Research Output 1992 2019

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2013
10 Citations (Scopus)

Synthesis and evaluation of biological and nonlinear optical properties of some novel 2,4-disubstituted [1,3]-thiazoles carrying 2-(aryloxymethyl)-phenyl moiety

Naveena, C. S., Poojary, B., Arulmoli, T., Manjunatha, K., Prabhu, A. & Kumari, N. S., 01-04-2013, In : Medicinal Chemistry Research. 22, 4, p. 1925-1937 13 p.

Research output: Contribution to journalArticle

Thiazoles
Anti-Inflammatory Agents
Optical properties
Nuclear magnetic resonance
Benzoates
32 Citations (Scopus)

Thermally induced nonlinear optical response and optical power limiting of acid blue 40 dye

Pramodini, S., Poornesh, P. & Nagaraja, K. K., 01-01-2013, In : Current Applied Physics. 13, 7, p. 1175-1182 8 p.

Research output: Contribution to journalArticle

Refraction
Coloring Agents
Dyes
Diffraction
dyes
108 Citations (Scopus)

Third-order nonlinear optical properties of Mn doped ZnO thin films under cw laser illumination

Nagaraja, K. K., Pramodini, S., Santhosh Kumar, A., Nagaraja, H. S., Poornesh, P. & Kekuda, D., 01-01-2013, In : Optical Materials. 35, 3, p. 431-439 9 p.

Research output: Contribution to journalArticle

Optical properties
Lighting
illumination
optical properties
Thin films
18 Citations (Scopus)

Third order nonlinear optical studies of 1-(4-chloro phenyl)-3-(4- dimethylamino phenyl) prop-2-en-1-one

Janardhana, K., Ravindrachary, V., Rajesh Kumar, P. C., Yogisha & Ismayil, 08-02-2013, In : Journal of Crystal Growth. 368, p. 11-20 10 p.

Research output: Contribution to journalArticle

Refraction
Melting point
Single crystals
crystals
melting points
4 Citations (Scopus)

Third order optical non-linearity of a novel chalcone derivative through Z scan technique

Janardhana, K., Ravindrachary, V., Kumar, P. C. R., Umesh, G., Manjunatha, K. B. & Ismayil, 01-12-2013, In : Indian Journal of Pure and Applied Physics. 51, 12, p. 844-850 7 p.

Research output: Contribution to journalArticle

apertures
nonlinearity
phenols
YAG lasers
refraction
80 Citations (Scopus)

ZnO/carbon nanotube nanocomposite for high energy density supercapacitors

Aravinda, L. S., Nagaraja, K. K., Nagaraja, H. S., Bhat, K. U. & Bhat, B. R., 15-04-2013, In : Electrochimica Acta. 95, p. 119-124 6 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Carbon nanotubes
Nanocomposites
Composite materials
Electrodes
38 Citations (Scopus)

χ(3) and optical power limiting measurements of Polyaniline and its derivative Poly (o-toluidine) under CW regime

Pramodini, S., Poornesh, P., Sudhakar, Y. N. & Kumar, M. S., 15-04-2013, In : Optics Communications. 293, p. 125-132 8 p.

Research output: Contribution to journalArticle

2-toluidine
Polyaniline
Refractive index
nonlinearity
Derivatives
2012

2,2,2-Trichloro-N-(3-nitrophenyl)-acetamide

Prabhu, A. N., Upadhyaya, V., Girisha, K. S., Naveena, C. S. & Guru Row, T. N., 01-10-2012, In : Acta Crystallographica Section E: Structure Reports Online. 68, 10

Research output: Contribution to journalArticle

Dihedral angle
dihedral angle
Hydrogen bonds
hydrogen bonds
Crystals
1 Citation (Scopus)

Chromomagnetism in Nuclear Matter

Ranjan, A. & Raina, P. K., 02-2012, In : International Journal of Theoretical Physics. 51, 2, p. 496-500 5 p.

Research output: Contribution to journalArticle

Nuclear Matter
color
Magnetic Moment
hadrons
magnetic moments
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
14 Citations (Scopus)

Electrical switching and optical studies on amorphous Ge xSe 35-xTe 65 thin films

Das, C., Mahesha, M. G., Rao, G. M. & Asokan, S., 01-01-2012, In : Thin Solid Films. 520, 6, p. 2278-2282 5 p.

Research output: Contribution to journalArticle

Thin films
thin films
Atoms
Optical band gaps
Electric potential
7 Citations (Scopus)
Cadmium sulfide solar cells
Cadmium telluride
cadmium tellurides
cadmium sulfides
Mica
5 Citations (Scopus)

Magnetic domain studies of cobalt nanostructures

Nagaraja, H. S., Nagaraja, K. K., Rossignol, F., Dumas-Bouchiat, F., Champeaux, C. & Catherinot, A., 01-08-2012, In : Journal of Superconductivity and Novel Magnetism. 25, 6, p. 1901-1906 6 p.

Research output: Contribution to journalArticle

Magnetic domains
magnetic domains
Cobalt
Nanostructures
cobalt
3 Citations (Scopus)

Modifications to the hadronic Regge trajectories

Ranjan, A. & Nandan, H., 14-03-2012, In : Modern Physics Letters A. 27, 8, 1250047.

Research output: Contribution to journalArticle

trajectories
angular momentum
quarks
momentum
hadrons
13 Citations (Scopus)

Studies on electrical switching behavior and optical band gap of amorphous Ge-Te-Sn thin films

Das, C., Mahesha, M. G., Mohan Rao, G. & Asokan, S., 03-2012, In : Applied Physics A: Materials Science and Processing. 106, 4, p. 989-994 6 p.

Research output: Contribution to journalArticle

Optical band gaps
Thin films
Amorphous films
Chemical analysis
Chalcogenides
1 Citation (Scopus)

Thickness and oxygen partial pressure dependence on optical band gap of indium oxide by reactive evaporation method

Muhammed Ali, A. V. & Kekuda, D., 19-09-2012, In : Journal of Applied Sciences. 12, 16, p. 1718-1721 4 p.

Research output: Contribution to journalArticle

indium oxides
pressure dependence
partial pressure
evaporation
oxygen
2011
3 Citations (Scopus)

(2E)-1-(5-Chloro-thio-phen-2-yl)-3-(2,3-dimethoxyphen-yl)prop-2-en-1-one

Prabhu, A. N., Jayarama, A., Sankolli, R., Guru Row, T. N. & Upadhyaya, V., 01-10-2011, In : Acta Crystallographica Section E: Structure Reports Online. 67, 10

Research output: Contribution to journalArticle

Benzene
Torsional stress
Conformations
Molecular interactions
Dihedral angle
2 Citations (Scopus)

(2E)-1-(5-Chlorothiophen-2-yl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one

Prabhu, A. N., Jayarama, A., Row, T. N. G. & Upadhyaya, V., 01-08-2011, In : Acta Crystallographica Section E: Structure Reports Online. 67, 8

Research output: Contribution to journalArticle

Molecules
Dihedral angle
Conformations
dihedral angle
molecules
12 Citations (Scopus)

Anatomical study of superficial fascia and localized fat deposits of abdomen

Kumar, P., Pandey, A. K., Kumar, B. & Aithal, S. K., 09-2011, In : Indian Journal of Plastic Surgery. 44, 3, p. 478-483 6 p.

Research output: Contribution to journalArticle

Subcutaneous Tissue
Abdomen
Fats
Fascia
Anatomy

Autofluorescence of osteoporotic mouse femur bones: A pilot study

Kumar, P., Rao, S., Kamath, S. D., Prabhu, V., Satyamoorthy, K. & Mahato, K. K., 01-04-2011, In : Photomedicine and Laser Surgery. 29, 4, p. 227-232 6 p.

Research output: Contribution to journalArticle

Femur
Principal Component Analysis
Bone
Principal component analysis
Bone and Bones
12 Citations (Scopus)

Conversion of microfiltration membrane into nanofiltration membrane by vapour phase deposition of aluminium for desalination application

Padaki, M., Isloor, A. M., Nagaraja, K. K., Nagaraja, H. S. & Pattabi, M., 01-07-2011, In : Desalination. 274, 1-3, p. 177-181 5 p.

Research output: Contribution to journalArticle

Nanofiltration membranes
Microfiltration
Desalination
Aluminum
desalination
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
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

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
5 Citations (Scopus)

Electrical behavior of silver particulate films deposited on 8 MeV electron beam irradiated softened polystyrene substrates

Pattabi, M., Gurumurthy, S. C., Sanjeev, G. & Gaikwad, A. B., 08-2011, In : Journal of Materials Science: Materials in Electronics. 22, 8, p. 1095-1100 6 p.

Research output: Contribution to journalArticle

Polystyrenes
Silver
particulates
Electron beams
polystyrene
10 Citations (Scopus)

Fine tuning of HOMO energy levels for low-band-gap photovoltaic copolymers containing cyclopentadithienopyrrole and bithiazole units

Patra, D., Sahu, D., Padhy, H., Kekuda, D., Chu, C. W., Wei, K. H. & Lin, H. C., 15-09-2011, In : Macromolecular Chemistry and Physics. 212, 18, p. 1960-1970 11 p.

Research output: Contribution to journalArticle

Electron energy levels
copolymers
Energy gap
Copolymers
Tuning
2 Citations (Scopus)
Dentifrices
Glass Ionomer Cements
Fluorides
Ion-Selective Electrodes
Saliva
26 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
2 Citations (Scopus)

Magnetic and thermal behavior of Ru 0.9Sr 2YCu 2.1O 7.9 magneto-superconductor synthesized by high-pressure high-temperature technique

Kumar, A., Gahtori, B., Rao, A., Kuo, Y. K., Shahnawaz, Awana, V. P. S. & Tandon, R. P., 01-07-2011, In : Journal of Superconductivity and Novel Magnetism. 24, 5, p. 1643-1648 6 p.

Research output: Contribution to journalArticle

Superconductivity
Superconducting materials
superconductivity
frequency modulation
Specific heat
4 Citations (Scopus)

Magneto-resistance, thermal conductivity, thermo-electric power and specific heat of superconductor Gd0.95Pr0.05Ba 2Cu2.94M0.06O7-δ (M=Fe, Ni, Zn and Mn)

Chakraborty, T., Gahtori, B., Soni, A., Okram, G. S., Agrawal, S. K., Chen, S. Y., Kuo, Y. K., Ahsan, M. A. H. & Rao, A., 01-09-2011, In : Solid State Communications. 151, 17, p. 1117-1121 5 p.

Research output: Contribution to journalArticle

Thermoelectric power
Magnetoresistance
electric power
Superconducting materials
Specific heat
4 Citations (Scopus)
Electron beams
Polystyrenes
polystyrene
Silver
silver
14 Citations (Scopus)
Photoacoustic spectroscopy
photoacoustic spectroscopy
Support vector machines
principal components analysis
Principal component analysis
10 Citations (Scopus)

Photoconductivity and photo-detecting properties of vacuum deposited ZnSe thin films

Gowrish Rao, K., Bangera, K. V. & Shivakumar, G. K., 01-11-2011, In : Solid State Sciences. 13, 11, p. 1921-1925 5 p.

Research output: Contribution to journalArticle

zinc selenides
Photoconductivity
photoconductivity
Zinc
Vacuum
8 Citations (Scopus)

Raman spectroscopy and conductivity variation of nanocluster carbon thin films grown using a room temperature based cathodic arc process

De, S., Niranjana, S., Satyanarayana, B. S. & Mohan Rao, K., 2011, In : Scientia Iranica. 18, 3 F, p. 797-803 7 p.

Research output: Contribution to journalArticle

Nanoclusters
Carbon films
Raman spectroscopy
Thin films
Graphite
11 Citations (Scopus)

Studies on vacuum deposited p-ZnTe/n-CdTe heterojunction diodes

Rao, G. K., Bangera, K. V. & Shivakumar, G. K., 01-02-2011, In : Solid-State Electronics. 56, 1, p. 100-103 4 p.

Research output: Contribution to journalArticle

Heterojunctions
heterojunctions
Diodes
diodes
Vacuum
31 Citations (Scopus)

Synthesis and applications of main-chain Ru(ii) metallo-polymers containing bis-terpyridyl ligands with various benzodiazole cores for solar cells

Padhy, H., Sahu, D., Chiang, I. H., Patra, D., Kekuda, D., Chu, C. W. & Lin, H. C., 28-01-2011, In : Journal of Materials Chemistry. 21, 4, p. 1196-1205 10 p.

Research output: Contribution to journalArticle

Solar cells
Polymers
Ligands
Butyric Acid
Butyric acid
18 Citations (Scopus)

The effect of solvent induced crystallinity of polymer layer on poly(3-hexylthiophene)/C70 bilayer solar cells

Kekuda, D., Lin, H. S., Chyi Wu, M., Huang, J. S., Ho, K. C. & Chu, C. W., 01-02-2011, In : Solar Energy Materials and Solar Cells. 95, 2, p. 419-422 4 p.

Research output: Contribution to journalArticle

Solar cells
Polymers
Boiling point
Excitons
Sun
2010
27 Citations (Scopus)

3,3′-Benzene-1,4-diylbis[1-(substituted)phenylprop-2-en-1-one] derivatives: A new class of materials for third-order nonlinear optical applications

Poornesh, P., Ravi, K., Umesh, G., Hegde, P. K., Manjunatha, M. G., Manjunatha, K. B. & Adhikari, A. V., 01-04-2010, In : Optics Communications. 283, 7, p. 1519-1527 9 p.

Research output: Contribution to journalArticle

Benzene
Photons
benzene
Derivatives
photons
31 Citations (Scopus)

Correlation between exciton lifetime distribution and morphology of bulk heterojunction films after solvent annealing

Huang, J. H., Li, K. C., Chien, F. C., Hsiao, Y. S., Kekuda, D., Chen, P., Lin, H. C., Ho, K. C. & Chu, C. W., 20-05-2010, In : Journal of Physical Chemistry C. 114, 19, p. 9062-9069 8 p.

Research output: Contribution to journalArticle

Excitons
Heterojunctions
heterojunctions
Polymers
Butyric acid
8 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
10 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
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
38 Citations (Scopus)

Efficient bilayer polymer solar cells possessing planar mixed-heterojunction structures

Huang, J. H., Li, K. C., Kekuda, D., Padhy, H. H., Lin, H. C., Ho, K. C. & Chu, C. W., 09-04-2010, In : Journal of Materials Chemistry. 20, 16, p. 3295-3300 6 p.

Research output: Contribution to journalArticle

Heterojunctions
Annealing
Fullerenes
Open circuit voltage
Quantum efficiency
4 Citations (Scopus)

Electrical and thermal properties of bulk superconductors Eu0.95Pr0.05Ba2(Cu1-xMx)3O7-δ (M = Fe, Ni, Zn and Mn)

Chakraborty, T., Gahtori, B., Soni, A., Okram, G. S., Agarwal, S. K., Chen, Y. S., Kuo, Y. K., Geetha, Rao, A. & Sarkar, C. K., 01-02-2010, In : Physica C: Superconductivity and its Applications. 470, 3, p. 244-249 6 p.

Research output: Contribution to journalArticle

Superconducting materials
Superconducting transition temperature
Electric properties
Thermodynamic properties
thermodynamic properties
31 Citations (Scopus)

Enhanced spectral response in polymer bulk heterojunction solar cells by using active materials with complementary spectra

Huang, J. H., Lee, C. P., Ho, Z. Y., Kekuda, D., Chu, C. W. & Ho, K. C., 01-01-2010, In : Solar Energy Materials and Solar Cells. 94, 1, p. 22-28 7 p.

Research output: Contribution to journalArticle

Heterojunctions
Solar cells
Polymers
Fullerenes
Butyric acid
39 Citations (Scopus)

Fe ion doping effect on electrical and magnetic properties of La 0.7Ca0.3Mn1-xFexO3 (0 ≤ x ≤ 1)

Kumar, N., Kishan, H., Rao, A. & Awana, V. P. S., 23-07-2010, In : Journal of Alloys and Compounds. 502, 2, p. 283-288 6 p.

Research output: Contribution to journalArticle

Magnetic properties
Electric properties
Doping (additives)
Ions
Polarons
36 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
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
3 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