Khadir Mohideen College

(M.K.N. Madharasa Trust - Waqf)
Affiliated to Bharathidasan University
Adirampattinam - 614701, Tamil Nadu, India
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Basic Information

NameDr. S. Karthikeyan
Email skarthikeyaniitm@gmail.com
DesignationAssistant Professor
DepartmentChemistry
CategoryAided
Date of Joining (Current Institute)2018-02-13

Profile Details

GenderMale
DOB1973-04-28
Highest QualificationPh.D
Total Experience21 years 5 months
Experience in Current Institute8 years 5 months

Qualifications

DegreeUniversityYear
B.Sc. Bharathidasan 1996
M.Sc. Bharathidasan 1998
Ph.D IIT Madras 2006
Scientist Universitat of Stuttgart, Germany 2006
Postdoctoral Scientist Pohang University of Science and Technology (POSTECH) , South Korea 2007
Postdoctoral Fellow Institute of Molecular Science (IMS), Japan 2011
Senior Postdoctoral Fellow SungKyunKwan University (SKKU), South Korea 2012
Assistant Professor Kalasalingam University (KLU) 2016

Publications

TypeTitlePublisherYear
Journal Calculating intensities using effective Hamiltonians in terms of Coriolis-adapted normal modes J. Chem. Phys, 0000
Journal High contrast reversible halochromism of (Z)-3-(4-(diphenylamino)-2-methoxyphenyl)-2-(pyridine) acrylonitrile in solution, solid-state and PMMA polymer matrix Journal of Molecular Structure 2025
Journal Tetraphenylethylene-connected monoquaternized 4-(4-pyridyl) pyridinium: A colorimetric probe for detecting trace amounts of water in organic solvents Dyes and Pigments 2025
Journal Crystallization solvent-induced fluorescence tuning by subtle conformational change in a conformationally flexible fluorophore CrystEngComm 2025
Journal Dual-state emission triphenylamine-coumarin fluorescent polymorphs: halochromic reversible fluorescence switching and π–π stacking facilitated picric acid sensing Materials Advances 2025
Journal Synthesis of dual-state emissive twisted donor–acceptor fluorophores: tunable fluorescence and self-reversible mechanofluorochromism CrystEngComm 2025
Journal Phenyl selenoxide functionalized TPA/TPE π-conjugated imidazo [1, 2-a] pyridine: a fluorescent probe for the selective detection of water in organic solvents RSC advances 2025
Journal Propeller shaped triarylamine acid: An ultra-sensitive fluorescence probe for distinguishing propanol isomers and water sensing in organic solvents Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2024
Journal Substituent Controlled Tunable Fluorescence from Green to Red and pH Stimuli‐Induced Reversible Fluorescence Switching in Triphenylamine–Quinoxaline Derivatives Asian Journal of Organic Chemistry 2024
Journal Deep blue emitting dual state fluorescent triphenylamine-dicyclohexylurea derivative: Multi-stimuli responsive fluorescence switching and methanol/water sensing Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2024
Journal Multistimuli Fluorescence-Responsive TPA/TPE-Imidazo[1,2-a]pyridine π-Conjugated Donor–Acceptor Derivatives and Effect of Donor Structures Crystal Growth & Design 2024
Journal Water sensitive fluorescence tuning of V-shaped ESIPT fluorophores: Substituent effect and trace amount water sensing in DMSO Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2024
Journal Red-emitting ionic fluorophores: anion-dependent tunable fluorescence, chlorinated solvent sensing, white light emission and latent fingerprinting Journal of Materials Chemistry C 2024
Journal Self-reversible mechanofluorochromic AIEgens with tunable solid-state fluorescence: effect of acceptors and intermolecular interactions CrystEngComm 2024
Journal Halogen atom substitution effect on the carbazole fluorescence properties and supramolecular interactions in the solid-state CrystEngComm 2024
Journal Naphthylacetonitrile isomerism and donor conformational flexibility controlled molecular self-assembly and solid-state fluorescence properties Journal of Luminescence 2023
Journal Synthesis of ESIPT fluorophores with two intramolecular H-bonding functionalities: Reversible mechanofluorochromism and conformation controlled solid state fluorescence efficiency Journal of Molecular Structure 2023
Journal White light emissive organic fluorophores and halogen atom-controlled tunable and stimuli-induced reversible fluorescence switching Journal of Luminescence 2023
Journal Methoxy substituent facilitated wide solvatofluorochromism, white light emission, polymorphism and stimuli-responsive fluorescence switching in donor-π-acceptor Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2023
Journal Anthracene–naphthylacetonitrile fluorescent isomers and Cl/H substituent dependent molecular packing, solid-state fluorescence and mechanofluorochromism CrystEngComm 2023
Journal Distinct fluorescence state, mechanofluorochromism of terpyridine conjugated fluorophores and the reusable sensing of nitroaromatics in aqueous medium New Journal of Chemistry 2023
Journal Carbazole fluorophore with an imidazole/thiazole unit: contrasting stimuli-induced fluorescence switching, water-sensing and deep-blue emission RSC advances 2023
Journal Triphenylamine–boron complexes: molecular thermometry and alkyl chain controlled molecular fluorescent liquids New Journal of Chemistry 2023
Journal Hexagon and network structured organic geometrical isomers with distinct intramolecular H-bonding and stimuli-induced self-reversible fluorescence switching CrystEngComm 2023
Journal Structural insight of anthracene orientation by halogen substitution: impact on solid-state fluorescence and stimuli-induced fluorescence switching Crystal Growth & Design 2022
Journal ESIPT geometrical isomers with distinct mechanofluorochromism and intra/intermolecular H-bonding controlled tunable fluorescence CrystEngComm 2022
Journal CF 3 H-bonding locked aromatic stacking of picric acid with mechanofluorochromic fluorophores: highly selective reusable sensor and rewritable fluorescence platform Molecular Systems Design & Engineering 2022
Journal Pyridine nitrogen position controlled molecular packing and stimuli-responsive solid-state fluorescence switching: supramolecular complexation facilitated turn-on fluorescence CrystEngComm 2022
Journal Solvent vapour induced rare single-crystal-to-single-crystal transformation of stimuli-responsive fluorophore: Solid state fluorescence tuning, switching and role of molecular Dyes and Pigments 2020
Journal Supramolecular complexation of homocysteine and cysteine with cucurbit [7] uril Supramolecular Chemistry 2019
Journal Synthesis of strongly fluorescent imidazole derivatives: structure property studies, Halochromism and fluorescent photoswitching Journal of Fluorescence 2019
Journal Reversible thermochromism of nickel (II) complexes and single-crystal-to-single-crystal transformation ACS omega 2019
Journal Halogen atom and position dependent strong enhancement of solid‐state fluorescence and stimuli responsive reversible fluorescence switching ChemistrySelect 2019
Journal Temperature-controlled locally excited and twisted intramolecular charge-transfer state-dependent fluorescence switching in triphenylamine–benzothiazole derivatives ACS omega 2019
Journal Output current enhancement of hexylthiophene functionalized D–π-extended–A triphenylamine in dye sensitized solar cells New Journal of Chemistry 2019
Journal Aggregation-enhanced emissive mechanofluorochromic carbazole-halogen positional isomers: tunable fluorescence via conformational polymorphism and crystallization-induced CrystEngComm 2019
Journal Excited state intramolecular proton transfer induced fluorescence in triphenylamine molecule: Role of structural conformation and reversible mechanofluorochromism Journal of Molecular Structure 2018
Journal Molecular Conformation‐and Packing‐Controlled Excited State Intramolecular Proton Transfer Induced Solid‐State Fluorescence and Reversible Mechanofluorochromism ChemistrySelect 2018
Journal Drastic modulation of stimuli-responsive fluorescence by a subtle structural change of organic fluorophore and polymorphism controlled mechanofluorochromism Crystal Growth & Design 2018
Journal Unusual fluorescent photoswitching of imidazole derivatives: the role of molecular conformation and twist angle controlled organic solid state fluorescence Physical Chemistry Chemical Physics 2018
Journal Synthesis of tunable, red fluorescent aggregation-enhanced emissive organic fluorophores: stimuli-responsive high contrast off–on fluorescence switching CrystEngComm 2017
Journal Synthesis, spectral, structural prediction and computational studies of octylcarbazole ornamented 3-phenothiazinal ournal of Molecular Structure 2017
Journal Self-reversible thermofluorochromism of D–A–D triphenylamine derivatives and the effect of molecular conformation and packing CrystEngComm 2017
Journal A crab claw shaped molecular receptor for selective recognition of picric acid: supramolecular self-assembly mediated aggregation induced emission and color change CrystEngComm 2017
Journal Cyanoacetic acid tethered thiophene for well-matched LUMO level in Ru (II)-terpyridine dye sensitized solar cells Dyes and Pigments 2016
Journal Benzotriazole-based dyes containing a low band gap for dye-sensitised solar cells: a theoretical study Molecular Physics 2014
Journal Tuning the C–X… π interaction of benzene–chloroacetylene complexes by aromatic substitutions Chemical Physics Letters 2014
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