the impact of the D/A system polymer and anodic interfacial layer on inverted organic solar cells (BHJ) performance	54
Thermal sensing in NIR to visible upconversion of Ho3+ and Yb3+ doped yttrium oxyfluoride phosphor	54
Micromechanical chemical synthesis of two tin-based organic-inorganic hybrid perovskites for high color rendering index solid-state lighting	53
Enhancing photovoltaic performance of carbon-based perovskite solar cells by introducing plasmonic Au NPs	53
120 GHz bandwidth of UV graphene/AlGaN/AlN/GaN/AlGaNP-I-N photodetector	53
Small dose of phosphorescent dopant enabling high efficiency and bright solution-processed sky-blue organic light-emitting diodes	53
Optical ammonia sensor based on Yb3+, Er3+, Tm3+ co-doped NaYF4 up-conversion material/phenol red composites	51
Optical and EPR spectroscopy of manganese doped LiNaGe4O9 single crystals	51
Generation of multiple photonic hooks in reflection mode	51
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	51