OOIR: Observatory of International Research

Papers

(The H4-Index of Dyes and Pigments is 37. 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
Rational construction of perylenequinone annulated porphyrins via cycloaddition reactions	284
Host-guest assembly triggered lower critical solution temperature behavior with reversible photo-regulation	156
Rational design and comparison of three benzazole-based fluorescent probes for sensitively and reversibly detecting BF3	121
Simultaneous imaging of Cysteine and viscosity in living cells with sharp contrast fluorescence between red and green by a dual-responsive fluorescence probe	102
Highly stable and safe biocompatible black tattoo ink based on Pluronic polymer-coated carbon black nanoparticles	88
Palladium catalyzed homocoupling reactions of gem-dibromo BODIPYs: Formation of dimer and trimer products	81
Revealing conflicting effects of solvent additives on morphology and performance of non-fullerene organic photovoltaics under different illuminance conditions	80
AIE-active dyes based on Tröger's base: Synthesis and mechanochromic luminescence	74
Hexaphenyl-butadiene derivative with aggregation-induced emission characteristic for high-sensitive detection of ursolic acid, oleanolic acid, and glycyrrhizic acid	66
Novel aurone-type compounds with an extended π-system: Synthesis and optical properties	64
A bisphotochromic system featuring two modes of photoisomerization controlled by solvent polarity	61
Editorial Board	59
Editorial Board	58
Optical signatures of cisplatin assembled with curcuminoids: Theoretical simulations to develop novel anticancer prodrugs	56
Synthesis, characterization, photophysical and electroluminescent properties of iridium complexes with CF3-substituted 1,3,4-oxadiazole amide ancillary ligands	54
Emerging specific selectivity towards mercury(II) cations in water through supramolecular assembly at interfaces	53
Oligomerization of dibrominated aminophenol on the basis of the chemical and HRP-catalyzed oxidative processes: Characterization and photoluminescence properties	52
Diaza-substitution on dibenzothiophene sulfone-based linear conjugated polymers for highly efficient visible-light photo-catalytic hydrogen evolution via substituted-position optimization	52
A mitochondria-targeted phosphorescent probe for sequentially detecting Cu2+ and cysteine and its imaging in living cells and in vivo	51
A simple-structured benzo[1,2-b:4,5-b’]dithiophene-based molecule as a third component enables organic solar cells with over 18.2% efficiency	51
Electron transfer and intersystem crossing in the coumarin-anthracene electron donor-acceptor dyads	48
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	48
Tuning the DNA binding properties of phenolic hemicyanine dyes for host-guest fluorescent aptasensor applications	46
Design, synthesis, and characterization of highly photostable Pigment Yellow 74 derivatives for painting applications	45
Mitochondrial microenvironment-activated dual-function probe enables histological differentiation of malignant glioma	45

Dual state emissive tridentate imidazopyridines with applications in acidochromism, metal ions detection, data encryption, and bioimaging	45
NIR fluorescence of phenol-π-malononitrile derivatives achieved by extending π-bridge and unexpected intermolecular deprotonation	45
Benzylidenemalononitrile bridged long-wavelength emission luminogens with “washing-free” properties for monitoring the dynamics of LDs	43
Two luminescent lanthanide coordination polymers incorporating free pyridyl sites as the multi-responsive sensors for hazardous ions	42
Design, synthesis, and characterization of pH-responsive near infrared bithiophene Aza-BODIPY	41
Study of substituents-regulated dyeing properties in non-aqueous media systems based on MD simulation and DFT	41
Stepwise phosphorescence energy transfer for NIR cell imaging based on macrocycle disaggregated amphiphile	41
An AIE enhanced fluorescence probe based on the “rotor” structure to detect level 3 structure of latent fingerprints	41
New fluorescent electrospun polymer materials containing phenothiazinyl carboxylate metal salts for versatile latent fingerprint detection	39
Chromophore-dependent photocatalytic benzylamine coupling mediated by organic dye molecules	39
Fabrication of diarylethene-based reversible fluorescent switch encapsulated in silicone material and its photostimulus response mechanism	37
Iridescent structural colors printing on cellulose fabrics with robust structural coloration	37
Design and synthesis of triphenylphosphine-based donor-π-acceptor fluorophores with strong aggregation-induced emission and enantiomer-paired flower-like stacking	37
Effect of donors on intramolecular photoinduced charge-transfer in π-conjugated donor-acceptor solutions for solar cells applications	37
The impact of atmospheric air plasma treatment on the polyfunctional end-use polyester fabric using new synthetic pyrazole dye	37