OOIR: Observatory of International Research

Papers

(The H4-Index of Dyes and Pigments is 40. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Rational construction of perylenequinone annulated porphyrins via cycloaddition reactions	218
Dicarboxylic ligands directing two Zn(II)-organic frameworks with distinct structures and significantly enhanced luminescence detection performances	165
Fabrication of diarylethene-based reversible fluorescent switch encapsulated in silicone material and its photostimulus response mechanism	131
A bisphotochromic system featuring two modes of photoisomerization controlled by solvent polarity	121
Editorial Board	115
Editorial Board	92
Optical signatures of cisplatin assembled with curcuminoids: Theoretical simulations to develop novel anticancer prodrugs	88
Synthesis, characterization, photophysical and electroluminescent properties of iridium complexes with CF3-substituted 1,3,4-oxadiazole amide ancillary ligands	82
Luminescent dual-network hydrogels based on terpyridine-Eu(III) supramolecular coordination: Fluorene as antenna	76
Extremely low friction coefficient and mechanically robust photonic film towards antibiotic drug release	76
Pterin interactions with gold clusters: A theoretical study	70
Emerging specific selectivity towards mercury(II) cations in water through supramolecular assembly at interfaces	68
Fluorescence enhancement of charge-transfer cocrystal and hydrolysis-activated cocrystal-to-cocrystal transformation	66
Diaza-substitution on dibenzothiophene sulfone-based linear conjugated polymers for highly efficient visible-light photo-catalytic hydrogen evolution via substituted-position optimization	64
Long-wavelength excitation of carbon dots with dual-organelle targeting capability for live-cell imaging via STED nanoscopy	61
A review on Fluoran compounds as widely used leuco dyes	58
The impact of atmospheric air plasma treatment on the polyfunctional end-use polyester fabric using new synthetic pyrazole dye	57
Oligomerization of dibrominated aminophenol on the basis of the chemical and HRP-catalyzed oxidative processes: Characterization and photoluminescence properties	57
Design and synthesis of triphenylphosphine-based donor-π-acceptor fluorophores with strong aggregation-induced emission and enantiomer-paired flower-like stacking	57
A novel colored chitosan-modified polystyrene composite dye nanospheres with enhanced coloring properties for binder-free printing	53
Host-guest assembly triggered lower critical solution temperature behavior with reversible photo-regulation	53
Multiscale characterization of shellfish purple and other organic colorants in 20th-century traditional enredos from Oaxaca, Mexico	52
Synthesis and properties of carbon quantum dots and their research progress in cancer treatment	51
Asymmetric tris-heteroleptic iridium(III) complexes towards blue phosphorescence: Synthesis, photophysics and OLED application	51
Thieno[3,4-b]pyrazine-containing D-A conjugated polymer-based photodetectors with high performance and UV–visible dual-band response for color temperature sensor and encrypted optical communication	47

Design, synthesis, and characterization of pH-responsive near infrared bithiophene Aza-BODIPY	47
Origin of abnormal fluorescence in organometallic complexes: Weak heavy-atom effect and large energy gap	47
Long-lived cyclometallated iridium complexes: Synthesis, structure, DFT and photocatalytic aspects	46
Preparation and characterisation of dual sensing carbon dots for water and Cu2+ detection	46
Stepwise phosphorescence energy transfer for NIR cell imaging based on macrocycle disaggregated amphiphile	45
Circularly polarized luminescence from cholesteric organic-inorganic hybrid silica films	44
Intramolecular charge transfer mediated dual-emission in multi-doped graphene quantum dots for anti-counterfeiting via liquid secret key	44
Organic nanomedicine containing nonlinear optical chromophores for ultrastable photo-to-heat converting theranostics in the near-infrared window	43
Rapid and selective detection of picric acid based on supramolecular self-assembly of a cationic perylene diimide in pure aqueous media	43
Blue light emitting fluorophore for the effective detection of cyanide ion and electronic test kit development for real time measurement	43
Design, synthesis, and characterization of highly photostable Pigment Yellow 74 derivatives for painting applications	43
Tuning the DNA binding properties of phenolic hemicyanine dyes for host-guest fluorescent aptasensor applications	42
Hexaphenyl-butadiene derivative with aggregation-induced emission characteristic for high-sensitive detection of ursolic acid, oleanolic acid, and glycyrrhizic acid	42
An AIE enhanced fluorescence probe based on the “rotor” structure to detect level 3 structure of latent fingerprints	42
Solvent-induced polymorphism, thermally activated delayed fluorescence, and mechanochromic luminescence of a single compound	41
Novel aurone-type compounds with an extended π-system: Synthesis and optical properties	40
Development of new thiocyanate-free Ruthenium(II) dyes bearing isoquinoline chromophores for hydrogen production via water splitting	40
Large-area imaging screen with ultrahigh resolution achieved by pure organic scintillator	40