N.O. Gopal

EPR Investigation of TiO₂ Nanoparticles with Temperature-Dependent Properties

Chinthala Praveen Kumar, N.O. Gopal, Ting Chung Wang et al. · The Journal of Physical Chemistry B · 2006 · 329 citations

Materials Science, Engineering, Liquid Helium +12

Visible Light Active Phosphorus-Doped TiO₂ Nanoparticles: An EPR Evidence for the Enhanced Charge Separation

N.O. Gopal, Hsin-Hsi Lo, Tzu-Feng Ke et al. · The Journal of Physical Chemistry C · 2012 · 150 citations

Engineering, Inorganic Photochemistry, Phosphorus-doped Tio2 Nanoparticles +17

Chemical State and Environment of Boron Dopant in B,N-Codoped Anatase TiO₂ Nanoparticles:  An Avenue for Probing Diamagnetic Dopants in TiO₂ by Electron Paramagnetic Resonance Spectroscopy

N.O. Gopal, Hsin-Hsi Lo, Shyue‐Chu Ke · Journal of the American Chemical Society · 2008 · 112 citations

Magnetic Properties, Visible Light, Engineering +25

Spectroscopic investigations of Mn2+ ions doped polyvinylalcohol films

Gitesh Kumar, J.L. Rao, N.O. Gopal et al. · Polymer · 2004 · 102 citations

Materials Science, Conducting Polymer, Engineering +3

Mixed alkali effect in Li2O–Na2O–B2O3 glasses containing CuO – An EPR and optical study

R.P.S. Chakradhar, B. Yasoda, J.L. Rao et al. · Journal of Non-Crystalline Solids · 2006 · 82 citations

Materials Science, Glass-ceramic, Optical Materials +9