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  • Potential dependent SERS profile of sulfanilamide on silver electrode 
    Varghese, Hema Tresa; Panicker, C Yohannan; Anto, PL; Philip, Daizy (Wiley Analytical Science, 2005-11-16)
    FT-IR and FT-Raman spectra of Sulfanilamide were recorded and analysed. Surface-Enhanced Raman Scattering (SERS) spectrum was recorded on a silver electrode surface. Potential dependence of SERS profile was studied. The ...
  • Potential-dependent SERS profile of orthanilic acid on silver electrode 
    Anto, PL; Panicker, C Yohannan; Varghese, Hema Tresa; Philip, Daizy (Wiley Analytical Science, 2006-05-30)
    FT-IR and FT-Raman spectra of orthanilic acid were recorded and analyzed. Surface-enhanced Raman scattering (SERS) spectrum was recorded on a silver electrode surface. The vibrational wavenumbers were computed by the ab ...
  • Progress on Low-Temperature Pulsed Electron Deposition of CuInGaSe2 Solar Cells 
    Mazzer, Massimo; Rampino, Stefano; Gombia, Enos; Bronzoni, Matteo; Bissoli, Francesco; Pattini, Francesco; Calicchio, Marco; Kingma, Aldo; Annoni, Filippo; Calestani, Davide; Cavallari, Nicholas; Vijayan, Vimalkumar Thottapurath; Lomascolo, Mauro; Cretì, Arianna; Gilioli, Edmondo (MDPI, 2016-03-16)
    The quest for single-stage deposition of CuInGaSe2 (CIGS) is an open race to replace very effective but capital intensive thin film solar cell manufacturing processes like multiple-stage coevaporation or sputtering combined ...
  • Reversing the Activity Center in Doped Pd17Se15 to Achieve High Stability Toward the Electrochemical Hydrogen Evolution Reaction 
    Sarma, Saurav Ch; Kaja, Sai Manoj; Ann Mary, KA; Peter, Sebastian C (ACS Publications, 2020-04-02)
    The use of hydrogen, being an environmentally cleaner source of energy, may reduce the pressing problem of CO2 emissions due to the burning of conventional fossil fuels. However, the prolonged production of hydrogen is a ...
  • Scattering from artificial plasma cylinder using nonstandard FDTD 
    Jose, Jovia; Simo, Sikha K; Sebastian, Anju; Chakyar, Sreedevi P; Kizhakooden, Joe; Paul, Nees; Bindu, C; Umadevi, KS; Andrews, Jolly; Joseph, VP (American Institute of Physics Inc., 2019-10-29)
    This paper implements Nonstandard Finite Difference Time Domain (NS-FDTD) method to analyses the scattering effect of electromagnetic wave by an artificial plasma cylinder. This NS-FDTD which requires less iteration time ...
  • Shock Propagation Following an Intense Explosion: Comparison Between Hydrodynamics and Simulations 
    Joy, Jilmy P; Pathak, Sudhir N; Rajesh, R (Springer, 2021-02-05)
    The solution for the radial distribution of pressure, density, temperature and flow velocity fields in a blast wave propagating through a medium at rest, following an intense explosion, starting from hydrodynamic equations, ...
  • Shock Propagation in the Hard Sphere Gas in Two Dimensions:Comparison Between Simulations and Hydrodynamics 
    Joy, Jilmy P; Rajesh, R (Springer, 2021-06-16)
    We study the radial distribution of pressure, density, temperature and flow velocity fields at different times in a two dimensional hard sphere gas that is initially at rest and disturbed by injecting kinetic energy in a ...
  • A simple method to fabricate metal doped TiO2 nanotubes 
    K, Aijo John; Naduvath, Johns; Remillard, Stephen K; Shaji, Sadasivan; DeYoung, Paul A; Kellner, Zachary T; Mallick, Sudhanshu; Thankamoniamma, Manju; Okram, Gunadhor S; Philip, Rachel Reena (ELSEVIER, 2019-07-01)
    A simple electrochemical method for effective doping of TiO2 nanotubes with metals is presented here. The doping is done in a two-stage cost effective process and is found to result in uniform doping concentration, without ...
  • Solid-State Fluorescent Selenium Quantum Dots by a Solvothermal-Assisted Sol–Gel Route for Curcumin Sensing 
    Anupama, Kuttappan; Paul, Tessy; Ann Mary, Kakkassery Aippunny (ACS Publications, 2021-08-10)
    Toward the need for solid-state fluorescent quantum dots, resistant to self-quenching, we describe a solvothermal-assisted sol–gel method to synthesize Se quantum dots. Morphological and crystalline characterizations reveal ...
  • Spectroscopic investigations and computational study of sulfur trioxide–pyridine complex 
    Anto, PL; Anto, Ruby John; Varghese, Hema Tresa; Panicker, C Yohannan; Philip, Daizy; Andrade, Gustavo F S; Brolo, Alexandre G (Wiley Analytical Science, 2011-04-01)
    The Fourier transform infrared (FT-IR) and FT-Raman spectra of sulfur trioxide-pyridine complex were recorded and analyzed. The potential-dependent surface-enhanced Raman scattering (SERS) was recorded from an electrochemically ...
  • Spectroscopic investigations on Se/RE doped sol gel derived silica matrices 
    Paul, Tessy; Anupama, K; Jibin, PO; Ann Mary, KA (Elsevier, 2020)
    Selenium and rare earth ions co-doped inorganic luminescence silica matrices are synthesized through sol gel route. The incorporation of cubic Se quantum dots within the porous silica frame is confirmed from TEM analysis. ...
  • Thermo-optic nonlinearity of the laser dye LDS 867 under low power CW laser excitation 
    A, Ann Mary K; Mary, EJ Sonia; Vidyadharan, Viji; Philip, Reji; V, Unnikrishnan N (Institute of Physics Publishing, 2015-02)
    Thermally induced optical nonlinearity of the laser dye LDS 867 is studied in ethanol solution using the self phase modulation and closed aperture z-scan techniques, employing a continuous wave low power He-Ne laser beam ...
  • Thin Film Metamaterial Split Ring Resonators at Microwave Frequencies 
    Paul, Nees; Cherala, Bindu; Andrews, Jolly; Joseph, VP; Simon, Sikha K. (Institute of Electrical and Electronics Engineers Inc., 2019)
    In this paper we present a metamaterial Split Ring Resonator (SRR) made of thin films of nanometer thickness working in microwave frequencies. Since the thickness of nano-film used for fabricating metamaterial structures ...
  • Vibrational spectroscopic studies and ab initio calculations of phenyl phosphate disodium salt 
    Anto, PL; Anto, Ruby John; Varghese, Hema Tresa; Panicker, C Yohannan; Philip, Daizy (Wiley Analytical Science, 2009-08-19)
    The Fourier-transform infrared and Fourier-tranform Raman spectra of phenyl phosphate disodium salt were recorded and analyzed. The surface-enhanced Raman scattering (SERS) spectrum was recorded in a silver colloid. The ...

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