Research Output 1992 2019

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2019

Bi 2 Te 3 -PLZT(9/65/35)-PVDF multifunctional nanocomposite films for futuristic energy harvestors

Ramam, K., Gurumurthy, S. C. & Nagaraja, B. S., 20-03-2019, 2nd International Conference on Inventive Research in Material Science and Technology, ICIRMCT 2019. Smys, S., Subarna, S. & Chen, J. (eds.). American Institute of Physics Inc., 020016. (AIP Conference Proceedings; vol. 2087).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
nanocomposites
thin films
transmission electron microscopy
scanning electron microscopy
energy

Electron beam induced modifications in third harmonic process of spray coated Mn: ZnO nanostructures

Antony, A., Poornesh, P., Kityk, I. V., Ozga, K., Philip, R., Sanjeev, G., Petwal, V. C., Verma, V. P. & Dwivedi, J., 01-01-2019, Oxide-Based Materials and Devices X. Rogers, D. J., Teherani, F. H. & Look, D. C. (eds.). SPIE, 1091924. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10919).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spray
Electron Beam
Nanostructures
sprayers
Electron beams

Molarity dependent transport properties of chemically sprayed Cd0.90Zn0.10S thin films for optoelectronic applications

Rajendra, B. V. & Joishy, S., 11-07-2019, DAE Solid State Physics Symposium 2018. Biswas, A., Sharma, V. K. & Yusuf, S. M. (eds.). American Institute of Physics Inc., 030432. (AIP Conference Proceedings; vol. 2115).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
films (materials)
X-ray diffraction
transport properties
transmittance
optical properties
2018

Cd-doped ZnO nano crystalline thin films prepared at 723K by spray pyrolysis

Joishy, S. & Rajendra, B. V., 10-04-2018, DAE Solid State Physics Symposium 2017. American Institute of Physics Inc., Vol. 1942. 080027

Research output: Chapter in Book/Report/Conference proceedingConference contribution

pyrolysis
sprayers
thin films
cadmium
spectrophotometry

Inhibition and quenching effect on positronium formation in metal salt doped polymer blend

Praveena, S. D., Ravindrachary, V., Ismayil, I., Bhajantri, R. F., Harisha, A., Guruswamy, B., Hegde, S. & Sagar, R. N., 10-04-2018, DAE Solid State Physics Symposium 2017. American Institute of Physics Inc., Vol. 1942. 080004

Research output: Chapter in Book/Report/Conference proceedingConference contribution

polymer blends
positronium
quenching
salts
positron annihilation
2017

Influence of precursor solution concentration on structure and magnetic properties of zinc oxide thin films

Sindhu, H. S., Joishy, S., Rajendra, B. V. & Babu, P. D., 01-01-2017, Smart Materials Technologies. Trans Tech Publications Ltd, p. 43-47 5 p. (Key Engineering Materials; vol. 724 KEM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zinc Oxide
Zinc oxide
Oxide films
Magnetic properties
Thin films
2014

Improved structural quality of GaN nanowall network grown on pre-nitrided c-sapphire

Thakur, V., Nayak, S. K., Nagaraja, K. K. & Shivaprasad, S. M., 01-01-2014, 2014 IEEE 2nd International Conference on Emerging Electronics: Materials to Devices, ICEE 2014 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 7151177. (2014 IEEE 2nd International Conference on Emerging Electronics: Materials to Devices, ICEE 2014 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sapphire
Nitridation
Nitriding
Full width at half maximum
Molecular beam epitaxy
1 Citation (Scopus)

Optical properties of zinc oxide (ZnO) thin films prepared by spray pyrolysis method

Rajendra, B. V., Bhat, V. & Kekuda, D., 2014, Solid State Science and Technology IV. Vol. 895. p. 226-230 5 p. (Advanced Materials Research; vol. 895).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spray pyrolysis
Zinc oxide
Oxide films
Optical properties
Thin films
2013
1 Citation (Scopus)

Free volume dependent fluorescence property of PMMA composite: Positron annihilation studies

Ravindrachary, V., Praveena, S. D., Bhajantri, R. F., Ismayil & Crasta, V., 15-03-2013, Solid State Physics - Proceedings of the 57th DAE Solid State Physics Symposium 2012. Vol. 1512. p. 126-127 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

positron annihilation
fluorescence
composite materials
microstructure
polymethyl methacrylate
1 Citation (Scopus)

Free volume related electrical properties of sodium alginate/LiClO 4 solid polyectrolyte

Praveena, S. D., Ravindrachary, V., Bhajantri, R. F. & Ismayil, 15-03-2013, Solid State Physics - Proceedings of the 57th DAE Solid State Physics Symposium 2012. Vol. 1512. p. 128-129 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

electrical properties
sodium
positron annihilation
lithium perchlorates
ionic mobility

Growth and temperature dependent electrical properties of ZnO nanostructures

Kumar, A. S., Nagaraja, K. K. & Nagaraja, H. S., 18-07-2013, Proceeding of International Conference on Recent Trends in Applied Physics and Material Science, RAM 2013. p. 263-264 2 p. (AIP Conference Proceedings; vol. 1536).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

zinc oxides
alcohols
electrical properties
nanorods
electrical resistivity
1 Citation (Scopus)

Polymer assisted synthesis and characterization of fine ZnWO4

Santhoshkumar, A., Nagaraja, K. K. & Nagaraja, H. S., 15-04-2013, Advances in Nanoscience and Nanotechnology. p. 22-26 5 p. (Advanced Materials Research; vol. 678).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Powders
Polymers
Crystallite size
Phosphors
Differential thermal analysis

X-ray diffraction studies of CdxZn1-xS thin films prepared by spray pyrolysis technique

Raviprakash, Y., Bangera, K. V. & Shivakumar, G. K., 08-01-2013, Advanced X-Ray Characterization Techniques. p. 340-344 5 p. (Advanced Materials Research; vol. 620).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spray pyrolysis
X ray diffraction
Thin films
Chemical analysis
Cadmium
2012
1 Citation (Scopus)

Diffusion studies of FeCl3 doped poly(vinyl alcohol) films

Sheela, T., Ravindrachary, V., Bhajantri, R. F., Ismayil, Rathod, S. & Praveena, S. D., 01-12-2012, Solid State Physics - Proceedings of the 56th DAE Solid State Physics Symposium 2011. 1 ed. Vol. 1447. p. 175-176 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

alcohols
crosslinking
water
sea water
rain

Growth and study of CuIn1-xAlxSe2 thin films for photovoltaic applications

Kekuda, D., Nagaraju, J. & Krupanidhi, S. B., 01-12-2012, Solid State Physics - Proceedings of the 56th DAE Solid State Physics Symposium 2011. 1 ed. Vol. 1447. p. 1067-1068 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

solar spectra
absorbers
sunlight
thin films
absorptivity
2 Citations (Scopus)

Nonlinear optical studies of a novel pyrazoline

Janardhana, K., Ravindrachary, V., Kumar, P. C. R., Umesh, G., Manjunatha, K. B. & Ismayil, 01-12-2012, Solid State Physics - Proceedings of the 56th DAE Solid State Physics Symposium 2011. 1 ed. Vol. 1447. p. 1261-1262 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

nonlinearity
absorption cross sections
optical absorption
apertures
magnetic permeability

Optical properties of Eu2O3 doped lead fluoroborate glass

Wagh, A., Mahato, K. K., Lakshmikanth, R., Rajaramakrishna, R. & Kamath, S. D., 2012, Solid State Physics - Proceedings of the 56th DAE Solid State Physics Symposium 2011. 1 ed. Vol. 1447. p. 537-538 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

optical properties
glass
theses
europium
refraction

Study of magneto resistance effects in Bi doped Pr0.7-xSr 0.3MnO3 at Pr site

Daivajna, M. D., Geetha & Rao, A., 2012, Solid State Physics - Proceedings of the 56th DAE Solid State Physics Symposium 2011. 1 ed. Vol. 1447. p. 1177-1178 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

magnetic fields
solid state
diffraction
x rays
2011
3 Citations (Scopus)

Aluminum doped ZnO thin films by RF sputtering of coaxial ZnO and Al targets

Nagaraja, K. K., Kumar, A. S. & Nagaraja, H. S., 28-11-2011, Optics: Phenomena, Materials, Devices, and Characterization, OPTICS 2011: International Conference on Light. p. 743-745 3 p. (AIP Conference Proceedings; vol. 1391).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

sputtering
aluminum
thin films
zinc oxides
oxide films

Bilayer polymer solar cells with improved power conversion efficiency and enhanced spectrum coverage

Kekuda, D. & Chu, C. W., 28-11-2011, Optics: Phenomena, Materials, Devices, and Characterization, OPTICS 2011: International Conference on Light. Vol. 1391. p. 229-231 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

solar cells
polymers
illumination
p-type semiconductors
short circuit currents
2 Citations (Scopus)

Comparative study of Bi doped Pr0.7Sr0.3MnO 3 & Pr0.6Sr0.4MnO3 manganite

Kumar, N., Rao, A. & Awana, V. P. S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 993-994 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

transition temperature
ions
electrical properties
orbitals
electrical resistivity

Conduction mechanisms in vacuum deposited p-ZnTe/n-Si heterojunction diodes

Rao, K. G., Bangera, K. V. & Shivakumar, G. K., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 601-602 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

heterojunctions
diodes
conduction
vacuum
1 Citation (Scopus)

Dual gate thin film transistors based on indium oxide active layers

Kekuda, D., Rao, K. M., Tolpadi, A. & Chu, C. W., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 1081-1082 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

indium oxides
transistors
thin films
threshold voltage
optical spectrum

Effect of Fe, Co, and Zn substitution on thermal expansion of GdBa 2Cu3O7

Rao, A., 15-06-2011, Malaysia Annual Physics Conference 2010, PERFIK-2010. Vol. 1328. p. 226-228 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

thermal expansion
substitutes

Electrical switching studies on amorphous Ge-Te-Sn thin films

Das, C., Mahesha, M. G., Rao, G. M. & Asokan, S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 633-634 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

thin films
ingots
electric potential
flash
quenching
2 Citations (Scopus)

Fabrication and electrical characterization of vacuum deposited n-CdTe/p-ZnTe heterojunction diodes

Bangera, K. V., Rao, G. K. & Shivakumar, G. K., 11-11-2011, Enabling Science and Nanotechnology - 2010 International Conference on Enabling Science and Nanotechnology, EsciNano2010. Vol. 1341. p. 328-331 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

heterojunctions
diodes
vacuum
fabrication
conduction

Fourier-transform infrared absorption study of the nanocluster carbon thin films grown using cathodic arc process

De, S., Satyanarayana, B. S., Sharma, S. & Rao, K. M., 2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 435-436 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

nanoclusters
infrared absorption
arcs
carbon
thin films
1 Citation (Scopus)

Free volume related fluorescence properties of electron irradiated chalcone doped PMMA films

Ravindrachary, I. V., Bhajantri, R. F., Harisha, A. & Praveena, S. D., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 196-197 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

polymethyl methacrylate
dosage
fluorescence
electron irradiation
positron annihilation

Investigations on electrical properties of the CdxZn 1-xS thin films prepared by spray pyrolysis technique

Raviprakash, Y., Bangera, K. V. & Shivakumar, G. K., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 959-960 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

pyrolysis
sprayers
electrical properties
thin films
electric potential

Mixed-exchange: Cr & Fe doped La0.7Ca0.3MnO 3

Kumar, N., Rao, A. & Awana, V. P. S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 989-990 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

transition temperature
ferromagnetism
magnetic measurement
ions
insulators

Optical properties of silver particulate films on modified polymer substrates

Gurumurthy, S. C., Pattabi, M. & Sanjeeva, G., 2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 605-606 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

particulates
polystyrene
silver
optical properties
pyridines

Optical properties of subsurface silver particulate films on MPTMS doped polystyrene substrates

Pattabi, M., Naik, N. D. & Gurumurthy, S. C., 2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 695-696 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

particulates
polystyrene
silver
optical properties
optical absorption

Small molecule thin film solar cells with active layers composed of copper phthalocyanine (CuPc) and fullerene (C70)

Kekuda, D., Rao, K. M., Tolpadi, A., Rajendra, B. V. & Chu, C. W., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 619-620 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fullerenes
solar cells
copper
thin films
donor materials

Study of photo-conductivity in nano-crystalline cadmium telluride thin films

Mahesha, M. G., Bangera, K. V. & Shivakumar, G. K., 2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 603-604 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

cadmium tellurides
conductivity
annealing
photosensitivity
thin films

Synthesis, growth and characterization of 1-(5-chlorothiophen-2-yl)-3-(2,4, 5-trimethoxyphenyl) prop-2-en-1-one single crystal: A potential NLO material

Prabhu, A. N., Upadhyaya, V., Jayarama, A., Srinivasulu, M., Manjunatha, K. B. & Umesh, G., 28-11-2011, Optics: Phenomena, Materials, Devices, and Characterization, OPTICS 2011: International Conference on Light. Vol. 1391. p. 538-540 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

optical materials
organic materials
melting points
thermal stability
evaporation
3 Citations (Scopus)

Third order optical nonlinearity of a pyrazoline derivative

Janardhana, K., Ravindrachary, V., Kumar, P. C. R., Yogisha, Poojary, B., Manjunatha, K. B. & Ismayil, 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 1319-1320 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

absorptivity
nonlinearity
magnetic permeability
nuclear magnetic resonance
2010

Evaluation of certain physicochemical and thin film parameters including bioelectronics properties of human fat containing adipose tissues for early detection obesity in children

Aithal, K. S., Kumar, P., Nalini, K., Poornesh, P. & Thukaram, M., 2010, 5th International Conference on MEMS NANO, and Smart Systems, ICMENS 2009. p. 3-7 5 p. 5489274

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Oils and fats
Tissue
Thin films
Esterification
Fatty acids
2007
1 Citation (Scopus)

Effect of polymer host on third order nonlinear optical properties of newly synthesized organic liquid crystal

Shettigar, S., Umesh, G., Poornesh, P. & Murthy, Y. L. N., 01-12-2007, ICTON-MW'07 - International Conference on Transparent Optical Networks "Mediterranean Winter" 2007 - Conference Proceedings. 4446920

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Liquid crystals
Optical properties
Molecules
Optical materials
Polymers

Growth and study of CuIn 1-xAl xSe 2 thin film solar cells

Dhananjay, Nagaraju, J. & Krupanidhi, S. B., 01-12-2007, American Solar Energy Society - Solar 2007: 36th ASES Annual Conf., 32nd National Passive Solar Conf., 2nd Renewable Energy Policy and Marketing Conference: Sustainable Energy Puts America to Work. Vol. 1. p. 305-309 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Energy gap
X ray analysis
Sun
Conversion efficiency