Siva Umapathy

About

Professor at both the Department of Inorganic and Physical Chemistry and Dept. of Instrumentation and Applied Physics. Also holds a position as Honorary Professor at the Dept. of Chemistry, University of Nottingham, UK (2010 to 2020).
BSc and MSc Applied Sciences from University of Madras, Ph D from University of Otago, New Zealand. Post-doctoral Fellowship at the University of York and Rutherford Appleton Laboratory, Oxfordshire, UK.
Have been visiting professor, at the Imperial College, London, UK, Groningen University, Netherlands and University of Tokyo, Japan.

Employment

Employment history is unavailable.

Education

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Projects & Funding

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Publications (33)

• Cationic and Anionic Vacancy Healing for Suppressed Halide Exchange and Phase Segregation in Perovskite Solar Cells
  ACS Energy Letters 2023 DOI: 10.1021/acsenergylett.3c01024
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• Raman spectroscopy study of CdS nanorods and strain induced by the adsorption of 4-mercaptobenzoic acid
  The Journal of Chemical Physics 2023 DOI: 10.1063/5.0142702
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• Solvent Polarity Governs Ultrafast Structural Dynamics: A Case Study of 4-Dimethylamino-4′-carbomethoxydiphenylacetylene
  The Journal of Physical Chemistry C 2023 DOI: 10.1021/acs.jpcc.2c07691
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• Antimicrobial Resistance Studies Using Raman Spectroscopy on Clinically Relevant Bacterial Strains
  Analytical Chemistry 2023 DOI: 10.1021/acs.analchem.3c01453
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• Excited‐State Intramolecular Charge‐Transfer Dynamics in 4‐Dimethylamino‐4′‐cyanodiphenylacetylene: An Ultrafast Raman Loss Spectroscopic Perspective
  ChemPhotoChem 2022 DOI: 10.1002/cptc.202200146
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• Herbicides 2,4-Dichlorophenoxy Acetic Acid and Glyphosate Induce Distinct Biochemical Changes in E. coli during Phenotypic Antibiotic Resistance: A Raman Spectroscopic Study
  The Journal of Physical Chemistry B 2022 DOI: 10.1021/acs.jpcb.2c04151
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• Potential of Raman spectroscopic techniques to study proteins
  Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2021 DOI: 10.1016/j.saa.2021.119712
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• Cell-free hemoglobin is a marker of systemic inflammation in mouse models of sepsis: a Raman spectroscopic study
  The Analyst 2021 DOI: 10.1039/D1AN00066G
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• Understanding phase transition and vibrational mode coupling in ammonium nitrate using 2D correlation Raman spectroscopy
  Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2021 DOI: 10.1016/j.saa.2021.119581
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• Ultrananocrystalline diamond‐like carbon (UN‐DLC) assembled on epitaxial ZnO film by PLD technique and SIMS Raman Rutherford spectroscopic fingerprint investigation
  Journal of Raman Spectroscopy 2021 DOI: 10.1002/jrs.6216
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