Research Output 1992 2020

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2017
5 Citations (Scopus)

Effect of gamma irradiation on some electrical and dielectric properties of Ce3+ substituted Ni–Zn nano ferrites

Chandamma, N., Kumar M. V., S., Shankarmurthy, G. J., Melagiriyappa, E. & Nagaraja, K. K., 01-08-2017, In : Chinese Journal of Physics. 55, 4, p. 1729-1738 10 p.

Research output: Contribution to journalArticle

dielectric properties
ferrites
electrical properties
irradiation
cerium
1 Citation (Scopus)
Manganites
Thermoelectric power
Rare earths
rare earth elements
magnetic properties
3 Citations (Scopus)
Photodiodes
Photocurrents
Vacuum
Diodes
Fabrication
8 Citations (Scopus)

Enhanced thermoelectric performance of Pb doped Cu2SnSe3 synthesized employing spark plasma sintering

Shyam Prasad, K., Rao, A., Tyagi, K., Singh Chauhan, N., Gahtori, B., Bathula, S. & Dhar, A., 01-05-2017, In : Physica B: Condensed Matter. 512, p. 39-44 6 p.

Research output: Contribution to journalArticle

Spark plasma sintering
sparks
sintering
Seebeck coefficient
Doping (additives)
2 Citations (Scopus)
alum
Potash
Neutron irradiation
neutron irradiation
Structural properties
10 Citations (Scopus)

Gamma rays interactions with Eu2O3doped lead fluoroborate glasses

Wagh, A., Raviprakash, Y. & Kamath, S. D., 01-01-2017, In : Journal of Alloys and Compounds. 695, p. 2781-2798 18 p.

Research output: Contribution to journalArticle

Gamma rays
Borates
Irradiation
Glass
Paramagnetic resonance
21 Citations (Scopus)

Green synthesis and electrochemical characterization of rGO–CuO nanocomposites for supercapacitor applications

Sudhakar, Y. N., Hemant, H., Nitinkumar, S. S., Poornesh, P. & Selvakumar, M., 2017, In : Ionics. 23, 5, p. 1267-1276 10 p.

Research output: Contribution to journalArticle

Graphite
electrochemical capacitors
Oxides
Graphene
Nanocomposites
10 Citations (Scopus)

Impact of low level praseodymium substitution on the magnetic properties of YCrO3 orthochromites

Kumar, S., Coondoo, I., Rao, A., Lu, B. H., Kuo, Y. K., Kholkin, A. L. & Panwar, N., 01-04-2017, In : Physica B: Condensed Matter. 510, p. 104-108 5 p.

Research output: Contribution to journalArticle

Praseodymium
praseodymium
Magnetic properties
Substitution reactions
substitutes
4 Citations (Scopus)

Investigation of effect of annealing on thermally evaporated ZnSe thin films through spectroscopic techniques

Mahesha, M. G., Rashmitha, Meghana, N. & Padiyar, M., 01-09-2017, In : Physica B: Condensed Matter. 520, p. 37-42 6 p.

Research output: Contribution to journalArticle

Annealing
Crystallite size
Thin films
Light absorption
annealing
3 Citations (Scopus)

Investigation on structural, electrical, magnetic and thermoelectric properties of low bandwidth Sm1-xSrxMnO3 (0.2≤x≤0.5) manganites

Nagaraja, B. S., Rao, A., P, P., Tarachand & Okram, G. S., 15-10-2017, In : Physica B: Condensed Matter. 523, p. 67-77 11 p.

Research output: Contribution to journalArticle

Manganites
electrical properties
magnetic properties
bandwidth
Bandwidth
11 Citations (Scopus)

Investigations on nonlinear optical properties of electron beam treated Gd: ZnO thin films for photonic device applications

Spoorthi, K., Pramodini, S., Kityk, I. V., Abd-Lefdil, M., Sekkati, M., El Fakir, A., Rao, A., Sanjeev, G. & Poornesh, P., 01-06-2017, In : Laser Physics. 27, 6, 065403.

Research output: Contribution to journalArticle

Photonic devices
Electron beams
Optical properties
photonics
electron beams
4 Citations (Scopus)

Low-temperature thermoelectric properties of Pb doped Cu2SnSe3

Prasad K, S., Rao, A., Gahtori, B., Bathula, S., Dhar, A., Chang, C. C. & Kuo, Y. K., 01-09-2017, In : Physica B: Condensed Matter. 520, p. 7-12 6 p.

Research output: Contribution to journalArticle

Thermal conductivity
electrical resistivity
thermal conductivity
Seebeck coefficient
Charge carriers
6 Citations (Scopus)

Nonlinear optical properties of polyaniline and poly (o-toluidine) composite thin films with multi walled carbon nano tubes

Nagaraja, K. K., Pramodini, S., Poornesh, P., Telenkov, M. P. & Kityk, I. V., 01-05-2017, In : Physica B: Condensed Matter. 512, p. 45-53 9 p.

Research output: Contribution to journalArticle

2-toluidine
Composite films
Polyaniline
Carbon
Optical properties
3 Citations (Scopus)

Optical and electrical properties of Zn1−xCdxO thin films

Joishy, S. & Rajendra, B. V., 01-11-2017, In : Applied Physics A: Materials Science and Processing. 123, 11, 711.

Research output: Contribution to journalArticle

Electric properties
Optical properties
Thin films
Deposits
Doping (additives)
12 Citations (Scopus)

Red light emission from europium doped zinc sodium bismuth borate glasses

Hegde, V., Viswanath, C. S. D., Upadhyaya, V., Mahato, K. K. & Kamath, S. D., 15-12-2017, In : Physica B: Condensed Matter. 527, p. 35-43 9 p.

Research output: Contribution to journalArticle

Europium
Borates
Bismuth
Light emission
europium

Resonant tunneling GaAs/AlGaAs quantum well structures for p-i-n photovoltaic cells

Nagaraja, K. K., Telenkov, M. P., Kazakov, I. P., Savinov, S. A. & Mityagin, Y. A., 01-03-2017, In : Bulletin of the Lebedev Physics Institute. 44, 3, p. 72-76 5 p.

Research output: Contribution to journalArticle

photovoltaic cells
resonant tunneling
aluminum gallium arsenides
quantum wells
p-i-n junctions
Electric properties
Optical properties
electrical properties
optical properties
Thin films
Gate dielectrics
Thin film transistors
zirconium oxides
Zirconia
Magnetron sputtering
5 Citations (Scopus)

Spectroscopic investigation on europium doped heavy metal borate glasses for red luminescent application

Hegde, V., Wagh, A., Hegde, H., Vishwanath, C. S. D. & Kamath, S. D., 01-05-2017, In : Applied Physics A: Materials Science and Processing. 123, 5, 302.

Research output: Contribution to journalArticle

Europium
Borates
Heavy Metals
Heavy metals
Glass
1 Citation (Scopus)

Study of electrical and magnetic properties of Pr0.6−xBixSr0.4MnO3 (x=0.20 and 0.25)

Daivajna, M. D., Rao, A., Lin, W. J. & Kuo, Y. K., 01-06-2017, In : Physica B: Condensed Matter. 514, p. 54-60 7 p.

Research output: Contribution to journalArticle

Magnetic properties
Electric properties
electrical properties
Magnetoresistance
magnetic properties
1 Citation (Scopus)

Thermal properties of Pr2/3Sr1/3MnO3 manganites: PdO composites

Rao, A., Manjunatha, S. O., Bhatt, R. C., Awana, V. P. S., Lin, C. F., Kuo, Y. K. & Poornesh, P., 01-10-2017, In : Solid State Communications. 265, p. 37-40 4 p.

Research output: Contribution to journalArticle

Manganites
Seebeck effect
thermal conductivity
Thermodynamic properties
thermodynamic properties
3 Citations (Scopus)

Tuning of Schottky barrier height of Al/n-Si by electron beam irradiation

Vali, I. P., Shetty, P. K., Mahesha, M. G., Petwal, V. C., Dwivedi, J. & Choudhary, R. J., 15-06-2017, In : Applied Surface Science. 407, p. 171-176 6 p.

Research output: Contribution to journalArticle

Electron beams
Tuning
Irradiation
Dosimetry
Metals
10 Citations (Scopus)

Tuning optical, electrical and magnetic properties of fiber structured ZnO film by deposition temperature and precursor concentration

Sindhu, H. S., Joishy, S., Rajendra, B. V., Rao, A., Gaonkar, M., Kulkarni, S. D. & Babu, P. D., 01-09-2017, In : Materials Science in Semiconductor Processing. 68, p. 97-107 11 p.

Research output: Contribution to journalArticle

Magnetic properties
Electric properties
Optical properties
Tuning
electrical properties
9 Citations (Scopus)

Tuning the third-order nonlinear optical properties of In: ZnO thin films by 8 MeV electron beam irradiation

Shettigar, N., Pramodini, S., Kityk, I. V., Abd-Lefdil, M., Eljald, E. M., Regragui, M., Antony, A., Rao, A., Sanjeev, G., Ajeyakashi, K. C. & Poornesh, P., 01-11-2017, In : Journal of Physics and Chemistry of Solids. 110, p. 260-265 6 p.

Research output: Contribution to journalArticle

Electron beams
Optical properties
Tuning
tuning
Irradiation
2016
6 Citations (Scopus)

A study of microstructural properties and quantum size effect in SILAR deposited nano-crystalline CdS thin films

Ashith, V. K. & Rao, K. G., 01-10-2016, In : Thin Solid Films. 616, p. 197-203 7 p.

Research output: Contribution to journalArticle

Crystalline materials
Thin films
thin films
Cadmium Chloride
peeling
27 Citations (Scopus)

A systematic study on the effect of electron beam irradiation on structural, electrical, thermo-electric power and magnetic property of LaCoO3

Benedict, C. J., Rao, A., Sanjeev, G., Okram, G. S. & Babu, P. D., 01-01-2016, In : Journal of Magnetism and Magnetic Materials. 397, p. 145-151 7 p.

Research output: Contribution to journalArticle

Thermoelectric power
electric power
Seebeck coefficient
Electron beams
Magnetic properties
10 Citations (Scopus)
Zinc Oxide
Zinc oxide
zinc oxides
Oxide films
Structural properties

Development of GaAs/AlGaAs quantum well structures providing a resonant tunneling regime in an electric field of p-i-n junction

Nagaraja, K. K., Telenkov, M. P., Kazakov, I. P., Savinov, S. A. & Mityagin, Y. A., 01-01-2016, In : Materials Today: Proceedings. 3, 8, p. 2744-2747 4 p.

Research output: Contribution to journalArticle

Resonant tunneling
Semiconductor quantum wells
Electric fields
Molecular beam epitaxy
Solar cells
18 Citations (Scopus)

Dopant-induced microstructural, optical, and electrical properties of TiO2/PVA composite

Praveena, S. D., Ravindrachary, V., Bhajantri, R. F. & Ismayil, 01-04-2016, In : Polymer Composites. 37, 4, p. 987-997 11 p.

Research output: Contribution to journalArticle

Electric properties
Optical properties
Doping (additives)
Positron annihilation
Composite materials
2 Citations (Scopus)

Electric, magnetic, and thermo-electric properties of Cr doped La0.8Ca0.2Mn1-xCrxMnO3 manganites

Manjunatha, S. O., Rao, A., Babu, P. D., Chand, T. & Okram, G. S., 01-07-2016, In : Solid State Communications. 239, p. 37-43 7 p.

Research output: Contribution to journalArticle

Manganites
Charge carriers
charge carriers
Electric properties
conduction
5 Citations (Scopus)

Electron beam irradiation on lead fluoroborate glasses doped by europium ions: Thermal, structural and mechanical investigations

Wagh, A., Petwal, V. C., Verma, V. P., Dwivedi, J., Raviprakash, Y. & Kamath, S. D., 01-05-2016, In : Journal of Thermal Analysis and Calorimetry. 124, 2, p. 619-628 10 p.

Research output: Contribution to journalArticle

Europium
europium
Electron beams
Irradiation
electron beams
7 Citations (Scopus)

Fabrication and performance evaluation of hybrid supercapacitor electrodes based on carbon nanotubes and sputtered TiO2

Aravinda, L. S., Nagaraja, K. K., Nagaraja, H. S., Bhat, K. U. & Bhat, B. R., 23-06-2016, In : Nanotechnology. 27, 31, 314001.

Research output: Contribution to journalArticle

Carbon Nanotubes
Carbon nanotubes
Fabrication
Electrodes
Titanium dioxide
8 Citations (Scopus)

Influence of annealing on the linear and nonlinear optical properties of Mn doped ZnO thin films examined by z-scan technique in CW regime

Nagaraja, K. K., Pramodini, S., Poornesh, P., Rao, A. & Nagaraja, H. S., 01-08-2016, In : Optical Materials. 58, p. 373-381 9 p.

Research output: Contribution to journalArticle

Zinc Oxide
Manganese
Zinc oxide
Oxide films
continuous radiation
10 Citations (Scopus)

Influence of electron beam irradiation on electrical, structural, magnetic and thermal properties of Pr0.8Sr0.2MnO3 manganites

Christopher, B., Rao, A., Petwal, V. C., Verma, V. P., Dwivedi, J., Lin, W. J. & Kuo, Y. K., 01-12-2016, In : Physica B: Condensed Matter. 502, p. 119-131 13 p.

Research output: Contribution to journalArticle

Manganites
Structural properties
Electron beams
Magnetic properties
Electric properties
23 Citations (Scopus)

Influence of electron beam irradiation on nonlinear optical properties of Al doped ZnO thin films for optoelectronic device applications in the cw laser regime

Antony, A., Pramodini, S., Poornesh, P., Kityk, I. V., Fedorchuk, A. O. & Sanjeev, G., 01-12-2016, In : Optical Materials. 62, p. 64-71 8 p.

Research output: Contribution to journalArticle

optoelectronic devices
Optoelectronic devices
Electron beams
Optical properties
Irradiation
10 Citations (Scopus)
Manganites
Structural properties
Electron beams
Electric properties
Thermodynamic properties
4 Citations (Scopus)
Magnetron sputtering
Structural properties
Electric properties
Optical properties
Flow rate
6 Citations (Scopus)

Magnetic inhomogeneity and Griffiths phase in Bi substituted La0.65−xBixCa0.35MnO3 manganites

Manjunatha, S. O., Rao, A., Poornesh, P., Lin, W. J. & Kuo, Y. K., 01-10-2016, In : Physica B: Condensed Matter. 498, p. 82-91 10 p.

Research output: Contribution to journalArticle

Manganites
Gene Conversion
inhomogeneity
Superconducting transition temperature
transition temperature
7 Citations (Scopus)

Magnetocaloric effect in pristine and Bi-doped Pr0.6Sr0.4MnO3 manganite

Daivajna, M. D. & Rao, A., 01-11-2016, In : Solid State Communications. 245, p. 65-69 5 p.

Research output: Contribution to journalArticle

Magnetocaloric effects
Entropy
Magnetic fields
entropy
Cooling
2 Citations (Scopus)

Regge trajectories of exotic hadrons in the flux tube model

Nandan, H. & Ranjan, A., 20-02-2016, In : International Journal of Modern Physics A. 31, 4-5, 1650007.

Research output: Contribution to journalArticle

hadrons
trajectories
tubes
quarks
slopes
3 Citations (Scopus)

Role of oxygen flow rate on the structural and optical properties of copper oxide thin films grown by reactive magnetron sputtering

Ali, M., Gobinner, C. R. & Kekuda, D., 01-02-2016, In : Indian Journal of Physics. 90, 2, p. 219-224 6 p.

Research output: Contribution to journalArticle

copper oxides
magnetron sputtering
flow velocity
optical properties
oxygen
9 Citations (Scopus)

Structural, electrical, magnetic and thermal studies on Eu1-xSrxMnO3 (0.2 ≤ x ≤ 0.5) manganites

Nagaraja, B. S., Rao, A. & Okram, G. S., 25-10-2016, In : Journal of Alloys and Compounds. 683, p. 308-317 10 p.

Research output: Contribution to journalArticle

Manganites
Temperature
Rietveld analysis
Gene Conversion
Spin glass
9 Citations (Scopus)

Structural, morphological and optical investigations on electron-beam irradiated PbF2-TeO2-B2O3-Eu2O3 glasses

Wagh, A., Petwal, V., Dwivedi, J., Upadhyaya, V., Raviprakash, Y. & Kamath, S. D., 01-09-2016, In : Radiation Physics and Chemistry. 126, p. 37-48 12 p.

Research output: Contribution to journalArticle

electron beams
irradiation
glass
color
color centers
2 Citations (Scopus)

The effect of electron irradiation on the structure and the optical properties of silver particulate films deposited on modified thermoplastic polymer substrates

Kakkrannaya, A. R., Rao, K. M., Tolpadi, A., Sanjeev, G. & Pattabi, M., 01-03-2016, In : Applied Physics A: Materials Science and Processing. 122, 3, p. 1-10 10 p., 221.

Research output: Contribution to journalArticle

Electron irradiation
Polystyrenes
Silver
Thermoplastics
Polymers
8 Citations (Scopus)

The low and high temperature thermoelectric properties of Sb doped Cu2SnSe3

Prasad K, S., Rao, A., Gahtori, B., Bathula, S., Dhar, A., Du, J. S. & Kuo, Y. K., 01-11-2016, In : Materials Research Bulletin. 83, p. 160-166 7 p.

Research output: Contribution to journalArticle

Seebeck coefficient
Point defects
Diffraction patterns
Thermal conductivity
Substitution reactions
14 Citations (Scopus)
Chalcone
Optical properties
Crystal structure
Derivatives
optical properties
2015
2 Citations (Scopus)

Ambipolar behavior of Te and its effect on the optical emission of ZnO: Te epitaxial thin film

Sahu, R., Dileep, K., Negi, D. S., Nagaraja, K. K. & Datta, R., 01-08-2015, In : Physica Status Solidi (B) Basic Research. 252, 8, p. 1743-1748 6 p.

Research output: Contribution to journalArticle

Bending (forming)
Epitaxial films
light emission
Thin films
Optical band gaps
3 Citations (Scopus)
Raman spectroscopy
Electron beams
Irradiation
Glass
Thin films
33 Citations (Scopus)
Structural properties
Optical properties
optical properties
Glass
Density (specific gravity)
3 Citations (Scopus)

Continuous wave laser induced third-order nonlinear optical properties of conducting polymers

Pramodini, S. & Poornesh, P., 01-01-2015, In : Polymer Engineering and Science. 55, 10, p. 2396-2402 7 p.

Research output: Contribution to journalArticle

Continuous wave lasers
Conducting polymers
Polymers
Optical properties
Ultraviolet visible spectroscopy