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V. Thanikachalam · SciRah

Researcher profile · Semantic Scholar

V. Thanikachalam

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V. Thanikachalam — researcher profile on SciRah

h-index: 28
Works: 212
Citations: 2,669

Most-cited papers

Phosphorescent organic light-emitting devices: Iridium based emitter materials – An overview
J. Jayabharathi, V. Thanikachalam, S. Thilagavathy
2023Coordination chemistry reviews82 citations
Semantic Scholar
Molecular structure, vibrational spectral assignments (FT-IR and FT-Raman), UV-Vis, NMR, NBO, HOMO-LUMO and NLO properties of 3t-pentyl-2r,6c-diphenylpiperidin-4-one picrate based on DFT calculations
S. Savithiri, M. A. Doss, G. Rajarajan, V. Thanikachalam
201637 citations
Semantic Scholar
Synthesis, spectroscopic (FT-IR, FT-Raman, UV and NMR) and computational studies on 3t-pentyl-2r,6c-diphenylpiperidin-4-one semicarbazone.
M. A. Doss, S. Savithiri, G. Rajarajan, V. Thanikachalam +1 more
2015Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy34 citations
Semantic Scholar
Synthesis, spectroscopic (UV–Vis, FT-IR and NMR), single crystal XRD of 3,5-diethyl -2,6-di(thiophen-2-yl)piperidin-4-on-1-ium picrate: A comprehensive experimental and computational study
M. A. Doss, G. Rajarajan, V. Thanikachalam, S. Selvanayagam +1 more
201726 citations
Semantic Scholar
Highly phosphorescent green emitting iridium(III) complexes for application in OLEDs
J. Jayabharathi, V. Thanikachalam, R. Sathishkumar
201525 citations
Semantic Scholar
Synthesis, electronic structure investigation of 3-pentyl-2,6-di(furan-2-yl)piperidin-4-one by FT-IR, FT-Raman and UV-Visible spectral studies and ab initio/DFT calculations.
M. A. Doss, S. Savithiri, G. Rajarajan, V. Thanikachalam +1 more
2015Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy24 citations
Semantic Scholar
Hybrid organic-inorganic light emitting diodes: Effect of Ag-doped ZnO
J. Jayabharathi, Annadurai Prabhakaran, V. Thanikachalam, M. Sundharesan
201623 citations
Semantic Scholar
Efficient phenanthroimidazole-styryl-triphenylamine derivatives for blue OLEDs: a combined experimental and theoretical study
V. Thanikachalam, Elayaperumal Sarojpurani, J. Jayabharathi, P. Jeeva
201721 citations
Semantic Scholar
Cobalt Doped Sulfonated Polyaniline with High Electrocatalytic Activity and Stability for Oxygen Evolution Reaction
Murugan Vijayarangan, Selvam Mathi, Arunagiri Gayathri, Jayaraman Jayabarathi +1 more
2022ChemistrySelect19 citations
Semantic Scholar
A dodecanethiol-functionalized Ag nanoparticle-modified ITO anode for efficient performance of organic light-emitting devices
J. Jayabharathi, Ganapathy Abirama Sundari, V. Thanikachalam, P. Jeeva +1 more
201719 citations Open access
Semantic Scholar
Blue organic light-emitting diodes with hybridized local and charge-transfer excited state realizing high external quantum efficiency
J. Jayabharathi, S. Thilagavathy, V. Thanikachalam
2021RSC Advances17 citations Open access
Semantic Scholar
Efficient fluorescent OLEDS based on assistant acceptor modulated HLCT emissive state for enhancing singlet exciton utilization
J. Jayabharathi, J. Anudeebhana, V. Thanikachalam, Sekar Sivaraj
2020RSC Advances16 citations Open access
Semantic Scholar
Regulation of Singlet and Triplet Excitons in a Single Emission Layer: Efficient Fluorescent/Phosphorescent Hybrid White Organic Light-Emitting Diodes
J. Jayabharathi, Gnanasekaran Goperundevi, V. Thanikachalam, Sekar Panimozhi
2019ACS Omega16 citations Open access
Semantic Scholar
Asymmetrically twisted phenanthrimidazole derivatives as host materials for blue fluorescent, green and red phosphorescent OLEDs
J. Jayabharathi, Sekar Panimozhi, V. Thanikachalam
2019Scientific Reports15 citations Open access
Semantic Scholar
Derivatives of Cyanonaphthyl-Substituted Phenanthroimidazole as Blue Emitters for Nondoped Organic Light-Emitting Diodes
J. Jayabharathi, P. Nethaji, V. Thanikachalam, R. Ramya
2019ACS Omega15 citations Open access
Semantic Scholar
Synthesis, single crystal X-ray, spectroscopic (FT-IR, UV–vis, fluorescence, 1 H & 13 C NMR), computational (DFT/B3LYP) studies of some imidazole based picrates
M. A. Doss, G. Rajarajan, V. Thanikachalam, S. Selvanayagam +1 more
201815 citations
Semantic Scholar
Efficient blue organic light-emittng diodes based on pyrene phenanthrimidazole and D-π-A chromophore
J. Jayabharathi, P. Jeeva, V. Thanikachalam, Sekar Panimozhi
201714 citations
Semantic Scholar
Triphenylacrylonitrile phenanthroimidazole cored butterfly shaped AIE chromophore for blue and HLCT sensitized fluorescent OLEDs
J. Jayabharathi, S. Thilagavathy, V. Thanikachalam, J. Anudeebhana
2022Journal of Materials Chemistry C13 citations
Semantic Scholar
Hot exciton transition for organic light-emitting diodes: tailoring excited-state properties and electroluminescence performances of donor–spacer–acceptor molecules
J. Jayabharathi, Sekar Panimozhi, V. Thanikachalam
2018RSC Advances13 citations Open access
Semantic Scholar
Optical and theoretical studies on Fe3O4–imidazole nanocomposite and clusters
J. Jayabharathi, P. Ramanathan, V. Thanikachalam, C. Karunakaran
201513 citations
Semantic Scholar
Structural, optical and photoconductivity characteristics of pristine FeO·Fe2O3 and NTPI–FeO·Fe2O3 nanocomposite: aggregation induced emission enhancement of fluorescent organic nanoprobe of thiophene appended phenanthrimidazole derivative
J. Jayabharathi, Annadurai Prabhakaran, C. Karunakaran, V. Thanikachalam +1 more
201611 citations
Semantic Scholar
Efficient full-colour organic light-emitting diodes based on donor–acceptor electroluminescent materials with a reduced singlet–triplet splitting energy gap
J. Jayabharathi, R. Ramya, V. Thanikachalam, P. Jeeva +1 more
2019RSC Advances10 citations Open access
Semantic Scholar
Enhanced internal quantum efficiency of organic light-emitting diodes: A synergistic effect
J. Jayabharathi, Ganapathy Abirama Sundari, V. Thanikachalam, Sekar Panimozhi
2018Journal of Photochemistry and Photobiology A: Chemistry10 citations
Semantic Scholar
Enhancement of Electroluminescent Green Emission by Far-Field Coupling of Au Nanoparticles in Organic Light Emitting Diodes
J. Jayabharathi, P. Sujatha, V. Thanikachalam, P. Jeeva +1 more
201710 citations
Semantic Scholar
Highly efficient non-doped blue organic light emitting diodes based on a D–π–A chromophore with different donor moieties
V. Thanikachalam, P. Jeeva, J. Jayabharathi
201710 citations Open access
Semantic Scholar
Highly efficient non-doped blue electroluminescent materials for organic light-emitting devices
J. Jayabharathi, A. Prabhakaran, V. Thanikachalam, M. Sundharesan
20169 citations
Semantic Scholar
Nondoped Blue Organic Light Emitting Devices with Donor−π–Acceptor Derivatives as the Emissive Material
V. Thanikachalam, P. Jeeva, J. Jayabharathi, P. Ramanathan +2 more
20169 citations
Semantic Scholar
Synthesis and spectral characterization of bis(4-amino-5-mercapto-1,2,4-triazol-3-yl)propane.
S. Subashchandrabose, V. Thanikachalam, G. Manikandan, H. Saleem +1 more
2016Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy9 citations
Semantic Scholar
Design, synthesis, structural characterization, non-linear optical and computational studies of some 3t-butyl-2r,6c-diarylpiperidin-4-on-1-ium picrates
M. Arockiadoss, S. Amala, V. Yuvaraj, G. Rajarajan +4 more
2022Journal of Molecular Structure8 citations
Semantic Scholar
Multifunctional pyrenoimidazole substituted tetraphenylethylene derivatives: Mechanochromism and aggregation-induced emission
V. Thanikachalam, Uthirapathy Karunakaran, J. Jayabharathi, S. Thilagavathy
20218 citations
Semantic Scholar
Red, green and blue phosphorescent organic light-emitting diodes with ITO-free anode material
J. Jayabharathi, Sekar Sivaraj, V. Thanikachalam, Sekar Panimozhi +1 more
20208 citations
Semantic Scholar
Localized surface plasmon-enhanced green OLEDs by Au nanoparticles embedded ZnO
J. Jayabharathi, P. Sujatha, V. Thanikachalam, P. Jeeva +1 more
20178 citations
Semantic Scholar
Structural effects and thermal decomposition kinetics of chalcones under non-isothermal conditions
G. Manikandan, G. Rajarajan, J. Jayabharathi, V. Thanikachalam
20168 citations Open access
Semantic Scholar
In-situ hierarchical self-assembly of NiFeHCF nanoparticles on nickel foam: Highly active and ultra-stable bifunctional electrocatalysts for water splitting and its environmental assessments towards green energy
Arunagiri Gayathri, Venkatachalam Ashok, M. Sangamithirai, J. Jayabharathi +1 more
2024Green Chemistry7 citations Open access
Semantic Scholar
Non-doped OLEDs based on tetraphenylethylene phenanthroimidazoles with negligible efficiency roll-off: effects of end group regulated stimulus responsive AIE luminogens
J. Jayabharathi, S. Thilagavathy, V. Thanikachalam
2021Materials Advances7 citations Open access
Semantic Scholar
Multifunctional assistant acceptor modulated pyrenyl phenanthrimidazole derivatives for highly efficient blue and host-sensitized OLEDs
J. Jayabharathi, J. Anudeebhana, V. Thanikachalam, Sekar Sivaraj
2021Journal of Materials Chemistry C7 citations
Semantic Scholar
A novel hot exciton blue fluorophores and white organic light-emitting diodes with simplified configuration
J. Jayabharathi, Sekar Panimozhi, V. Thanikachalam
2020Scientific Reports7 citations Open access
Semantic Scholar
Synthesis and optical properties of phenanthromidazole derivatives for organic electroluminescent devices
J. Jayabharathi, Periyasamy Ramanathan, V. Thanikachalam
20157 citations
Semantic Scholar
Efficient blue electroluminescence with an external quantum efficiency of 9.20% and CIEy < 0.08 without excimer emission
J. Jayabharathi, Sekar Sivaraj, V. Thanikachalam, Balu Seransenguttuvan
2020RSC Advances6 citations Open access
Semantic Scholar
A hybrid inorganic–organic light-emitting diode using Ti-doped ZrO2 as an electron-injection layer
J. Jayabharathi, Sekar Panimozhi, V. Thanikachalam, Annadurai Prabhakaran +1 more
2018RSC Advances6 citations Open access
Semantic Scholar
Hybridised‐Local and Charge‐Transfer Excited States in Donor‐Spacer‐Acceptor Molecules for Efficient OLEDs: Combined Experimental and Theoretical Study
V. Thanikachalam, P. Jeeva, J. Jayabharathi
20176 citations
Semantic Scholar
Multifunctional iron-cobalt heterostructure (FeCoHS) electrocatalysts: accelerating sustainable hydrogen generation through efficient water electrolysis and urea oxidation.
Arunagiri Gayathri, Venkatachalam Ashok, J. Jayabharathi, D. Thiruvengadam +1 more
2025Nanoscale5 citations
Semantic Scholar
Mechanoluminescence and Aggregation-Induced Emission in Bipolar Phenanthroimidazoles: Role of Positional Isomerization-Induced Switching Effect
J. Jayabharathi, V. Thanikachalam, Uthirapathy Karunakaran, J. Anudeebhana +1 more
2022Industrial & Engineering Chemistry Research5 citations
Semantic Scholar
Design, Synthesis, Spectral and Theoretical Studies of Some Picrates
S. Amala, G. Rajarajan, E. Dhineshkumar, M. A. Doss +1 more
2019Asian Journal of Chemistry5 citations Open access
Semantic Scholar
Promotional effect of silver nanoparticle embedded Ga–Zr-codoped TiO2 as an alternative anode for efficient blue, green and red PHOLEDs
J. Jayabharathi, P. Nethaji, V. Thanikachalam
2019RSC Advances5 citations Open access
Semantic Scholar
RETRACTED ARTICLE: Site Specific Interaction Between TiO2 Nanoparticles and Phenanthrimidazole—A First Principles Quantum Mechanical Study
J. Jayabharathi, P. Ramanathan, C. Karunakaran, V. Thanikachalam
2015Journal of Fluorescence5 citations
Semantic Scholar
Synthesis, structural characterization and antimicrobial evaluation of some novel piperidin-4-one oxime esters
K. G. Krishnan, R. Sivakumar, V. Thanikachalam
20155 citations Open access
Semantic Scholar
Efficient donor–acceptor emitter based nonsymmetrical connection for organic emitting diodes with improving exciton utilization
J. Jayabharathi, J. Anudeebhana, V. Thanikachalam, Sekar Sivaraj +1 more
2020RSC Advances4 citations Open access
Semantic Scholar
Efficient and chromaticity stable green and white organic light-emitting devices with organic–inorganic hybrid materials
V. Thanikachalam, Balu Seransenguttuvan, J. Jayabharathi
2020RSC Advances4 citations Open access
Semantic Scholar
Organic‐inorganic hybrids based on phenanthrene‐functionalized gold nanoparticles for OLEDs
Jayabharathi Jayaraman, Abiramasundari Ganapathy, V. Thanikachalam, Jeeva Palanivel +1 more
20184 citations
Semantic Scholar

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P. Jeeva×10
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