T
Thangavel Mahalingam Vijayakumar
Researcher at SRM University
Publications - 71
Citations - 824
Thangavel Mahalingam Vijayakumar is an academic researcher from SRM University. The author has contributed to research in topics: Chemistry & Medicine. The author has an hindex of 11, co-authored 55 publications receiving 552 citations. Previous affiliations of Thangavel Mahalingam Vijayakumar include Mar Ivanios College.
Papers
More filters
Journal ArticleDOI
Efficient π electrons delocalization in prospective push–pull non-linear optical chromophore 4-[N,N-dimethylamino]-4′-nitro stilbene (DANS): A vibrational spectroscopic study
TL;DR: In this article, the effect of intramolecular charge transfer on the geometries and the vibrational modes contributing to the linear electro-optic effect of the organic NLO material was analyzed.
Journal ArticleDOI
Electrochemical analysis of Graphene Oxide/Polyaniline/Polyvinyl alcohol composite nanofibers for supercapacitor applications
Aleena Rose,K. Guru Prasad,T. Sakthivel,V. Gunasekaran,Thandavarayan Maiyalagan,Thangavel Mahalingam Vijayakumar +5 more
TL;DR: In this article, Graphene Oxide/Polyaniline/Polyvinyl alcohol nanofibers were obtained via electrospinning process and demonstrated using X-ray Diffraction (XRD) and Scanning Electron Microscope (SEM).
Journal ArticleDOI
Effect of various aqueous electrolytes on the electrochemical performance of α-MnO2 nanorods as electrode materials for supercapacitor application
M. Jayachandran,Aleena Rose,Thandavarayan Maiyalagan,N. Poongodi,Thangavel Mahalingam Vijayakumar +4 more
TL;DR: A facile one-step hydrothermal method to prepare α-MnO2 nanorods for their application as electrode materials for high-quality supercapacitors was reported in this article.
Journal ArticleDOI
Electron–phonon coupling and vibrational modes contributing to linear electro‐optic effect of the efficient NLO chromophore 4‐(N,N‐dimethylamino)‐N‐methyl‐4′‐toluene sulfonate (DAST) from their vibrational spectra
Thangavel Mahalingam Vijayakumar,I. Hubert Joe,C. P. Reghunadhan Nair,Mojca Jazbinsek,V. S. Jayakumar +4 more
TL;DR: In this paper, the spectral properties of the most prospective electro-optic crystal 4-(N,N-dimethylamino)-N-methyl-4′-toluene sulfonate (DAST) have been comprehensively described with the near infrared Fourier transform (NIR FT) Raman and Fourier Transform Infrared (FT-IR) spectra supported by the density functional theoretical (DFT) computations to elucidate the contribution of vibrational modes to the linear electrooptic (LEO) effect.
Journal ArticleDOI
NIR-FT Raman and FT-IR spectral investigations of the nonlinear optical chromophorep-bromoacetanilide
V. Bena Jothy,V. Bena Jothy,Thangavel Mahalingam Vijayakumar,V. S. Jayakumar,K. Udayalekshmi,K. Ramamoorthy,I. Hubert Joe +6 more
TL;DR: In this article, a vibrational spectral analysis of the hydrogen-bonded nonlinear optical (NLO) material p-bromo acetanilide (PBA) was carried out using NIR-FT-Raman and FT-IR spectroscopy.