Khadir Mohideen College
(M.K.N. Madharasa Trust - Waqf)
Affiliated to Bharathidasan University
Adirampattinam - 614701, Tamil Nadu, India
Affiliated to Bharathidasan University
Adirampattinam - 614701, Tamil Nadu, India
Basic Information
| Name | Dr. S. Karthikeyan |
|---|---|
| skarthikeyaniitm@gmail.com | |
| Designation | Assistant Professor |
| Department | Chemistry |
| Category | Aided |
| Date of Joining | 01-02-2005 |
| Date of Joining (Present Institute) | 13-02-2018 |
Profile Details
| Gender | Male |
|---|---|
| Date of Birth | 28-04-1973 |
| Qualification | Ph.D |
| Total Experience | 21 years 8 months |
| Experience in Present Institute | 8 years 7 months |
Qualifications
| Degree | University | Year |
|---|---|---|
| Assistant Professor | Kalasalingam University (KLU) | 2016 |
| Senior Postdoctoral Fellow | SungKyunKwan University (SKKU), South Korea | 2012 |
| Postdoctoral Fellow | Institute of Molecular Science (IMS), Japan | 2011 |
| Postdoctoral Scientist | Pohang University of Science and Technology (POSTECH) , South Korea | 2007 |
| Scientist | Universitat of Stuttgart, Germany | 2006 |
| Ph.D | IIT Madras | 2006 |
| M.Sc. | Bharathidasan | 1998 |
| B.Sc. | Bharathidasan | 1996 |
Publications
| Type | Title | Journal Name/Publisher | Year |
|---|---|---|---|
| Research Article | 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
15(52) | 44205-44212
|
| Research Article | 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
1345 | 143035
|
| Research Article | Tetraphenylethylene-connected monoquaternized 4-(4-pyridyl) pyridinium: A colorimetric probe for detecting trace amounts of water in organic solvents | Dyes and Pigments |
2025
242 | 112926
|
| Research Article | Crystallization solvent-induced fluorescence tuning by subtle conformational change in a conformationally flexible fluorophore | CrystEngComm |
2025
27 | 1420-1426
|
| Research Article | Synthesis of dual-state emissive twisted donor–acceptor fluorophores: tunable fluorescence and self-reversible mechanofluorochromism | CrystEngComm |
2025
27(17) | 2759-2766
|
| Research Article | Dual-state emission triphenylamine-coumarin fluorescent polymorphs: halochromic reversible fluorescence switching and π–π stacking facilitated picric acid sensing | Materials Advances |
2025
6 | 3095-3103
|
| Research Article | 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
319 | 124557
|
| Research Article | Self-reversible mechanofluorochromic AIEgens with tunable solid-state fluorescence: effect of acceptors and intermolecular interactions | CrystEngComm |
2024
26 (37) | 5241-5248
|
| Research Article | 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
315 | 124303
|
| Research Article | 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
13 (10) | e202400282
|
| Research Article | Multistimuli Fluorescence-Responsive TPA/TPE-Imidazo[1,2-a]pyridine π-Conjugated Donor–Acceptor Derivatives and Effect of Donor Structures | Crystal Growth & Design |
2024
24 (8) | 3388-3398
|
| Research Article | 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
309 | 123838
|
| Research Article | Halogen atom substitution effect on the carbazole fluorescence properties and supramolecular interactions in the solid-state | CrystEngComm |
2024
26 (12) | 1773-1778
|
| Research Article | Red-emitting ionic fluorophores: anion-dependent tunable fluorescence, chlorinated solvent sensing, white light emission and latent fingerprinting | Journal of Materials Chemistry C |
2024
12(37) | 15004-15011
|
| Research Article | Hexagon and network structured organic geometrical isomers with distinct intramolecular H-bonding and stimuli-induced self-reversible fluorescence switching | CrystEngComm |
2023
25 (3) | 460-466
|
| Research Article | Anthracene–naphthylacetonitrile fluorescent isomers and Cl/H substituent dependent molecular packing, solid-state fluorescence and mechanofluorochromism | CrystEngComm |
2023
25 (45) | 6303-6309
|
| Research Article | Synthesis of ESIPT fluorophores with two intramolecular H-bonding functionalities: Reversible mechanofluorochromism and conformation controlled solid state fluorescence efficiency | Journal of Molecular Structure |
2023
1284 | 135429
|
| Research Article | Distinct fluorescence state, mechanofluorochromism of terpyridine conjugated fluorophores and the reusable sensing of nitroaromatics in aqueous medium | New Journal of Chemistry |
2023
47 (27) | 12770-12778
|
| Research Article | White light emissive organic fluorophores and halogen atom-controlled tunable and stimuli-induced reversible fluorescence switching | Journal of Luminescence |
2023
257 | 119715
|
| Research Article | Carbazole fluorophore with an imidazole/thiazole unit: contrasting stimuli-induced fluorescence switching, water-sensing and deep-blue emission | RSC advances |
2023
13 (18) | 12476-12482
|
| Research Article | Triphenylamine–boron complexes: molecular thermometry and alkyl chain controlled molecular fluorescent liquids | New Journal of Chemistry |
2023
47 (15) | 7288-7298
|
| Research Article | 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
286 | 121989
|
| Research Article | Naphthylacetonitrile isomerism and donor conformational flexibility controlled molecular self-assembly and solid-state fluorescence properties | Journal of Luminescence |
2023
264 | 120173
|
| Research Article | ESIPT geometrical isomers with distinct mechanofluorochromism and intra/intermolecular H-bonding controlled tunable fluorescence | CrystEngComm |
2022
24 (46) | 8126-8133
|
| Research Article | Structural insight of anthracene orientation by halogen substitution: impact on solid-state fluorescence and stimuli-induced fluorescence switching | Crystal Growth & Design |
2022
22 (9) | 5432-5440
|
| Research Article | 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
7 (10) | 1277-1286
|
| Research Article | Pyridine nitrogen position controlled molecular packing and stimuli-responsive solid-state fluorescence switching: supramolecular complexation facilitated turn-on fluorescence | CrystEngComm |
2022
24 (14) | 2642-2649
|
| Research Article | 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
174 | 108067
|
| Research Article | Synthesis of strongly fluorescent imidazole derivatives: structure property studies, Halochromism and fluorescent photoswitching | Journal of Fluorescence |
2019
29 (6) | 1359-1369
|
| Research Article | Aggregation-enhanced emissive mechanofluorochromic carbazole-halogen positional isomers: tunable fluorescence via conformational polymorphism and crystallization-induced | CrystEngComm |
2019
21(43) | 6604-6612
|
| Research Article | Reversible thermochromism of nickel (II) complexes and single-crystal-to-single-crystal transformation | ACS omega |
2019
4 (9) | 13756-13761
|
| Research Article | Output current enhancement of hexylthiophene functionalized D–π-extended–A triphenylamine in dye sensitized solar cells | New Journal of Chemistry |
2019
43 (27) | 10834-10840
|
| Research Article | Halogen atom and position dependent strong enhancement of solid‐state fluorescence and stimuli responsive reversible fluorescence switching | ChemistrySelect |
2019
4(13) | 3884-3890
|
| Research Article | Temperature-controlled locally excited and twisted intramolecular charge-transfer state-dependent fluorescence switching in triphenylamine–benzothiazole derivatives | ACS omega |
2019
4 (3) | 5147-5154
|
| Research Article | Supramolecular complexation of homocysteine and cysteine with cucurbit [7] uril | Supramolecular Chemistry |
2019
31 (6) | 369-376
|
| Research Article | Unusual fluorescent photoswitching of imidazole derivatives: the role of molecular conformation and twist angle controlled organic solid state fluorescence | Physical Chemistry Chemical Physics |
2018
20 (43) | 27385-27393
|
| Research Article | Excited state intramolecular proton transfer induced fluorescence in triphenylamine molecule: Role of structural conformation and reversible mechanofluorochromism | Journal of Molecular Structure |
2018
1169 | 1-8
|
| Research Article | Molecular Conformation‐and Packing‐Controlled Excited State Intramolecular Proton Transfer Induced Solid‐State Fluorescence and Reversible Mechanofluorochromism | ChemistrySelect |
2018
3 (25) | 7340-7345
|
| Research Article | Drastic modulation of stimuli-responsive fluorescence by a subtle structural change of organic fluorophore and polymorphism controlled mechanofluorochromism | Crystal Growth & Design |
2018
18 (7) | 3971-3979
|
| Research Article | Synthesis of tunable, red fluorescent aggregation-enhanced emissive organic fluorophores: stimuli-responsive high contrast off–on fluorescence switching | CrystEngComm |
2017
20(5) | 643-651
|
| Research Article | Synthesis, spectral, structural prediction and computational studies of octylcarbazole ornamented 3-phenothiazinal | ournal of Molecular Structure |
2017
1147 | 487-494
|
| Research Article | Self-reversible thermofluorochromism of D–A–D triphenylamine derivatives and the effect of molecular conformation and packing | CrystEngComm |
2017
19(46) | 6979-6985
|
| Research Article | A crab claw shaped molecular receptor for selective recognition of picric acid: supramolecular self-assembly mediated aggregation induced emission and color change | CrystEngComm |
2017
19 (26) | 3557-3561
|
| Research Article | Cyanoacetic acid tethered thiophene for well-matched LUMO level in Ru (II)-terpyridine dye sensitized solar cells | Dyes and Pigments |
2016
126 | 270-278
|
| Research Article | Benzotriazole-based dyes containing a low band gap for dye-sensitised solar cells: a theoretical study | Molecular Physics |
2014
112(24) | 3120-3126
|
| Research Article | Tuning the C–X… π interaction of benzene–chloroacetylene complexes by aromatic substitutions | Chemical Physics Letters |
2014
602 | 16-21
|
| Research Article | Calculating intensities using effective Hamiltonians in terms of Coriolis-adapted normal modes | J. Chem. Phys, |
0000
122 | 143035
|