| Review of multidimensional data processing approaches for Raman and infrared spectroscopy R Gautam, S Vanga, F Ariese, S Umapathy EPJ Techniques and Instrumentation 2, 1-38, 2015 | 683 | 2015 |
| Femtosecond time-resolved UV-visible absorption spectroscopy of trans-azobenzene: dependence on excitation wavelength IK Lednev, TQ Ye, P Matousek, M Towrie, P Foggi, FVR Neuwahl, ... Chemical physics letters 290 (1-3), 68-74, 1998 | 320 | 1998 |
| Challenges in application of Raman spectroscopy to biology and materials N Kuhar, S Sil, T Verma, S Umapathy RSC advances 8 (46), 25888-25908, 2018 | 260 | 2018 |
| Ordered Mesoporous C3N5 with a Combined Triazole and Triazine Framework and Its Graphene Hybrids for the Oxygen Reduction Reaction (ORR) IY Kim, S Kim, X Jin, S Premkumar, G Chandra, NS Lee, GP Mane, ... Angewandte Chemie 130 (52), 17381-17386, 2018 | 255 | 2018 |
| Density functional calculations of structures, vibrational frequencies, and normal modes of trans-and cis-azobenzene N Biswas, S Umapathy The Journal of Physical Chemistry A 101 (30), 5555-5566, 1997 | 210 | 1997 |
| Potential of Raman spectroscopic techniques to study proteins N Kuhar, S Sil, S Umapathy Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 258, 119712, 2021 | 178 | 2021 |
| Structures, vibrational frequencies, and normal modes of substituted azo dyes: infrared, Raman, and density functional calculations N Biswas, S Umapathy The Journal of Physical Chemistry A 104 (12), 2734-2745, 2000 | 176 | 2000 |
| Raman and infra-red microspectroscopy: towards quantitative evaluation for clinical research by ratiometric analysis S Kumar, T Verma, R Mukherjee, F Ariese, K Somasundaram, ... Chemical Society Reviews 45 (7), 1879-1900, 2016 | 133 | 2016 |
| A determination of the structure of the intramolecular charge transfer state of 4-dimethylaminobenzonitrile (DMABN) by time-resolved resonance Raman spectroscopy WM Kwok, C Ma, P Matousek, AW Parker, D Phillips, WT Toner, M Towrie, ... The Journal of Physical Chemistry A 105 (6), 984-990, 2001 | 127 | 2001 |
| Highly Crystalline Mesoporous C60 with Ordered Pores: A Class of Nanomaterials for Energy Applications MR Benzigar, S Joseph, H Ilbeygi, DH Park, S Sarkar, G Chandra, ... Angewandte Chemie 130 (2), 578-582, 2018 | 111 | 2018 |
| Ag/ZnO/Au 3D hybrid structured reusable SERS substrate as highly sensitive platform for DNA detection AK Pal, S Pagal, K Prashanth, GK Chandra, S Umapathy Sensors and Actuators B: Chemical 279, 157-169, 2019 | 103 | 2019 |
| Investigation of sulfur related defects in graphene quantum dots for tuning photoluminescence and high quantum yield PR Kharangarh, S Umapathy, G Singh Applied Surface Science 449, 363-370, 2018 | 93 | 2018 |
| Thermal effect of sulfur doping for luminescent graphene quantum dots PR Kharangarh, S Umapathy, G Singh ECS Journal of Solid State Science and Technology 7 (3), M29, 2018 | 92 | 2018 |
| Thermodynamically Stable Mesoporous C3N7 and C3N6 with Ordered Structure and Their Excellent Performance for Oxygen Reduction Reaction IY Kim, S Kim, S Premkumar, JH Yang, S Umapathy, A Vinu Small 16 (12), 1903572, 2020 | 91 | 2020 |
| Early time dynamics of trans-azobenzene isomerization in solution from resonance Raman intensity analysis N Biswas, S Umapathy The Journal of chemical physics 107 (19), 7849-7858, 1997 | 88 | 1997 |
| Ordered Mesoporous C70 with Highly Crystalline Pore Walls for Energy Applications MR Benzigar, S Joseph, AV Baskar, DH Park, G Chandra, S Umapathy, ... Advanced Functional Materials 28 (35), 1803701, 2018 | 86 | 2018 |
| Application of vibrational microspectroscopy to biology and medicine B Singh, R Gautam, S Kumar, S Umapathy CURRENT SCIENCE, 2012 | 84 | 2012 |
| Density-functional studies on the structure and vibrational spectra of transient intermediates of p-benzoquinone P Mohandas, S Umapathy The Journal of Physical Chemistry A 101 (24), 4449-4459, 1997 | 81 | 1997 |
| Time-resolved resonance Raman spectroscopy: exploring reactive intermediates SK Sahoo, S Umapathy, AW Parker Applied Spectroscopy 65 (10), 1087-1115, 2011 | 76 | 2011 |
| Ultrafast Raman loss spectroscopy S Umapathy, A Lakshmanna, B Mallick Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009 | 74 | 2009 |
Rekha GautamTyndall National Institute, University College CorkDirección de correo verificada de ucc.ie