| Charge transfer interactions and nonlinear optical properties of push–pull chromophore benzaldehyde phenylhydrazone: a vibrational approach C Ravikumar, IH Joe, VS Jayakumar Chemical physics letters 460 (4-6), 552-558, 2008 | 461 | 2008 |
| Spectroscopic analysis and DFT calculations of a food additive Carmoisine M Snehalatha, C Ravikumar, IH Joe, N Sekar, VS Jayakumar Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 72 (3 …, 2009 | 342 | 2009 |
| Density functional study on the structural conformations and intramolecular charge transfer from the vibrational spectra of the anticancer drug combretastatin‐A2 L Padmaja, C Ravikumar, D Sajan, I Hubert Joe, VS Jayakumar, GR Pettit, ... Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009 | 317 | 2009 |
| Theoretical and vibrational spectral investigation of sodium salt of acenocoumarol IH Joe, I Kostova, C Ravikumar, M Amalanathan, S Cîntǎ Pînzaru Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009 | 105 | 2009 |
| FT‐Raman, IR and UV‐visible spectral investigations and ab initio computations of a nonlinear food dye amaranth M Snehalatha, C Ravikumar, N Sekar, VS Jayakumar, IH Joe Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2008 | 69 | 2008 |
| Vibrational contributions to the second-order nonlinear optical properties of π-conjugated structure acetoacetanilide C Ravikumar, IH Joe, D Sajan Chemical Physics 369 (1), 1-7, 2010 | 65 | 2010 |
| Vibrational spectra and structural studies of nonlinear optical crystal ammonium D, L‐tartrate: a density functional theoretical approach S Vidya, C Ravikumar, I Hubert Joe, P Kumaradhas, B Devipriya, K Raju Journal of Raman Spectroscopy 42 (4), 676-684, 2011 | 60 | 2011 |
| Electronic absorption and vibrational spectra and nonlinear optical properties of 4-methoxy-2-nitroaniline C Ravikumar, IH Joe Physical Chemistry Chemical Physics 12 (32), 9452-9460, 2010 | 57 | 2010 |
| FT-Raman and FTIR spectra, normal coordinate analysis and ab initio computations of (2-methylphenoxy) acetic acid dimer C James, C Ravikumar, T Sundius, V Krishnakumar, R Kesavamoorthy, ... Vibrational Spectroscopy 47 (1), 10-20, 2008 | 54 | 2008 |
| Vibrational spectra and scaled quantum chemical studies of the structure of Martius yellow sodium salt monohydrate M Snehalatha, C Ravikumar, IH Joe, VS Jayakumar Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009 | 53 | 2009 |
| NBO analysis and vibrational spectra of 2, 6-bis (p-methyl benzylidene cyclohexanone) using density functional theory L Padmaja, M Amalanathan, C Ravikumar, IH Joe Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 74 (2 …, 2009 | 49 | 2009 |
| Vibrational spectra and potential energy distributions for 1‐benzyl‐1H‐imidazole by normal coordinate analysis C James, C Ravikumar, VS Jayakumar, I Hubert Joe Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009 | 38 | 2009 |
| Vibrational spectra and normal coordinate analysis of plant growth regulator 1-naphthalene acetamide C Ravikumar, L Padmaja, IH Joe Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 75 (2 …, 2010 | 29 | 2010 |
| Azure A chloride: computational and spectroscopic study M Snehalatha, I Hubert Joe, C Ravikumar, VS Jayakumar Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009 | 28 | 2009 |
| Spectroscopic investigations and ab initio computations of the dye Chromotrope 2R M Snehalatha, C Ravikumar, IH Joe Solid state sciences 11 (7), 1275-1282, 2009 | 27 | 2009 |
| Charge transfer interaction and nonlinear optical properties of barium chloride and thiourea complexes: a vibrational spectroscopic study MM Kumari, MP Indu Ramachandra, C Ravikumar, IH Joe, I Němec Journal of Raman Spectroscopy 42 (6), 1462-1469, 2011 | 20 | 2011 |
| Analysis of vibrational spectra of l-alanylglycine based on density functional theory calculations L Padmaja, C Ravikumar, C James, VS Jayakumar, IH Joe Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 71 (1 …, 2008 | 19 | 2008 |
| Structural and nonlinear optical properties of cross‐conjugated system benzophenone thiosemicarbazone: a vibrational spectroscopic study C Ravikumar, I Hubert Joe Journal of Raman Spectroscopy 42 (4), 815-824, 2011 | 17 | 2011 |
| First order molecular hyperpolarizabilities and intramolecular charge transfer from the vibrational spectra of NLO material: ethyl‐3‐(3, 4‐dihydroxyphenyl)‐2‐propenoate VB Jothy, D Sajan, C Ravikumar, I Němec, CN Xia, VK Rastogi, IH Joe Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009 | 14 | 2009 |
| Electronic and structural effects on the nonlinear optical behavior in π‐conjugated structure bis (4‐nitrophenyl) carbonate: a vibrational spectroscopic approach C Ravikumar, MPI Ramachandra, I Hubert Joe Journal of Raman Spectroscopy 42 (5), 1193-1201, 2011 | 6 | 2011 |
Hubert JoeDepartment of Physics, University of KeralaVerified email at keralauniversity.ac.in
