Research Output 1992 2020

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47 Citations (Scopus)

Flexible fullerene field-Effect transistors fabricated through solution processing

Sung, C. F., Kekuda, D., Chu, L. F., Lee, Y. Z., Chen, F. C., Wu, M. C. & Chu, C. W., 18-12-2009, In : Advanced Materials. 21, 47, p. 4845-4849 5 p.

Research output: Contribution to journalArticle

Fullerenes
Thin film transistors
Field effect transistors
ITO glass
Vacuum deposition
3 Citations (Scopus)

Fluorescent aromatic symmetrical azines: Synthesis and appraisal of their photophysical and electrochemical properties

Poojary, S., Sunil, D., Kekuda, D. & Sreenivasa, S., 01-11-2018, In : Optical Materials. 85, p. 1-7 7 p.

Research output: Contribution to journalArticle

hydrazine
azines
Hydrazine
Electrochemical properties
Electroluminescence
3 Citations (Scopus)
Dentifrices
Glass Ionomer Cements
Fluorides
Ion-Selective Electrodes
Saliva
5 Citations (Scopus)

Free volume modifications in chalcone chromophore doped PMMA films by electron irradiation: Positron annihilation study

Ismayil, Ravindrachary, V., Praveena, S. D. & Mahesha, M. G., 01-03-2018, In : Radiation Physics and Chemistry. 144, p. 194-203 10 p.

Research output: Contribution to journalArticle

electron irradiation
positron annihilation
polymethyl methacrylate
chromophores
dosage
27 Citations (Scopus)

Free volume related fluorescent behavior in electron beam irradiated chalcone doped PVA

Ravindrachary, V., Ismayil, Nayak, S. P., Dutta, D. & Pujari, P. K., 01-09-2011, In : Polymer Degradation and Stability. 96, 9, p. 1676-1686 11 p.

Research output: Contribution to journalArticle

Chalcone
Free volume
Crosslinking
Electron beams
crosslinking
7 Citations (Scopus)

Free volume-related microstructural properties of lithium perchlorate/sodium alginate polymer composites

Praveena, S. D., Ravindrachary, V., Bhajantri, R. F. & Ismayil, I., 2014, In : Polymer Composites. 35, 7, p. 1267-1274 8 p.

Research output: Contribution to journalArticle

Sodium alginate
Free volume
Polymers
Lithium
Positron annihilation
2 Citations (Scopus)
alum
Potash
Neutron irradiation
neutron irradiation
Structural properties
2 Citations (Scopus)

Gamma irradiation effects on Al/n-Si Schottky junction properties

Vali, I. P., Shetty, P. K., Mahesha, M. G., Keshav, R., Sathe, V. G., Phase, D. M. & Choudhary, R. J., 01-12-2018, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 436, p. 191-197 7 p.

Research output: Contribution to journalArticle

Irradiation
irradiation
Crystals
Band structure
Dosimetry
5 Citations (Scopus)

Gamma irradiation on bismuth borate glasses doped by Eu3+ ions: Structural, optical and mechanical investigations

Wagh, A., Manjunath, K., Hegde, V. & Kamath, S. D., 01-05-2018, In : Optik. 160, p. 298-306 9 p.

Research output: Contribution to journalArticle

Borates
Bismuth
borates
bismuth
Elastic moduli
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
22 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
28 Citations (Scopus)
Crystals
Single crystals
Harmonic generation
Light transmission
Powders
37 Citations (Scopus)

Growth, structural and optical properties of CdxZn1-xS thin films deposited using spray pyrolysis technique

Raviprakash, Y., Bangera, K. V. & Shivakumar, G. K., 01-01-2010, In : Current Applied Physics. 10, 1, p. 193-198 6 p.

Research output: Contribution to journalArticle

Spray pyrolysis
pyrolysis
sprayers
Structural properties
Optical properties
41 Citations (Scopus)

Growth and characterization of semiconducting cadmium selenide thin films

Shreekanthan, K. N., Rajendra, B. V., Kasturi, V. B. & Shivakumar, G. K., 01-01-2003, In : Crystal Research and Technology. 38, 1, p. 30-33 4 p.

Research output: Contribution to journalArticle

cadmium selenides
Cadmium
Thin films
thin films
Semiconducting films

Growth and characterization of undoped and aluminium doped zinc oxide thin films for SO2 gas sensing below threshold value limit

Chaitra, U., Ali, A. V. M., Viegas, A. E., Kekuda, D. & Rao, K. M., 01-12-2019, In : Applied Surface Science. 496, 143724.

Research output: Contribution to journalArticle

Zinc Oxide
Zinc oxide
Aluminum
zinc oxides
Oxide films
12 Citations (Scopus)

Growth and transport properties of CuInSe2/ZnO heterostructure solar cell

Dhananjay, Nagaraju, J. & Krupanidhi, S. B., 15-02-2006, In : Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 127, 1, p. 12-16 5 p.

Research output: Contribution to journalArticle

Transport properties
Heterojunctions
Solar cells
solar cells
transport properties
26 Citations (Scopus)

Growth of ferroelectric Li-doped ZnO thin films for metal-ferroelectric-semiconductor FET

Dhananjay, Nagaraju, J., Choudhury, P. R. & Krupanidhi, S. B., 07-07-2006, In : Journal of Physics D: Applied Physics. 39, 13, p. 2664-2669 6 p., 005.

Research output: Contribution to journalArticle

Field effect transistors
Ferroelectric materials
field effect transistors
Metals
Semiconductor materials
4 Citations (Scopus)

Heterogeneity of photoluminescence properties and electronic transitions in copper oxide thin films: A thickness dependent structural and optical study

Gobbiner, C. R., Dillip, G. R., Joo, S. W. & Kekuda, D., 01-10-2018, In : Ceramics International. 44, 14, p. 16984-16991 8 p.

Research output: Contribution to journalArticle

Copper oxides
Oxide films
Photoluminescence
Thin films
Porosity
Electronic structure
Anisotropy
Crystal atomic structure
Lattice vibrations
Density functional theory
1 Citation (Scopus)

High-Energy Electron-Beam-Induced Evolution of Secondary Phase and Enhanced Photocatalytic Activity in Monoclinic BiEuWO 6 Nanoparticles

Shanbogh, P. P., Petwal, V. C., Dwivedi, J., Rao, A. & Sundaram, N. G., 02-05-2019, In : Journal of Physical Chemistry C. 123, 17, p. 10881-10892 12 p.

Research output: Contribution to journalArticle

high energy electrons
Electron beams
electron beams
Nanoparticles
nanoparticles
2 Citations (Scopus)

Highly fluorescent materials derived from ortho-vanillin: Structural, photophysical electrochemical and theoretical studies

Poojary, S., Acharya, M., Abdul Salam, A. A., Kekuda, D., Nayek, U., Madan Kumar, S., Adhikari, A. V. & Sunil, D., 01-02-2019, In : Journal of Molecular Liquids. 275, p. 792-806 15 p.

Research output: Contribution to journalArticle

molecular rotation
Azo Compounds
Azo dyes
Fluorophores
Derivatives
5 Citations (Scopus)

Hybrid TiOx/fluoropolymer bi-layer dielectrics for low-voltage complementary inverters

Sung, C. F., Kekuda, D., Chu, L. F., Chen, F. C., Cheng, S. S., Lee, Y. Z., Wu, M. C. & Chu, C. W., 01-01-2010, In : Organic Electronics: physics, materials, applications. 11, 1, p. 154-158 5 p.

Research output: Contribution to journalArticle

fluoropolymers
Fluorine containing polymers
inverters
Gate dielectrics
low voltage
12 Citations (Scopus)
Free volume
Electron beams
Irradiation
electron beams
irradiation
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
3 Citations (Scopus)

Implications of electron beam irradiation on Al/n-Si Schottky junction properties

Vali, I. P., Shetty, P. K., Mahesha, M. G., Petwal, V. C., Dwivedi, J., Phase, D. M. & Choudhary, R. J., 01-12-2018, In : Microelectronics Reliability. 91, p. 179-184 6 p.

Research output: Contribution to journalArticle

Electron beams
Irradiation
electron beams
irradiation
Dosimetry

Improved nonlinear absorption mechanism of tin oxide thin films: Role of strontium doping

Bannur, M. S., Antony, A., Maddani, K. I., Ani, A., Poornesh, P., Rao, A., Choudhari, K. S. & Kulkarni, S. D., 01-08-2019, In : Optical Materials. 94, p. 294-298 5 p.

Research output: Contribution to journalArticle

Strontium
Tin oxides
strontium
tin oxides
Oxide films
4 Citations (Scopus)

Induced effects of Zn +2 on the transport and complex impedance properties of Gadolinium substituted nickel-zinc nano ferrites

Santhosh Kumar, M. V., Shankarmurthy, G. J., Melagiriyappa, E., Nagaraja, K. K., Jayanna, H. S. & Telenkov, M. P., 15-05-2019, In : Journal of Magnetism and Magnetic Materials. 478, p. 12-19 8 p.

Research output: Contribution to journalArticle

Gadolinium
Ferrites
gadolinium
Nickel
Transport properties
4 Citations (Scopus)

Influence of 1.25 MeV gamma rays on optical and luminescent features of Er 3+ doped zinc bismuth borate glasses

Hegde, V., Prabhu, N., Wagh, A., Sayyed, M. I., Agar, O. & Kamath, S. D., 01-03-2019, In : Results in Physics. 12, p. 1762-1769 8 p.

Research output: Contribution to journalArticle

borates
bismuth
zinc
gamma rays
luminescence
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

Influence of Cd on structure, surface morphology, optical and electrical properties of nano crystalline ZnS films

Joishy, S., Antony, A., Poornesh, P., Choudhary, R. J. & B.V, R., 01-03-2020, In : Sensors and Actuators, A: Physical. 303, 111719.

Research output: Contribution to journalArticle

Surface morphology
Electric properties
Optical properties
electrical properties
Crystalline materials
1 Citation (Scopus)

Influence of cobalt doping on structure, optical and magnetic properties of spray pyrolysed nano structured ZnO films

H. S, S., D. Kulkarni, S., Choudhary, R. J., Babu, P. D. & Rajendra, B. V., 01-11-2019, In : Physica B: Condensed Matter. 572, p. 18-26 9 p.

Research output: Contribution to journalArticle

Cobalt
sprayers
Magnetic properties
cobalt
Deposits
14 Citations (Scopus)
Structural properties
Optical properties
optical properties
Thin films
thin films
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
24 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
9 Citations (Scopus)

Influence of electron beam irradiation on structural and optical properties of thermally evaporated GeTe thin films

Sarkar, D., Sanjeev, G. & Mahesha, M. G., 05-2014, In : Radiation Physics and Chemistry. 98, p. 64-68 5 p.

Research output: Contribution to journalArticle

tellurides
germanium
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
5 Citations (Scopus)
optical properties
preparation
thin films
temperature
pyrolysis
4 Citations (Scopus)

Influence of RE oxides (Eu3+, Sm3+, Nd3+) on gamma radiation shielding properties of lead fluoroborate glasses

Wagh, A., Sayyed, M. I., Askin, A., Özpolat, Ö. F., Sakar, E., Lakshminarayana, G. & Kamath, S. D., 01-10-2019, In : Solid State Sciences. 96, 105959.

Research output: Contribution to journalArticle

Radiation shielding
radiation shielding
Gamma rays
Oxides
gamma rays

Influence of sintering temperature on the electrical and thermal properties of bulk samples of Pr2/3Sr1/3MnO3-δ

Bhatt, R. C., Daivajna, M. D., Rao, A., K, S. P., Thomas, R., Nagaraja, B. S., Awana, V. P. S., Lin, C. F., Ramachandran, B. & Kuo, Y. K., 15-09-2018, In : Physica B: Condensed Matter. 545, p. 141-145 5 p.

Research output: Contribution to journalArticle

sintering
Electric properties
Sintering
Thermodynamic properties
thermodynamic properties

Influence of solution molarity on structure, surface morphology, non-linear optical and electric properties of CdO thin films prepared by spray pyrolysis technique

Joishy, S., Kulkarni, S. D., Choudary, R. J., Maidur, S. R., Shankaragouda Patil, P. & Rajendra, B. V., 18-09-2019, In : Materials Research Express. 6, 10, 106447.

Research output: Contribution to journalArticle

Spray pyrolysis
Cadmium
Oxide films
Surface morphology
Electric properties
10 Citations (Scopus)

Influence of substrate temperature and post deposition annealing on the properties of vacuum deposited ZnSe thin films

Gowrish Rao, K., Bangera, K. V. & Shivakumar, G. K., 01-04-2013, In : Materials Science in Semiconductor Processing. 16, 2, p. 269-273 5 p.

Research output: Contribution to journalArticle

Vacuum
Annealing
Thin films
vacuum
annealing
9 Citations (Scopus)

Influence of Zn doping on the thermal expansion of the high Tc superconductor Y1Ba2Cu3Oy

Rao, A., 03-03-2004, In : Journal of Physics Condensed Matter. 16, 8, p. 1439-1445 7 p.

Research output: Contribution to journalArticle

Superconducting materials
Thermal expansion
thermal expansion
Doping (additives)
extensometers
1 Citation (Scopus)

Intersubband population inversion in landau level system in resonant tunneling quantum well structures with asymmetric double quantum well period

Telenkov, M. P., Mityagin, Y. A., Kutsevol, A. A., Agafonov, V. V. & Nagaraja, K. K., 01-01-2015, In : JETP Letters. 100, 10, p. 644-647 4 p.

Research output: Contribution to journalArticle

population inversion
resonant tunneling
quantum wells
dipoles
matrices
4 Citations (Scopus)

Introduction to Quark-Gluon plasma

Ranjan, A. & Ravishankar, V., 01-2010, In : Indian Journal of Physics. 84, 1, p. 11-40 30 p.

Research output: Contribution to journalArticle

quarks
Landau damping
damping
signatures
physics
5 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

Investigation of fundamental and higher harmonic AC magnetic susceptibility of FeSe0.5Te0.5 superconductor

Pal, A., Rani, P., Hafiz, A. K., Rao, A. & Awana, V. P. S., 01-01-2019, In : Materials Research Express. 6, 9, 096004.

Research output: Contribution to journalArticle

Magnetic susceptibility
Superconducting materials
Magnetic fields
Temperature
Creep

Investigation of GaAsBi epitaxial layers for THz emitters pumped by long-wavelength fiber lasers

Savinov, S. A., Nagaraja, K. K., Mityagin, Y. A., Danilov, P. A., Kudryashov, S. I., Ionin, A. A., Kazakov, I. P., Tsekhosh, V. I., Khmelnitsky, R. A., Egorkin, V. I. & Telenkov, M. P., 03-2020, In : Optical Materials. 101, 109716.

Research output: Contribution to journalArticle

Bismuth
Electron mobility
Epitaxial layers
Fiber lasers
Photocurrents

Investigation of the effect of electron beam irradiation on the structural and transport properties of half doped Nd 0.5 Sr 0.5 MnO 3 manganites

Chettri, P., Deka, U., Rao, A., Okram, G. S., Chandra Petwal, V., Verma, V. P., Dwivedi, J., Thomas, R. & Nagaraja, B. S., 01-05-2019, In : Physica B: Condensed Matter. 560, p. 220-227 8 p.

Research output: Contribution to journalArticle

Manganites
Thermoelectric power
Transport properties
Structural properties
Electron beams
20 Citations (Scopus)

Investigation of third-order nonlinear optical properties of conjugated benzodioxal derivatives

Shettigar, S., Poornesh, P., Umesh, G., Sarojini, B. K., Narayana, B. & Prakash Kamath, K., 01-10-2010, In : Optics and Laser Technology. 42, 7, p. 1162-1166 5 p.

Research output: Contribution to journalArticle

Optical properties
Derivatives
optical properties
Molecules
molecules