Department of Atomic and Molecular Physics, Manipal

  • India

Research Output 1989 2019

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2019

A micro-Raman and chemometric study of urinary tract infection-causing bacterial pathogens in mixed cultures

Yogesha, M., Chawla, K., Bankapur, A., Acharya, M., D’Souza, J. S. & Chidangil, S., 19-05-2019, In : Analytical and Bioanalytical Chemistry. 411, 14, p. 3165-3177 13 p.

Research output: Contribution to journalArticle

Pathogens
Least-Squares Analysis
Urinary Tract Infections
Support vector machines
Bacteria
1 Citation (Scopus)
Ruby
Aluminum Oxide
Photoluminescence
Alumina
Microwaves

Dicyclohexylammonium O,O′-diphenyl phosphate, [(C 6 H 11 ) 2 NH 2 ][(C 6 H 5 O) 2 P(O)(O)]: Spectroscopic study, crystal structure, and hirshfeld surface analysis

Moghaddam, S. N., Shabari, A. R., Sabbaghi, F., Pourayoubi, M. & Salam, A. A. A., 01-03-2019, In : MolBank. 2019, 1, 1051.

Research output: Contribution to journalArticle

Open Access
Surface analysis
Dermatoglyphics
Anions
Cations
Hydrogen
3 Citations (Scopus)
Energy transfer
Semiconductor quantum dots
Tuning
energy transfer
tuning
6 Citations (Scopus)

Effect of Aluminium doping on photoluminescence and third-order nonlinear optical properties of nanostructured CdS thin films for photonic device applications

Bairy, R., Jayarama, A., Shivakumar, G. K., Kulkarni, S. D., Maidur, S. R. & Patil, P. S., 15-02-2019, In : Physica B: Condensed Matter. 555, p. 145-151 7 p.

Research output: Contribution to journalArticle

Photonic devices
Aluminum
Photoluminescence
Optical properties
Doping (additives)

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
2 Citations (Scopus)

Effect of Zn substitution in Cr3+ doped MgAl2O4 mixed spinel nanoparticles on red/NIR emission properties

Karthik H.G., S., Menon, S. G., Hebbar N., D., Choudhari, K. S., Santhosh, C. & Kulkarni, S. D., 01-03-2019, In : Materials Research Bulletin. 111, p. 294-300 7 p.

Research output: Contribution to journalArticle

spinel
Substitution reactions
substitutes
Nanoparticles
Infrared radiation

Face, Notch, or Edge? Intermolecular dissociation energies of 1-naphthol complexes with linear molecules

Knochenmuss, R., Sinha, R. K. & Leutwyler, S., 21-06-2019, In : Journal of Chemical Physics. 150, 23, 234303.

Research output: Contribution to journalArticle

Acetylene
Carbon Monoxide
notches
dissociation
Molecules
1 Citation (Scopus)
Roofs
Microwaves
Nanoparticles
Cooling
Infrared radiation
1 Citation (Scopus)

Highly fluorescent materials derived from ortho-vanillin: Structural, photophysical electrochemical and theoretical studies

Poojary, S., Acharya, M., Abdul Salam, A. A., Kekuda, D., Nayek, U., Madan Kumar, S., Adhikari, A. V. & Sunil, D., 01-02-2019, In : Journal of Molecular Liquids. 275, p. 792-806 15 p.

Research output: Contribution to journalArticle

molecular rotation
Azo Compounds
Azo dyes
Fluorophores
Derivatives

Improved nonlinear absorption mechanism of tin oxide thin films: Role of strontium doping

Bannur, M. S., Antony, A., Maddani, K. I., Ani, A., Poornesh, P., Rao, A., Choudhari, K. S. & Kulkarni, S. D., 01-08-2019, In : Optical Materials. 94, p. 294-298 5 p.

Research output: Contribution to journalArticle

Strontium
Tin oxides
strontium
tin oxides
Oxide films
6 Citations (Scopus)

Intensive blood pressure reduction with intravenous thrombolysis therapy for acute ischaemic stroke (ENCHANTED): an international, randomised, open-label, blinded-endpoint, phase 3 trial

ENCHANTED Investigators and Coordinators, 02-03-2019, In : The Lancet. 393, 10174, p. 877-888 12 p.

Research output: Contribution to journalArticle

Stroke
Blood Pressure
Tissue Plasminogen Activator
Guidelines
Therapeutics

Laser Raman tweezer spectroscopy to explore the bisphenol A-induced changes in human erythrocytes

Lukose, J., Mithun, N., Priyanka, M., Mohan, G., Shastry, S. & Chidangil, S., 01-01-2019, In : RSC Advances. 9, 28, p. 15933-15940 8 p.

Research output: Contribution to journalArticle

Open Access
Blood
Spectroscopy
Lasers
Hemoglobin
Bottles

Laser stimulated second and third harmonic optical effects in F: SnO2 nanostructures grown via chemical synthetic route

Anusha, Sudarshan Acharya, B., Antony, A., Ani, A., Kityk, I. V., Jedryka, J., Rakus, P., Wojciechowski, A., Poornesh, P. & Kulkarni, S. D., 01-11-2019, In : Optics and Laser Technology. 119, 105636.

Research output: Contribution to journalArticle

Harmonic generation
Fluorine
fluorine
Nanostructures
routes

Luminomagnetic Nd 3+ doped fluorapatite coated Fe 3 O 4 nanostructures for biomedical applications

Karthi, S., Govindan, R., Gangadharan, A., Dannangoda, G. C., Martirosyan, K. S., Sardar, D. K., Chidangil, S. & Girija, E. K., 01-05-2019, In : Journal of the American Ceramic Society. 102, 5, p. 2558-2568 11 p.

Research output: Contribution to journalArticle

Nanostructures
Nanoparticles
Magnetic variables measurement
Saturation magnetization
X ray diffraction analysis

Minireview: Laser-Induced Formation of Microbubbles - Biomedical Implications

George, S. D., Chidangil, S. & Mathur, D., 06-08-2019, In : Langmuir. 35, 31, p. 10139-10150 12 p.

Research output: Contribution to journalArticle

Lasers
Hydrophilicity
Laser beam effects
Hydrophobicity
lasers
1 Citation (Scopus)

Normal saline-induced deoxygenation of red blood cells probed by optical tweezers combined with the micro-Raman technique

Lukose, J., Mithun, N., Mohan, G., Shastry, S. & Chidangil, S., 01-01-2019, In : RSC Advances. 9, 14, p. 7878-7884 7 p.

Research output: Contribution to journalArticle

Open Access
Optical tweezers
Blood
Cells
Plasmas
Hemoglobin
Thickness measurement
Aluminum Oxide
Alumina
aluminum oxides
interference

Post annealing induced manipulation of phase and upconversion luminescence of Cr 3+ doped NaYF 4 :Yb,Er crystals

Nannuri, S. H., Kulkarni, S. D., Subash C., C. K., Chidangil, S. & George, S. D., 01-01-2019, In : RSC Advances. 9, 17, p. 9364-9372 9 p.

Research output: Contribution to journalArticle

Open Access
Luminescence
Annealing
Crystals
Doping (additives)
Ions
purity
Display devices
Annealing
Nanoparticles
Color

Role of Zn in tuning the band gap, surface morphology, photoluminescence and optical nonlinearities of CdO nanostructures for photonic device applications

Bairy, R., Jayarama, A., Kulkarni, S. D., Murari, M. S. & Vijeth, H., 31-07-2019, In : Materials Research Express. 6, 9, 096447.

Research output: Contribution to journalArticle

Photonic devices
Surface morphology
Nanostructures
Photoluminescence
Energy gap

Seed mediated synthesis of highly stable CTAB capped triangular silver nanoplates for LSPR sensing

Hegde, H., Santhosh, C. & Sinha, R. K., 30-08-2019, In : Materials Research Express. 6, 10, 105075.

Research output: Contribution to journalArticle

Silver
Seed
Tuning
Ultraviolet spectroscopy
Refractive index

Strong Strand Breaks in DNA Induced by Thermal Energy Particles and Their Electrostatic Inhibition by Na + Nanostructures

Nayek, U., Unnikrishnan, V. K., Abdul Salam, A. A., Vasa, P., Chidangil, S. & Mathur, D., 18-04-2019, In : Journal of Physical Chemistry A. 123, 15, p. 3141-3247 107 p.

Research output: Contribution to journalArticle

Thermal energy
thermal energy
strands
Electrostatics
Nanostructures
1 Citation (Scopus)
Luminescence
Tuning
Doping (additives)
Ions
Crystals
2018

A hyphenated echelle LIBS-Raman system for multi-purpose applications

Muhammed Shameem, K. M., Dhanada, V. S., Unnikrishnan, V. K., George, S. D., Kartha, V. B. & Santhosh, C., 01-07-2018, In : Review of Scientific Instruments. 89, 7, 073108.

Research output: Contribution to journalArticle

Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Spectrographs
spectrographs
atomic spectra
4 Citations (Scopus)

A laser Raman tweezers study of eryptosis

Barkur, S., Mathur, D. & Chidangil, S., 01-07-2018, In : Journal of Raman Spectroscopy. 49, 7, p. 1155-1164 10 p.

Research output: Contribution to journalArticle

Hemoglobin
Hemoglobins
Blood
Cells
Oxidative stress
4 Citations (Scopus)

Chitosan nanoparticles' functionality as redox active drugs through cytotoxicity, radical scavenging and cellular behaviour

Sarangapani, S., Patil, A., Ngeow, Y. K., Elsa Mohan, R., Asundi, A. & Lang, M. J., 01-05-2018, In : Integrative Biology (United Kingdom). 10, 5, p. 313-324 12 p.

Research output: Contribution to journalArticle

Scavenging
Chitosan
Cytotoxicity
Nanoparticles
Oxidation-Reduction

Conformational and vibrational investigations of L-Tryptophan zwitterion

Yadav, R. A., Yogesha, M., Yadav, B. & Santhosh, C., 05-11-2018, In : Journal of Molecular Structure. 1171, p. 867-879 13 p.

Research output: Contribution to journalArticle

Tryptophan
Atoms
Molecules
Chemical reactivity
Charge density
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
6 Citations (Scopus)

Cr-doped ZnAl2O4: Microwave solution route for ceramic nanoparticles from metalorganic complexes in minutes

Hebbar, D. N., Menon, S. G., Choudhari, K. S., Shivashankar, S. A., Santhosh, C. & Kulkarni, S. D., 01-02-2018, In : Journal of the American Ceramic Society. 101, 2, p. 800-811 12 p.

Research output: Contribution to journalArticle

annealing
ceramics
Microwaves
Annealing
Nanoparticles
4 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
1 Citation (Scopus)

Effect of biocompatible nucleants in rapid crystallization of natural amino acids using a CW Nd:YAG laser

Thippeshappa, S., George, S. D., Bankapur, A., Chidangil, S., Mathur, D. & Abdul Salam, A. A., 01-12-2018, In : Scientific Reports. 8, 1, 16018.

Research output: Contribution to journalArticle

Solid-State Lasers
Crystallization
Lasers
Amino Acids
Feathers
4 Citations (Scopus)
Ultrashort pulses
Raman scattering
Raman spectra
Substrates
lasers
1 Citation (Scopus)
Proteins
Apoptosis
Cell Death
Physiological Phenomena
Apoptosis Regulatory Proteins
3 Citations (Scopus)
Aluminum Oxide
Sulfuric acid
Electrolytes
Photoluminescence
Alumina
6 Citations (Scopus)

Intermolecular dissociation energies of dispersively bound complexes of aromatics with noble gases and nitrogen

Knochenmuss, R., Sinha, R. K. & Leutwyler, S., 07-04-2018, In : Journal of Chemical Physics. 148, 13, 134302.

Research output: Contribution to journalArticle

Noble Gases
Isomers
rare gases
Nitrogen
isomers
1 Citation (Scopus)

Intermolecular dissociation energies of hydrogen-bonded 1-naphthol complexes

Knochenmuss, R., Sinha, R. K., Poblotzki, A., Den, T. & Leutwyler, S., 28-11-2018, In : Journal of Chemical Physics. 149, 20, 204311.

Research output: Contribution to journalArticle

Thiophenes
furans
tetrahydrofuran
thiophenes
Hydrogen
1 Citation (Scopus)

Laser-induced breakdown spectroscopy-Raman: An effective complementary approach to analyze renal-calculi

Muhammed Shameem, K. M., Chawla, A., Mallya, M., Barik, B. K., Unnikrishnan, V. K., Kartha, V. B. & Santhosh, C., 01-06-2018, In : Journal of Biophotonics. 11, 6, e201700271.

Research output: Contribution to journalArticle

renal calculi
Laser induced breakdown spectroscopy
Kidney Calculi
laser-induced breakdown spectroscopy
Raman Spectrum Analysis
Tobacco
Tongue
Screening
Lasers
Fluorescence
1 Citation (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
5 Citations (Scopus)
Oxalic Acid
oxalic acid
Oxalic acid
Aluminum Oxide
Photoluminescence
2 Citations (Scopus)

Photon upconversion characteristics of intense green emitting BaYF5:Yb3+,Er3+ nanoclusters prepared by reverse microemulsion

Gunaseelan, M., Yamini, S., Kumar, G. A., Santhosh, C. & Senthilselvan, J., 01-11-2018, In : Materials Research Bulletin. 107, p. 366-378 13 p.

Research output: Contribution to journalArticle

Nanoclusters
Microemulsions
nanoclusters
Photons
photons
5 Citations (Scopus)

Puckering behavior in six new phosphoric triamides containing aliphatic six- and seven-membered ring groups and a database survey of analogous ring-containing structures

Vahdani Alviri, B., Pourayoubi, M., Saneei, A., Keikha, M., van der Lee, A., Crochet, A., Abdul Salam, A. A., Nečas, M., Fromm, K. M., Damodaran, K. & Jenny, T. A., 04-01-2018, In : Tetrahedron. 74, 1, p. 28-41 14 p.

Research output: Contribution to journalArticle

X Ray Crystallography
Conformations
Databases
X ray crystallography
Crystals
salmonella
Salmonella
pathogens
Surface plasmon resonance
Pathogens
2 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
2 Citations (Scopus)
CdTe
Mercury
Energy Transfer
resonance fluorescence
Quantum Dots
5 Citations (Scopus)

Silver-doped titania modified carbon electrode for electrochemical studies of furantril

Shikandar, D. B., Shetti, N. P., Kulkarni, R. M. & Kulkarni, S. D., 01-01-2018, In : ECS Journal of Solid State Science and Technology. 7, 7, p. Q3215-Q3220

Research output: Contribution to journalArticle

Silver
Carbon
Titanium
Electrodes
Nanoparticles
2 Citations (Scopus)

Spectroscopic identification of rare earth elements in phosphate glass

Devangad, P., Tamboli, M., Shameem, K. M. M., Nayak, R., Patil, A., Unnikrishnan, V. K., Santhosh, C. & Kumar, G. A., 01-01-2018, In : Laser Physics. 28, 1, 015703.

Research output: Contribution to journalArticle

Laser induced breakdown spectroscopy
Rare earth elements
Praseodymium
Samarium
laser-induced breakdown spectroscopy
3 Citations (Scopus)

Synthesis, characterization and photophysical studies of zinc(II) complexes derived from a hydralazine hydrazone

Patil, S. M., Vadavi, R. S., Kendur, U., Chimmalagi, G. H., Pujar, G. H., Kulkarni, S. D., Nethaji, M., Nembenna, S., Inamdar, S. R. & Gudasi, K. B., 15-01-2018, In : Journal of Photochemistry and Photobiology A: Chemistry. 351, p. 225-230 6 p.

Research output: Contribution to journalArticle

Hydrazones
Hydralazine
hydrazones
Zinc
hydrazine
5 Citations (Scopus)

Synthesis and characterization of Nd3+: Yb3+ co-doped near infrared sensitive fluorapatite nanoparticles as a bioimaging probe

Karthi, S., Kumar, G. A., Sardar, D. K., Santhosh, C. & Girija, E. K., 01-03-2018, In : Optical Materials. 77, p. 39-47 9 p.

Research output: Contribution to journalArticle

Energy transfer
energy transfer
Nanoparticles
Infrared radiation
nanoparticles