Research Output 1992 2020

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2010
28 Citations (Scopus)

Label-free detection of DNA using novel organic-based electrolyte-insulator-semiconductor

Lin, T. W., Kekuda, D. & Chu, C. W., 01-08-2010, In : Biosensors and Bioelectronics. 25, 12, p. 2706-2710 5 p.

Research output: Contribution to journalArticle

Semiconductors
Electrolytes
Labels
DNA
Semiconductor materials
38 Citations (Scopus)

Modulation of donor-acceptor interface through thermal treatment for efficient bilayer organic solar cells

Kekuda, D., Huang, J. H., Ho, K. C. & Chu, C. W., 18-02-2010, In : Journal of Physical Chemistry C. 114, 6, p. 2764-2768 5 p.

Research output: Contribution to journalArticle

Conversion efficiency
solar cells
Heat treatment
Modulation
modulation
55 Citations (Scopus)

Nonlinear optical and optical power limiting studies on a new thiophene-based conjugated polymer in solution and solid PMMA matrix

Poornesh, P., Hegde, P. K., Umesh, G., Manjunatha, M. G., Manjunatha, K. B. & Adhikari, A. V., 01-02-2010, In : Optics and Laser Technology. 42, 1, p. 230-236 7 p.

Research output: Contribution to journalArticle

Methylmethacrylate
Thiophenes
Conjugated polymers
Thiophene
thiophenes
41 Citations (Scopus)

Optical and microstructural studies on electron irradiated PMMA: A positron annihilation study

Ismayil, Ravindrachary, V., Bhajantri, R. F., Praveena, S. D., Poojary, B., Dutta, D. & Pujari, P. K., 01-06-2010, In : Polymer Degradation and Stability. 95, 6, p. 1083-1091 9 p.

Research output: Contribution to journalArticle

Positron annihilation
Electron irradiation
Free volume
Polymethyl Methacrylate
positron annihilation
41 Citations (Scopus)

Structural, electrical, magnetic, and thermal studies of Cr-doped La 0.7 Ca0.3 Mn1-x CrxO3 (0≤x≤1) manganites

Kumar, N., Kishan, H., Rao, A. & Awana, V. P. S., 15-04-2010, In : Journal of Applied Physics. 107, 8, 083905.

Research output: Contribution to journalArticle

frequency modulation
spin glass
heat
magnetic spectroscopy
transition temperature
14 Citations (Scopus)

Structural, electrical and thermal studies of Nb-doped Pr0.7 Sr0.3 Mn1 - x Nbx O3 (0 ≤ x ≤ 0.05) manganites

Agarwal, S. K., Kumar, N., Panwar, N., Gahtori, B., Rao, A., Chang, P. C. & Kuo, Y. K., 01-04-2010, In : Solid State Communications. 150, 13-14, p. 684-688 5 p.

Research output: Contribution to journalArticle

Manganites
Doping (additives)
electrical resistivity
Thermoelectric power
Specific heat
19 Citations (Scopus)

Studies on the photoconductivity of vacuum deposited ZnTe thin films

Rao, G. K., Bangera, K. V. & Shivakumar, G. K., 01-10-2010, In : Materials Research Bulletin. 45, 10, p. 1357-1360 4 p.

Research output: Contribution to journalArticle

zinc tellurides
Photoconductivity
photoconductivity
Zinc
Vacuum
8 Citations (Scopus)

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

Rao, G. K., Bangera, K. V. & Shivakumar, G. K., 01-08-2010, In : Solid-State Electronics. 54, 8, p. 787-790 4 p.

Research output: Contribution to journalArticle

Heterojunctions
heterojunctions
Diodes
diodes
Vacuum
32 Citations (Scopus)

Synthesis and application of H-Bonded cross-linking polymers containing a conjugated pyridyl H-Acceptor side-chain polymer and various carbazole-based H-Donor dyes bearing symmetrical cyanoacrylic acids for organic solar cells

Sahu, D., Padhy, H., Patra, D., Kekuda, D., Chu, C. W., Chiang, I. H. & Lin, H. C., 10-12-2010, In : Polymer. 51, 26, p. 6182-6192 11 p.

Research output: Contribution to journalArticle

Bearings (structural)
Polymers
Coloring Agents
Dyes
Hydrogen
35 Citations (Scopus)

Synthesis and applications of 2,7-carbazole-based conjugated main-chain copolymers containing electron deficient bithiazole units for organic solar cells

Patra, D., Sahu, D., Padhy, H., Kekuda, D., Chu, C. W. & Lin, H. C., 01-12-2010, In : Journal of Polymer Science, Part A: Polymer Chemistry. 48, 23, p. 5479-5489 11 p.

Research output: Contribution to journalArticle

Copolymers
Butyric acid
Butyric Acid
Electrons
Esters
58 Citations (Scopus)

Synthesis and applications of low-bandgap conjugated polymers containing phenothiazine donor and various benzodiazole acceptors for polymer solar cells

Padhy, H., Huang, J. H., Sahu, D., Patra, D., Kekuda, D., Chu, C. W. & Lin, H. C., 01-11-2010, In : Journal of Polymer Science, Part A: Polymer Chemistry. 48, 21, p. 4823-4834 12 p.

Research output: Contribution to journalArticle

Conjugated polymers
Polymers
Energy gap
Butyric acid
Electron energy levels
63 Citations (Scopus)

Synthesis and characterization of a narrow-bandgap polymer containing alternating cyclopentadithiophene and diketo-pyrrolo-pyrrole units for solar cell applications

Chen, G. Y., Chiang, C. M., Kekuda, D., Lan, S. C., Chu, C. W. & Wei, K. H., 01-04-2010, In : Journal of Polymer Science, Part A: Polymer Chemistry. 48, 7, p. 1669-1675 7 p.

Research output: Contribution to journalArticle

Pyrroles
Solar cells
Polymers
Energy gap
Conjugated polymers
4 Citations (Scopus)
zinc tellurides
Bismuth
bismuth
Zinc
Doping (additives)
3 Citations (Scopus)

Thermal conductivity and thermo-power of Y1 - x Prx Ba2 (Cu1 - x Mx)3 O7 - δ (M = Fe,Mn,Zn and Ni) bulk superconductors

Chakraborty, T., Gahtori, B., Ahsan, M. A. H., Geetha, Chen, Y. S., Kuo, Y. K., Rao, A., Sarkar, C. K. & Agrawal, S. K., 01-03-2010, In : Solid State Communications. 150, 9-10, p. 454-457 4 p.

Research output: Contribution to journalArticle

Superconducting materials
Thermal conductivity
thermal conductivity
Doping (additives)
Phonon scattering
22 Citations (Scopus)

Thermal properties of La2/3Ba1/3(Mn1-xSbx)O3 manganites

Sen, V., Bhalla, G. L., Panwar, N., Syu, W. K., Kaurav, N., Kuo, Y. K., Rao, A. & Agarwal, S. K., 01-01-2010, In : Physica B: Condensed Matter. 405, 1, p. 1-4 4 p.

Research output: Contribution to journalArticle

Manganites
Thermodynamic properties
thermodynamic properties
Doping (additives)
thermal conductivity
9 Citations (Scopus)

Variation of radiation level and radionuclide enrichment in high background area

Shetty, P. K. & Narayana, Y., 01-12-2010, In : Journal of Environmental Radioactivity. 101, 12, p. 1043-1047 5 p.

Research output: Contribution to journalArticle

Radioisotopes
radionuclide
Radiation
Gamma Rays
Beaches
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
13 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
11 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
3 Citations (Scopus)
Dentifrices
Glass Ionomer Cements
Fluorides
Ion-Selective Electrodes
Saliva
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
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
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
15 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
2013
13 Citations (Scopus)

Absorption spectroscopy for the estimation of glycated hemoglobin (HbA1c) for the diagnosis and management of diabetes mellitus: A pilot study

Mallya, M., Shenoy, R., Kodyalamoole, G., Biswas, M., Karumathil, J. & Kamath, S., 01-05-2013, In : Photomedicine and Laser Surgery. 31, 5, p. 219-224 6 p.

Research output: Contribution to journalArticle

Hemoglobin
Glycosylated Hemoglobin A
Medical problems
Absorption spectroscopy
Spectrum Analysis
2 Citations (Scopus)
Cadmium sulfide
cadmium sulfides
Adsorption
Thin films
adsorption

Controlled Modification Of Structure Of Some Manganites Using Electron Beam Irradiation For Sensor Applications

Rao, A., Benedict, C. J. & Sanjeev, G., 01-01-2013, In : International Journal of Earth Sciences and Engineering. 6, 4, p. 862-865 4 p.

Research output: Contribution to journalArticle

Manganites
electrical resistivity
Electron beams
irradiation
X-ray diffraction