Publications

2013

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1. Optical Constants of Amorphous, transparent titanium-doped tungsten oxide thin films

C.V. Ramana, et al., American Chemical Society, 2013

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2014

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1. Chemical Bonding, optical constants, electrical resistivity of sputter-deposited, gallium oxide thin films.

C.V. Ramana, et al., J. Appl. Phys., 2014

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2. Spectroscopic Ellipsometry Determination of the Optical Constants of Titanium-Doped WO₃ Films Made by Co-Sputter Deposition

C.V. Ramana, et al., J. Appl. Phys., 2014

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3. Dielectric Relaxation and AC Conductivity of Manganese Substituted Cobalt Ferrite

C.V. Ramana, et al., J.Appl. Phys., 2014

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4. Electronic Structure and Optical Quality of Nanocrystalline Y₂O₃ Film Surfaces and Interfaces on Silicon

C.V. Ramana, et al., J. Phys. Chem., 2014

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5. Gadolinium-substitution induced effects on the structure and AC electrical properties of cobalt ferrite

C.V. Ramana, et al., Ceramics International, 2014

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6. Structural characteristics, electrial conduction and dielectric properties of gadolinium substituted cobalt ferrite

C.V. Ramana, et al., J. of Alloys Compd., 2014

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7. Structure and Optical Properties of Nanocrystalline Hafnium Oxide Thin Films

C.V. Ramana, et al., Optical Materials, 2014

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8. Impedance spectroscopic characterization of gadolinium substituted cobalt ferrite ceramics

C.V. Ramana, et al., J. Appl. Phys, 2014

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2015

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1. Effect of oxygen/argon gas ratio on the structure and optical properties of sputter-deposited nanocrystalline HfO₂ thin flims

C.V. Ramana, et al., Cer. Inter., 2015

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2. Enhanced energy storage of dielectric nanocomposites at elevated temperatures

C.V. Ramana, et al., Int. J. Appl. Ceram. Tec., 2015

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3. Effect of oxygen/argon gas ratio on the structure and optical properties of sputter-deposited nanocrystalline HfO₂ think films

C.V. Ramana, et al., Ceramics International, 2015

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4. Chemical bonding and magnetic properties of gadolinium (Gd) substituted cobalt ferrite

C.V. Ramana, et al., Journal of Alloys and Compounds, 2015

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5. Effect of W-TI target composition on the surface chemistry and electronic structure of WO₃-TiO₂ files made by reactive sputtering

C.V. Ramana, et al., Applied Surface Science, 2015

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6. Physical characterization of sputter-deposited amorphous tungsten oxynitride thin films

C.V. Ramana, et al., Thin Solid Films, 2015

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7. Optical constants and band gap determination of Pb_0.95La_0.05Zr_0.54Ti_0.46O₃ thin films using spectroscopic ellipsometry and UV-visible spectroscopy

C.V. Ramana, et al., Opt. Mater., 2015

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2016

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1. Controlled and enhanced dielectric properties of high-titanium containing LixTi0.1Ni1-xO2 via chemical composition tailoring

C.V. Ramana, et al., Chem. Phys. Lett., 2016

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2. Dielectric, complex impedance and electrical transport properties of erbium (Er³⁺) ion substituted nanocrystalline, cobalt-rich ferrite (Co_1.1Fe₁-xEr_xO₄)

C.V. Ramana, et al., J. Phys. Chem. C, 2016

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3. Nitrogen incorporation and composition facilitated tailoring of the optical constants and dispersion energy parameters of tungsten oxynitride films

C.V. Ramana, et al., J. Alloys Compd., 2016

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4. Crystal Strain, Chemical Bonding, Magnetic and Magnetostrictive Properties of Erbium (Er3+) Ion Substituted Cobalt-rich Ferrite (Co1.1Fe1.9-xErxO4)

C.V. Ramana, et al., RSC Adv., 2016

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5. Annealing-induced changes in chemical bonding and surface characteristics of chemical solution deposited Pb0.95La0.05Zr0.54Ti0.46O3 thin films for photovoltaic applications

C.V. Ramana, et al., Applied Surface Science, 2016

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6. Dielectric, Electrical Transport and Magnetic Properties of Er3+ Substituted Nanocrystalline Cobalt Ferrite

C.V. Ramana, et al., Journal of Physics and Chemistry of Solids, 2016

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7. Hybrid co-deposition of molybdenum doped niobium pentoxide (NbxMoyOz) thin films

C.V. Ramana, et al., J. Alloys Compd., 2016

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