Research Output 1992 2020

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34 Citations (Scopus)

dc and ac transport properties of Mn-doped ZnO thin films grown by pulsed laser ablation

Dhananjay, Nagaraju, J. & Krupanidhi, S. B., 25-08-2006, In : Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 133, 1-3, p. 70-76 7 p.

Research output: Contribution to journalArticle

Laser ablation
Pulsed lasers
Transport properties
laser ablation
pulsed lasers
38 Citations (Scopus)

Decision support system for diabetic retinopathy using discrete wavelet transform

Noronha, K., Acharya, U. R., Nayak, K. P., Kamath, S. & Bhandary, S. V., 03-2013, In : Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine. 227, 3, p. 251-261 11 p.

Research output: Contribution to journalArticle

Wavelet Analysis
Discrete wavelet transforms
Diabetic Retinopathy
Decision support systems
Support vector machines
3 Citations (Scopus)

Defect density estimation in Nanocluster carbon thin films

De, S., Satyanarayana, B. S., Rao, M. & Moorthy, V. H. S., 2012, In : Romanian Reports of Physics. 57, 3-4, p. 657-663 7 p.

Research output: Contribution to journalArticle

nanoclusters
space charge
conduction
carbon
rangefinding
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
28 Citations (Scopus)

Dependence of channel thickness on the performance of In2O 3 thin film transistors

Dhananjay, Cheng, S. S., Yang, C. Y., Ou, C. W., Chuang, Y. C., Chyi Wu, M. & Chu, C. W., 07-05-2008, In : Journal of Physics D: Applied Physics. 41, 9, 092006.

Research output: Contribution to journalArticle

Thin film transistors
transistors
Gates (transistor)
Thin films
Thermal evaporation
13 Citations (Scopus)
Zinc Oxide
Zinc oxide
zinc oxides
Oxide films
Structural properties
3 Citations (Scopus)
particulates
polystyrene
backscattering
silver
spectroscopy
11 Citations (Scopus)

Depth profile study of natural radionuclides in the environment of coastal Kerala

Shetty, P. K., Narayana, Y. & Rajashekara, K. M., 01-10-2011, In : Journal of Radioanalytical and Nuclear Chemistry. 290, 1, p. 159-163 5 p.

Research output: Contribution to journalArticle

Background Radiation
Beaches
Radioisotopes
Radioactivity
Sand
2 Citations (Scopus)
Optical devices
Single crystals
Permittivity
single crystals
permittivity
3 Citations (Scopus)

Determination of density-of-states of nanocluster carbon thin films MIS structure using capacitancevoltage technique

De, S., Gope, J., Satyanarayana, B. S., Panwar, O. S. & Rao, M., 20-04-2011, In : Modern Physics Letters B. 25, 10, p. 763-772 10 p.

Research output: Contribution to journalArticle

nanoclusters
permittivity
carbon
defects
thin films

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
9 Citations (Scopus)

Dibenzo[f,h]thieno[3,4-b] quinoxalinefullerene heterojunction bilayer solar cells with complementary spectrum coverage

Kekuda, D., Huang, J. S., Velusamy, M., Lin, J. T. & Chu, C. W., 01-10-2010, In : Solar Energy Materials and Solar Cells. 94, 10, p. 1767-1771 5 p.

Research output: Contribution to journalArticle

Heterojunctions
Solar cells
Quinoxalines
Molecules
Fullerenes

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
20 Citations (Scopus)

Dielectric anomaly in Li-doped zinc oxide thin films grown by sol-gel route

Dhananjay, Singh, S., Nagaraju, J. & Krupanidhi, S. B., 01-08-2007, In : Applied Physics A: Materials Science and Processing. 88, 2, p. 421-424 4 p.

Research output: Contribution to journalArticle

Zinc Oxide
Ferroelectricity
Zinc oxide
Oxide films
Sol-gels
12 Citations (Scopus)
dielectric property
Dielectric relaxation
Dielectric properties
dielectric properties
glass
32 Citations (Scopus)

Dielectric properties of c-axis oriented Zn1-xMgxO thin films grown by multimagnetron sputtering

Dhananjay & Krupanidhi, S. B., 31-08-2006, In : Applied Physics Letters. 89, 8, 082905.

Research output: Contribution to journalArticle

dielectric properties
sputtering
polarization
thin films
hysteresis

Dislocations and particle size governed band gap and ferromagnetic ordering in Ni doped ZnO nanoparticles synthesized via co-precipitation

Chattopadhyay, S., Misra, K. P., Agarwala, A., Shahee, A., Jain, S., Halder, N., Rao, A., Babu, P. D., Saran, M. & Mukhopadhyay, A. K., 01-12-2019, In : Ceramics International. 45, 17, p. 23341-23354 14 p.

Research output: Contribution to journalArticle

Coprecipitation
Energy gap
Particle size
Nanoparticles
Photoluminescence
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
21 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

Dopant induced modifications in the microstructure and nonlinear optical properties of 4N4MSP chalcone doped PVA films

D'Silva, E. D., Ismayil, Gaur, A. & Rao, S. V., 03-2020, In : Optical Materials. 101, 109708.

Research output: Contribution to journalArticle

Chalcone
Optical properties
Doping (additives)
optical properties
microstructure
11 Citations (Scopus)

Doped Pr0.7-xBixSr0.3MnO3 manganite: A structural, electrical and magnetic effect

Kumar, N., Kishan, H., Rao, A. & Awana, V. P. S., 20-08-2010, In : Journal of Alloys and Compounds. 504, 2

Research output: Contribution to journalArticle

Superconducting transition temperature
Ions
Exchange interactions
Magnetic variables measurement
Heavy ions
7 Citations (Scopus)
Bismuth
bismuth
Doping (additives)
Thin films
thin films
4 Citations (Scopus)
Photoacoustic spectroscopy
photoacoustic spectroscopy
tryptophan
Fluorescence spectroscopy
Photoacoustic effect

Effective doses due to intake of radiotoxic radionuclides 226Ra, 210Po and 210Pb through drinking water of coastal Karnataka

Rajashekara, K. M., Narayana, Y., Narasimha, S. A., Shetty, P. & Prakash, V., 01-10-2011, In : Journal of Radioanalytical and Nuclear Chemistry. 290, 1, p. 137-140 4 p.

Research output: Contribution to journalArticle

Rivers
Radioisotopes
Potable water
Drinking Water
Surface waters
45 Citations (Scopus)

Effect of annealing on the structural and nonlinear optical properties of ZnO thin films under cw regime

Nagaraja, K. K., Pramodini, S., Poornesh, P. & Nagaraja, H. S., 06-02-2013, In : Journal of Physics D: Applied Physics. 46, 5, 055106.

Research output: Contribution to journalArticle

continuous radiation
Optical properties
Annealing
optical properties
Thin films
20 Citations (Scopus)
Zinc Oxide
Zinc oxide
Oxide films
Optical properties
Annealing
41 Citations (Scopus)

Effect of Ba substitution on structural, electrical and thermal properties of La0.65Ca0.35 - xBaxMnO3(0 ≤ x ≤ 0.25) manganites

Manjunatha, S. O., Rao, A., Lin, T. Y., Chang, C. M. & Kuo, Y. K., 15-01-2015, In : Journal of Alloys and Compounds. 619, p. 303-310 8 p.

Research output: Contribution to journalArticle

Manganites
Structural properties
Electric properties
Substitution reactions
Thermodynamic properties
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
41 Citations (Scopus)
Anthraquinones
anthraquinones
Laser modes
conjugation
Coloring Agents
6 Citations (Scopus)

Effect of Co substitution on the thermal expansion of the high-Tc superconductor Y1Ba2Cu3Oy

Rao, A., Prakash, O., Das, S. N. & Dheer, P. N., 01-01-1995, In : Solid State Communications. 94, 12, p. 991-995 5 p.

Research output: Contribution to journalArticle

Superconducting materials
Thermal expansion
thermal expansion
Substitution reactions
substitutes
3 Citations (Scopus)
Electric properties
Optical properties
electrical properties
optical properties
Thin films
1 Citation (Scopus)
Nitrogen
Doping (additives)
Annealing
Thin films
Temperature
1 Citation (Scopus)

Effect of electron beam irradiation on structural, electrical and thermo-electric power of La0.8Sr0.2MnO3

Rao, A., Benedict Christopher, J., Sanjeev, G. & Okram, G. S., 01-01-2015, In : Journal of Nano- and Electronic Physics. 7, 1, 01001.

Research output: Contribution to journalArticle

Thermoelectric power
electric power
Electron beams
Irradiation
electron beams

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
12 Citations (Scopus)

Effect of electron beam on structural, linear and nonlinear properties of nanostructured Fluorine doped ZnO thin films

Antony, A., Pramodini, S., Kityk, I. V., Abd-Lefdil, M., Douayar, A., Cherkaoui El Moursli, F., Sanjeev, G., Manjunatha, K. B. & Poornesh, P., 01-10-2017, In : Physica E: Low-Dimensional Systems and Nanostructures. 94, p. 190-195 6 p.

Research output: Contribution to journalArticle

Fluorine
fluorine
Electron beams
electron beams
Thin films
1 Citation (Scopus)
Electron irradiation
Nanoclusters
Carbon films
electron irradiation
nanoclusters
5 Citations (Scopus)

Effect of Fe substitution on the thermal expansion of the high T c superconductor Y1Ba2Cu3O y

Rao, A., Prakash, O., Das, S. N. & Dheer, P. N., 01-07-1994, In : Pramana. 43, 1, p. 11-19 9 p.

Research output: Contribution to journalArticle

thermal expansion
substitutes
extensometers
coefficients
capacitance
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
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
46 Citations (Scopus)

Effect of Li substitution on dielectric and ferroelectric properties of ZnO thin films grown by pulsed-laser ablation

Dhananjay, Nagaraju, J. & Krupanidhi, S. B., 01-02-2006, In : Journal of Applied Physics. 99, 3, 034105.

Research output: Contribution to journalArticle

laser ablation
dielectric properties
pulsed lasers
substitutes
permittivity
10 Citations (Scopus)

Effect of Mn doping on the specific heat of the high TC superconductor REBa2Cu3Oy (RE = Y,Gd)

Rao, A., Radheshyam, S., Das, A., Gahtori, B., Agarwal, S. K., Lin, Y. F., Sivakumar, K. M. & Kuo, Y. K., 22-03-2006, In : Journal of Physics Condensed Matter. 18, 11, p. 2955-2962 8 p.

Research output: Contribution to journalArticle

Superconducting materials
Superconducting transition temperature
Specific heat
transition temperature
Doping (additives)

Effect of Mn doping on the specific heat of the high Tc superconductor Y1-xPrxBa2Cu3Oy

Rao, A., Shyam, R., Das, A., Rawat, R., Gahtori, B., Sen, V., Panwar, N. & Agarwal, S. K., 01-06-2006, In : Journal of Physics: Conference Series. 43, 1, p. 531-534 4 p., 131.

Research output: Contribution to journalArticle

specific heat
electrical resistivity
heat measurement
heat
pulses
1 Citation (Scopus)

Effect of Mn substitution on the thermo-power of the superconductor Mg 1-xMnxB2

Rao, A., Chakraborty, T., Gahtori, B., Sarkar, C., Agarwal, S. K., Soni, A. & Okram, S., 01-01-2010, In : Journal of Physics: Conference Series. 234, PART 1, 012033.

Research output: Contribution to journalArticle

substitutes
communication
slopes
trends
4 Citations (Scopus)

Effect of Na doping on photoluminescence and laser stimulated nonlinear optical features of ZnO nanostructures

Deekshitha, U. G., Upadhya, K., Antony, A., Ani, A., Nowak, M., Kityk, I. V., Jedryka, J., Poornesh, P., Manjunatha, K. B. & kulkarni, S. D., 01-10-2019, In : Materials Science in Semiconductor Processing. 101, p. 139-148 10 p.

Research output: Contribution to journalArticle

Harmonic generation
Nanostructures
Photoluminescence
Doping (additives)
photoluminescence
3 Citations (Scopus)

Effect of Nb doping at Mn site on thermal expansion of Pr 0.7Sr0.3MnO3

Rao, A., Poornesh, P., Wu, K. K., Kuo, Y. K. & Agarwal, S. K., 01-01-2013, In : Solid State Communications. 172, p. 54-56 3 p.

Research output: Contribution to journalArticle

Thermal expansion
thermal expansion
Doping (additives)
Superconducting transition temperature
transition temperature
7 Citations (Scopus)

Effect of Ni doping on the thermal expansion of the high-Tc superconductor YBa2Cu3Oy

Rao, A., 29-01-1996, In : Journal of Physics Condensed Matter. 8, 5, p. 527-533 7 p.

Research output: Contribution to journalArticle

Superconducting materials
Thermal expansion
thermal expansion
Doping (additives)
extensometers
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
8 Citations (Scopus)
Particle interactions
Silver
Polymers
Metals
Substrates
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