Research Output 1992 2020

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2019

Sprayed nanocrystalline ZMS thin films for nonlinear optical device applications

Krishna V S, G., Patil, P. S., Maidur, S. R. & MG, M., 01-10-2019, In : Optical Materials. 96, 109304.

Research output: Contribution to journalArticle

Optical devices
Thin films
thin films
sprayers
transmittance

Strategic improvement of second and third harmonic generation in multifunctional Cu-Sn-S3 ternary semiconducting thin films

Acharya, B. S., Anusha, Antony, A., Ani, A., Kityk, I. V., K.Ozga, Slezak, A., Jedryka, J., Poornesh, P., Manjunatha, K. B. & Acharya, S., 01-12-2019, In : Optics and Laser Technology. 120, 105748.

Research output: Contribution to journalArticle

Semiconducting films
Harmonic generation
harmonic generations
Thin films
thin films
4 Citations (Scopus)

Structural, electrical, optical and magnetic properties of SmCrO3 chromites: Influence of Gd and Mn co-doping

Panwar, N., Coondoo, I., Kumar, S., Kumar, S., Vasundhara, M. & Rao, A., 05-07-2019, In : Journal of Alloys and Compounds. p. 1122-1131 10 p.

Research output: Contribution to journalArticle

Chromite
Gadolinium
Manganese
Structural properties
Magnetic properties

Structural, optical, thermal, mechanical, morphological & radiation shielding parameters of Pr3+ doped ZAlFB glass systems

Vighnesh, K. R., Ramya, B., Nimitha, S., Wagh, A., Sayyed, M. I., Sakar, E., Yakout, H. A., Dahshan, A. & Kamath, S. D., 01-01-2019, (Accepted/In press) In : Optical Materials. 109512.

Research output: Contribution to journalArticle

Radiation shielding
radiation shielding
Glass
glass
shielding
2 Citations (Scopus)

Structural and optical studies of gamma irradiated N-doped 4H-SiC

Vali, I. P., Shetty, P. K., Mahesha, M. G., Sathe, V. G., Phase, D. M. & Choudhary, R. J., 01-02-2019, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 440, p. 101-106 6 p.

Research output: Contribution to journalArticle

Gamma rays
Dosimetry
Irradiation
gamma rays
dosage
6 Citations (Scopus)
Chalcone
Optical materials
optical materials
conjugation
Permittivity
1 Citation (Scopus)

The effect of 8 MeV electron beam irradiation on the structural, optical and photoluminescence properties of ZnS thin films

Priya, K., Rao, G. K., Ashith, V. K., Sanjeev, G., Verma, V. P., Petwal, V. C. & Dwivedi, J., 01-02-2019, In : Ceramics International. 45, 2, p. 2576-2583 8 p.

Research output: Contribution to journalArticle

Electron beams
Photoluminescence
Irradiation
Thin films
Band structure
1 Citation (Scopus)

The effects of 150 kGy dose γ rays on Nd3+ doped lead fluoroborate glasses

Wagh, A., Hegde, V., Dwaraka Viswanath, C. S., Lakshminarayana, G., Raviprakash, Y. & Kamath, S. D., 01-03-2019, In : Physica B: Condensed Matter. 556, p. 136-150 15 p.

Research output: Contribution to journalArticle

rays
Irradiation
Glass
dosage
irradiation
Borates
Bismuth
borates
illuminating
bismuth
2018
Zinc sulfide
zinc sulfides
Band structure
energy bands
Defects
4 Citations (Scopus)

Analysis of PV deposited ZnTe thin films through Urbach tail and photoluminescence spectroscopy

Keshav, R., Padiyar, M., Meghana, N. & Mahesha, M. G., 01-02-2018, In : Journal of Luminescence. 194, p. 257-263 7 p.

Research output: Contribution to journalArticle

Photoluminescence spectroscopy
Glass
Spectrum Analysis
Photoluminescence
Hot Temperature
4 Citations (Scopus)

A novel approach for tailoring structural, morphological, photoluminescence and nonlinear optical features in spray coated Cu:ZnO nanostructures: Via e-beam

Antony, A., Poornesh, P., Kityk, I. V., Ozga, K., Sanjeev, G., Petwal, V. C., Verma, V. P. & Dwivedi, J., 01-01-2018, In : CrystEngComm. 20, 41, p. 6502-6518 17 p.

Research output: Contribution to journalArticle

sprayers
Electron beams
Nanostructures
Photoluminescence
Irradiation
2 Citations (Scopus)

Correlation between structural and transport properties of electron beam irradiated PrMnO3 compounds

Christopher, B., Rao, A., Nagaraja, B. S., Shyam Prasad, K., Okram, G. S., Sanjeev, G., Petwal, V. C., Verma, V. P., Dwivedi, J. & Poornesh, P., 01-02-2018, In : Solid State Communications. 270, p. 30-37 8 p.

Research output: Contribution to journalArticle

Transport properties
Structural properties
Electron beams
Gene Conversion
Seebeck coefficient
5 Citations (Scopus)

Defect induced white-light emission from Mn–doped ZnO films and its magnetic properties

Sindhu, H. S., Rajendra, B. V., Hebbar, N. D., Kulkarni, S. D. & Babu, P. D., 01-07-2018, In : Journal of Luminescence. 199, p. 423-432 10 p.

Research output: Contribution to journalArticle

Light emission
light emission
Magnetic properties
magnetic properties
Light
2 Citations (Scopus)
Optical devices
Single crystals
Permittivity
single crystals
permittivity

Dielectric and magnetic properties of high porous Gd +3 substituted nickel zinc ferrite nanoparticles

Kumar, M. V. S., Shankarmurthy, G. J., Melagiriyappa, E., Nagaraja, K. K., Lamani, A. R. & Harish, B. M., 01-01-2018, In : Materials Research Express. 5, 4, 046109.

Research output: Contribution to journalArticle

Dielectric properties
Ferrite
Magnetic properties
Zinc
Substitution reactions
6 Citations (Scopus)

Distinct Phase Formation of Bi RE WO6 (RE = La-Yb) Nanoparticles by a One Step Hydrothermal Synthesis and Their Photocatalytic Applications

Shanbogh, P. P., Swain, D., Narayana, C., Rao, A. & Sundaram, N. G., 04-04-2018, In : Crystal Growth and Design. 18, 4, p. 1935-1939 5 p.

Research output: Contribution to journalArticle

Hydrothermal synthesis
Nanostructured materials
Nanoparticles
Congo Red
nanoparticles
2 Citations (Scopus)

Effect of bismuth nanoparticle incorporation on the characteristics of p-ZnTe/n-CdS thin film light sensors

Rao, G. K., K., A. V., Priya, K. & Kumar, P., 01-12-2018, In : Sensors and Actuators, A: Physical. 284, p. 194-200 7 p.

Research output: Contribution to journalArticle

Bismuth
bismuth
Nanoparticles
Thin films
nanoparticles
3 Citations (Scopus)
Electric properties
Optical properties
electrical properties
optical properties
Thin films

Effect of electron beam irradiation on thermally evaporated Ge2Sb2Te5 thin films

Sarkar, D., Sanjeev, G., Bhat, T. N. & Mahesha, M. G., 01-01-2018, In : Journal of Optoelectronics and Advanced Materials. 20, 1-2, p. 84-89 6 p.

Research output: Contribution to journalArticle

Electron beams
Irradiation
electron beams
Thin films
irradiation
1 Citation (Scopus)

Effect of gadolinium dopant on structural, magneto-transport, magnetic and thermo-power of Pr0.8Sr0.2MnO3

Poojary, T., Babu, P. D., Sanil, T. & Daivajna, M. D., 01-07-2018, In : Solid State Communications. 275, p. 35-42 8 p.

Research output: Contribution to journalArticle

Gadolinium
gadolinium
Doping (additives)
Manganites
Thermoelectric power
2 Citations (Scopus)

Effect of gamma and neutron irradiation on structural and optical properties of ammonium dihydrogen phospate single crystals

Shetty, P. K., Vinaya, P. P., Nakshatri, R. & Prabhu, A. N., 01-03-2018, In : Optik. 156, p. 224-230 7 p.

Research output: Contribution to journalArticle

Neutron irradiation
neutron irradiation
Ammonium Compounds
Structural properties
Optical properties
1 Citation (Scopus)

Effect of polymer–metal interaction and substrate temperature on the properties of vacuum-evaporated silver nanoparticulate films

Rakesha Kakkrannaya, A., Mohan Rao, K., Tolpadi, A., Sanjeev, G. & Pattabi, M., 01-09-2018, In : Journal of Materials Science. 53, 18, p. 12908-12920 13 p.

Research output: Contribution to journalArticle

Silver
Vacuum
Substrates
Pyrrolidinones
Temperature
1 Citation (Scopus)

Effect of post-deposition annealing on the properties of ZnO films obtained by high temperature, micro-controller based SILAR deposition

Ashith, V. K., Rao, G. K., Moger, S. N. & R, S., 15-06-2018, In : Ceramics International. 44, 9, p. 10669-10676 8 p.

Research output: Contribution to journalArticle

Annealing
Adsorption
Controllers
Crystallite size
Temperature
5 Citations (Scopus)

Effect of rare-earth substitution at La-site on structural, electrical and thermoelectric properties of La0.7−xRExSr0.3MnO3 compounds (x = 0, 0.2, 0.3; RE = Eu, Gd, Y)

Choudhary, Y. R. S., Mangavati, S., Patil, S., Rao, A., Nagaraja, B. S., Thomas, R., Okram, G. S. & Kini, S. G., 01-04-2018, In : Journal of Magnetism and Magnetic Materials. 451, p. 110-120 11 p.

Research output: Contribution to journalArticle

Rare earths
Substitution reactions
rare earth elements
electrical properties
substitutes
2 Citations (Scopus)
Electric properties
Optical properties
electrical properties
optical properties
Thin films
3 Citations (Scopus)

Electrical, thermal and magnetic studies on 7.5 MeV electron beam irradiated PrCoO3 polycrystalline samples

Christopher, B., Rao, A., Deka, U., Prasad K, S., Okram, G. S., Sanjeev, G., Chandra Petwal, V., Verma, V. P. & Dwivedi, J., 01-07-2018, In : Physica B: Condensed Matter. 540, p. 26-32 7 p.

Research output: Contribution to journalArticle

Electron beams
Gene Conversion
electron beams
Manganites
Seebeck coefficient
1 Citation (Scopus)

Electron beam induced modifications in the microstructure of PVA/Li2B4O7 polymer films: Positron annihilation study

Ismayil, Ravindrachary, V., Sanjeev, G. & Praveena, S. D., 01-10-2018, In : Radiation Physics and Chemistry. 151, p. 69-76 8 p.

Research output: Contribution to journalArticle

positron annihilation
alcohols
electron beams
microstructure
polymers
2 Citations (Scopus)

Enhanced radial growth of Mg doped GaN nanorods: A combined experimental and first-principles study

Nayak, S., Kumar, R., Pandey, N., Nagaraja, K. K., Gupta, M. & Shivaprasad, S. M., 07-04-2018, In : Journal of Applied Physics. 123, 13, 135303.

Research output: Contribution to journalArticle

nanorods
magnesium
coalescing
adsorption
gallium nitrides
6 Citations (Scopus)

Enhancement of the efficiency of the third harmonic generation process in ZnO: F thin films probed by photoluminescence and Raman spectroscopy

Antony, A., Poornesh, P., Ozga, K., Jedryka, J., Rakus, P. & Kityk, I. V., 15-11-2018, In : Materials Science in Semiconductor Processing. 87, p. 100-109 10 p.

Research output: Contribution to journalArticle

Photoluminescence spectroscopy
Fluorine
Harmonic generation
fluorine
Raman spectroscopy
Zinc sulfide
Photoluminescence
Nanoparticles
Defects
Microwave heating
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
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
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
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
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

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
3 Citations (Scopus)

Investigations on structural and optical properties of starch capped ZnS nanoparticles synthesized by microwave irradiation method

Lalithadevi, B., Mohan Rao, K. & Ramananda, D., 16-05-2018, In : Chemical Physics Letters. 700, p. 74-79 6 p.

Research output: Contribution to journalArticle

zinc sulfides
Microwave irradiation
starches
Starch
Structural properties

Kinetics of intrasubband electron energy relaxation in quantum wells in a quantizing magnetic field

Telenkov, M. P., Mityagin, Y. A., Doan, T. N. V. & Nagaraja, K. K., 01-10-2018, In : Physica E: Low-Dimensional Systems and Nanostructures. 104, p. 11-15 5 p.

Research output: Contribution to journalArticle

Semiconductor quantum wells
quantum wells
electron energy
Magnetic fields
Kinetics

Low temperature studies of Bi doped Pr0.6Sr0.4MnO3 manganites: magnetization and magneto-transport

Nadig, P. R., Vighnesh, K. R., D’Souza, A. & Daivajna, M. D., 01-12-2018, In : Journal of Materials Science: Materials in Electronics. 29, 23, p. 19965-19975 11 p.

Research output: Contribution to journalArticle

Manganites
Bismuth
bismuth
Magnetization
magnetization
2 Citations (Scopus)

Optical, electrical and magnetic properties of fiber structure Zn0.99Mn0.01O films prepared by spray pyrolysis

Sindhu, H. S., Rajendra, B. V., Kulkarni, S. D. & Babu, P. D., 01-06-2018, In : Thin Solid Films. 655, p. 83-94 12 p.

Research output: Contribution to journalArticle

Spray pyrolysis
pyrolysis
sprayers
Magnetic properties
Electric properties
2 Citations (Scopus)

Optical and electrical characterization of vacuum deposited n-CdS/n-ZnS bilayers

Keshav, R. & Mahesha, M. G., 01-06-2018, In : Solar Energy. 167, p. 172-178 7 p.

Research output: Contribution to journalArticle

Heterojunctions
Vacuum
Interface states
Conduction bands
Lattice constants
3 Citations (Scopus)

Photoluminescence and Raman spectroscopic analysis of PV deposited ZnS thin films

Keshav, R. & MG, M., 01-09-2018, In : Materials Research Bulletin. 105, p. 360-367 8 p.

Research output: Contribution to journalArticle

Spectroscopic analysis
spectroscopic analysis
Photoluminescence
photoluminescence
Thin films
7 Citations (Scopus)

Photoluminescence and thermally stimulated luminescence properties of Pr3+-doped zinc sodium bismuth borate glasses

Hegde, V., Viswanath, C. S. D., Chauhan, N., Mahato, K. K. & Kamath, S. D., 01-10-2018, In : Optical Materials. 84, p. 268-277 10 p.

Research output: Contribution to journalArticle

Borates
Bismuth
borates
bismuth
Luminescence
Raman spectroscopy
Thin films
electrical resistivity
thin films
Temperature
4 Citations (Scopus)

Role of Ba in engineering band gap, photoluminescence and nonlinear optical properties of SnO2 nanostructures for photovoltaic and photocatalytic applications

Bannur, M. S., Antony, A., Maddani, K. I., Poornesh, P., Manjunatha, K. B., Kulkarni, S. D. & Choudhari, K. S., 01-10-2018, In : Superlattices and Microstructures. 122, p. 156-164 9 p.

Research output: Contribution to journalArticle

Nanostructures
Photoluminescence
Energy gap
power limiters
Optical properties
1 Citation (Scopus)

Spark plasma sintering technique: an alternative method to enhance ZT values of Sb doped Cu2SnSe3

Prasad, K. S., Rao, A., Bhardwaj, R., Johri, K. K., Chang, C. C. & Kuo, Y. K., 01-08-2018, In : Journal of Materials Science: Materials in Electronics. 29, 15, p. 13200-13208 9 p.

Research output: Contribution to journalArticle

Spark plasma sintering
sparks
sintering
Gene Conversion
Temperature
6 Citations (Scopus)

Structural, electrical, magnetic and thermal properties of Pr0.8-xDyxSr0.2MnO3 with (x = 0, 0.2 and 0.25)

Tejaswini, Babu, P. D., Daivajna, M. D. & Thrupthi, 15-04-2018, In : Journal of Alloys and Compounds. 741, p. 97-105 9 p.

Research output: Contribution to journalArticle

Curie temperature
Structural properties
Magnetization
Magnetic properties
Electric properties
4 Citations (Scopus)

Structural and complex impedance properties of Zn2+ substituted nickel ferrite prepared via low-temperature citrate gel auto-combustion method

Santhosh Kumar, M. V., Shankarmurthy, G. J., Melagiriyappa, E., Nagaraja, K. K., Jayanna, H. S. & Telenkov, M. P., 01-08-2018, In : Journal of Materials Science: Materials in Electronics. 29, 15, p. 12795-12803 9 p.

Research output: Contribution to journalArticle

citrates
Dielectric losses
Citric Acid
Ferrite
Zinc