OOIR: Observatory of International Research

Papers

(The H4-Index of Dyes and Pigments is 42. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Hexaphenyl-butadiene derivative with aggregation-induced emission characteristic for high-sensitive detection of ursolic acid, oleanolic acid, and glycyrrhizic acid	182
Whether the combination of AIE and TADF functional groups produces AIE-type TADF? –A theoretical study on the synergistic effect of TPE and carbazole donor group/thianthrene-tetraoxide acceptor group	147
Rational construction of perylenequinone annulated porphyrins via cycloaddition reactions	119
Emerging specific selectivity towards mercury(II) cations in water through supramolecular assembly at interfaces	116
A bisphotochromic system featuring two modes of photoisomerization controlled by solvent polarity	112
Benzylidenemalononitrile bridged long-wavelength emission luminogens with “washing-free” properties for monitoring the dynamics of LDs	86
Organic nanomedicine containing nonlinear optical chromophores for ultrastable photo-to-heat converting theranostics in the near-infrared window	85
Extremely low friction coefficient and mechanically robust photonic film towards antibiotic drug release	84
Fabrication of ZnO-quantum dot hybrid nanocomposites with enhanced light scattering and emission characteristics for micro LED display applications	76
Y-shaped novel AIEE active push-pull quinoxaline derivatives displaying acidochromism and use towards white light emission by controlled protonation	69
Palladium catalyzed homocoupling reactions of gem-dibromo BODIPYs: Formation of dimer and trimer products	65
Donor-acceptor type π-conjugated diphenylsulfone derivatives showing diverse fluorescence response to mechanical force	63
Pterin interactions with gold clusters: A theoretical study	61
Depending on electron-withdrawing enhancement to design an environment-sensitive fluorescent probe with high fidelity for imaging viscosity in lipid droplets	61
Editorial Board	60
A mitochondria-targeted phosphorescent probe for sequentially detecting Cu2+ and cysteine and its imaging in living cells and in vivo	59
Editorial Board	58
Insights into the emissive, theoretical, photobiological, and biomacromolecule-binding properties of new mono-(quinolinyl-triazolyl)-porphyrin hybrid dyes	57
Two luminescent lanthanide coordination polymers incorporating free pyridyl sites as the multi-responsive sensors for hazardous ions	56
Fluorescence pH-dependent sensing of zinc (II) and chromium (III) cations by a tripodal ligand and exploration of emission response in solution and in the solid state	53
Blue light emitting fluorophore for the effective detection of cyanide ion and electronic test kit development for real time measurement	52
Development of new thiocyanate-free Ruthenium(II) dyes bearing isoquinoline chromophores for hydrogen production via water splitting	52
Multiscale characterization of shellfish purple and other organic colorants in 20th-century traditional enredos from Oaxaca, Mexico	51
Fluorescence enhancement of charge-transfer cocrystal and hydrolysis-activated cocrystal-to-cocrystal transformation	51
Intramolecular charge transfer mediated dual-emission in multi-doped graphene quantum dots for anti-counterfeiting via liquid secret key	51

Luminescent dual-network hydrogels based on terpyridine-Eu(III) supramolecular coordination: Fluorene as antenna	50
Synthesis of nitrogen-doped carbon dots with 3-aminoquinoline and citric acid as an absorbent in full ultraviolet bands and application of transparent sunscreen umbrella	50
Stepwise phosphorescence energy transfer for NIR cell imaging based on macrocycle disaggregated amphiphile	50
Host-guest assembly triggered lower critical solution temperature behavior with reversible photo-regulation	50
Synthesis and photophysical properties of π-extended carboxyl BODIPYs: An experimental and theoretical study	50
Tuning the dual emission of keto/enol forms of excited-state intramolecular proton transfer (ESIPT) emitters via intramolecular charge transfer (ICT)	48
Dual state emissive tridentate imidazopyridines with applications in acidochromism, metal ions detection, data encryption, and bioimaging	48
Molecular design for organic luminogens with efficient emission in solution and solid-state	48
Long-lived cyclometallated iridium complexes: Synthesis, structure, DFT and photocatalytic aspects	48
Optical signatures of cisplatin assembled with curcuminoids: Theoretical simulations to develop novel anticancer prodrugs	47
Novel aurone-type compounds with an extended π-system: Synthesis and optical properties	47
Long-wavelength excitation of carbon dots with dual-organelle targeting capability for live-cell imaging via STED nanoscopy	47
Supramolecular self-assembled nonlinear optical chromophores with double donors	46
Large-area imaging screen with ultrahigh resolution achieved by pure organic scintillator	45
Fluorescent sensing for boronic acid derivatives: Design, synthesis, mechanism, application and perspective in Boron Neutron Capture Therapy (BNCT)	45
Diaza-substitution on dibenzothiophene sulfone-based linear conjugated polymers for highly efficient visible-light photo-catalytic hydrogen evolution via substituted-position optimization	44
Wavelength-selective porphyrin photodiodes via control of Soret- and Q-band absorption	43
Greater miscibility and energy level alignment of conjugated polymers enhance the optoelectronic properties of ternary blend films in organic photovoltaics	42
Synthesis and characterization of dendritic nonlinear optical chromophores based on double-donor structures and isolation groups	42