B N M Institute of Technology

@bnmit.org

Professor
BNMIT



              

https://researchid.co/deepahr

RESEARCH INTERESTS

Moleculecular Spectroscopy and nano science

182

Scholar Citations

8

Scholar h-index

8

Scholar i10-index

Scopus Publications




RECENT SCHOLAR PUBLICATIONS

  • Investigation of FRET from organic dyes to silver nanoparticles and structural properties using the DFT/TD-DFT approach
    HR Deepa, S Chandrasekhar, J Thipperudrappa
    Chemical Physics Impact 4, 100075 2022

  • Enhanced 1.53 m emission of Er3+ in nano-Ag embedded sodium-boro-lanthanate glasses
    BN Swetha, G Devarajulu, K Keshavamurthy, G Jagannath, HR Deepa
    Journal of Alloys and Compounds 856, 158212 2021

  • Computational and spectroscopic studies of biologically active coumarin-based fluorophores.
    R Melavanki, MM Basanagouda, S Mogurampelly
    Luminescence: the Journal of Biological and Chemical Luminescence 36 (3 2021

  • Spectral properties of laser dyes at varying temperatures
    HR Deepa, J Thipperudrappa, HMS Kumar
    Canadian Journal of Physics 99 (2), 88-93 2021

  • Quantum chemical and solvatochromic studies of biological active 1, 3, 4-thiadiazol coumarin derivatives
    S Chandrasekhar, HR Deepa, RM Melavanki, S Mogurampelly, ...
    Chemical Data Collections 29, 100516 2020

  • Effect of temperature on fluorescence quenching and emission characteristics of laser dyes
    HR Deepa, J Thipperudrappa, HMS Kumar
    Journal of Physics: Conference Series 1473 (1), 012046 2020

  • Modification of spectral behavior of ketocyanine dyes by silver nanoparticles of different sizes
    J Thipperudrappa, UP Raghavendra, HR Deepa, M Basanagouda
    International Journal of Nanoscience 18 (02), 1850022 2019

  • Effect of Solvents, Solvent Mixture and Silver Nanoparticles on Photophysical Properties of a Ketocyanine Dye
    SMHRMM J. Thipperudrappa, H.R. Deepa, U.P. Raghavendra
    Luminescence: The Journal of Biological and Chemical Luminescence 31 (3), 5 2016

  • Study of Role of Silver Nanoparticles on Spectroscopic Properties of a Ketocyanine Dye
    HRDMB J Thipperudrappa, U P Raghavendra
    Mapana J Sci 1 (16), 1-16 2016

  • A study on fluorescence quenching of a laser dye by aromatic amines in alcohols
    JTHMSK H. R. Deepa
    Canadian Journal of Physics 93 (4), 469-474 2015

  • Influence of silver nanoparticles on photophysical properties of laser dyes
    HMSKJT H. R. Deepa
    Canadian Journal of Physics 92 (2), 163-167 2014

  • Resonance Energy Transfer study of Laser Dyes LD 489 and LD 473 with Rhodamine 6G
    JTHMSK H. R. Deepa
    Canadian Journal of Physics 92 (4), 302 - 306 2014

  • Effect of Solvents on the Spectroscopic Properties of LD-489 & LD-473: Estimation of Ground and Excited State Dipole Moments by Solvatochromic Shift Method
    JTHMSK H. R. Deepa
    Spectrochimica Acta Part A: Molecular and Bimolecular spectroscopy 108, 288-294 2013

  • Solvatochromic shift studies in LD-425 and LD-423: Estimation of ground and excited state dipole moments
    RHFHMSK H. R. Deepa, J. Thipperudrappa
    Journal of Molecular Liquids 181, 82-88 2013

  • A study on fluorescence quenching of LD-425 by aromatic amines in 1,4-dioxane acetonitrile mixtures
    JTHMSK H. R. Deepa
    Journal of Luminescence 132, 1382-1388 2012

  • Fluorescence quenching studies of 6,7,8,9-tetrahydro- 6,8,9-trimethyl-4 (trifluoromethyl)- 2H- pyrano[2,3- b][1,8]naphthyridin-2-one by aromatic amines in alcohols
    JTHMSK H. R. Deepa
    International Journal of Physics and its Applications 4 (5), 157-168 2012

MOST CITED SCHOLAR PUBLICATIONS

  • A study on fluorescence quenching of LD-425 by aromatic amines in 1,4-dioxane acetonitrile mixtures
    JTHMSK H. R. Deepa
    Journal of Luminescence 132, 1382-1388 2012
    Citations: 24

  • Effect of temperature on fluorescence quenching and emission characteristics of laser dyes
    HR Deepa, J Thipperudrappa, HMS Kumar
    Journal of Physics: Conference Series 1473 (1), 012046 2020
    Citations: 23

  • Effect of Solvents on the Spectroscopic Properties of LD-489 & LD-473: Estimation of Ground and Excited State Dipole Moments by Solvatochromic Shift Method
    JTHMSK H. R. Deepa
    Spectrochimica Acta Part A: Molecular and Bimolecular spectroscopy 108, 288-294 2013
    Citations: 23

  • Enhanced 1.53 m emission of Er3+ in nano-Ag embedded sodium-boro-lanthanate glasses
    BN Swetha, G Devarajulu, K Keshavamurthy, G Jagannath, HR Deepa
    Journal of Alloys and Compounds 856, 158212 2021
    Citations: 21

  • Effect of Solvents, Solvent Mixture and Silver Nanoparticles on Photophysical Properties of a Ketocyanine Dye
    SMHRMM J. Thipperudrappa, H.R. Deepa, U.P. Raghavendra
    Luminescence: The Journal of Biological and Chemical Luminescence 31 (3), 5 2016
    Citations: 16

  • Influence of silver nanoparticles on photophysical properties of laser dyes
    HMSKJT H. R. Deepa
    Canadian Journal of Physics 92 (2), 163-167 2014
    Citations: 16

  • Solvatochromic shift studies in LD-425 and LD-423: Estimation of ground and excited state dipole moments
    RHFHMSK H. R. Deepa, J. Thipperudrappa
    Journal of Molecular Liquids 181, 82-88 2013
    Citations: 14

  • Computational and spectroscopic studies of biologically active coumarin-based fluorophores.
    R Melavanki, MM Basanagouda, S Mogurampelly
    Luminescence: the Journal of Biological and Chemical Luminescence 36 (3 2021
    Citations: 11

  • Quantum chemical and solvatochromic studies of biological active 1, 3, 4-thiadiazol coumarin derivatives
    S Chandrasekhar, HR Deepa, RM Melavanki, S Mogurampelly, ...
    Chemical Data Collections 29, 100516 2020
    Citations: 8

  • A study on fluorescence quenching of a laser dye by aromatic amines in alcohols
    JTHMSK H. R. Deepa
    Canadian Journal of Physics 93 (4), 469-474 2015
    Citations: 8

  • Spectral properties of laser dyes at varying temperatures
    HR Deepa, J Thipperudrappa, HMS Kumar
    Canadian Journal of Physics 99 (2), 88-93 2021
    Citations: 7

  • Investigation of FRET from organic dyes to silver nanoparticles and structural properties using the DFT/TD-DFT approach
    HR Deepa, S Chandrasekhar, J Thipperudrappa
    Chemical Physics Impact 4, 100075 2022
    Citations: 4

  • Modification of spectral behavior of ketocyanine dyes by silver nanoparticles of different sizes
    J Thipperudrappa, UP Raghavendra, HR Deepa, M Basanagouda
    International Journal of Nanoscience 18 (02), 1850022 2019
    Citations: 3

  • Study of Role of Silver Nanoparticles on Spectroscopic Properties of a Ketocyanine Dye
    HRDMB J Thipperudrappa, U P Raghavendra
    Mapana J Sci 1 (16), 1-16 2016
    Citations: 2

  • Resonance Energy Transfer study of Laser Dyes LD 489 and LD 473 with Rhodamine 6G
    JTHMSK H. R. Deepa
    Canadian Journal of Physics 92 (4), 302 - 306 2014
    Citations: 2