Department of Atomic and Molecular Physics, Manipal

  • India

Research Output 1974 2019

2019
1 Citation (Scopus)
Energy transfer
Semiconductor quantum dots
Tuning
energy transfer
tuning
1 Citation (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)
1 Citation (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
1 Citation (Scopus)
Roofs
Microwaves
Nanoparticles
Cooling
Infrared radiation

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

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

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

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

Surface-enhanced Raman spectroscopy study of red blood cells and platelets

Barkur, S. & Chidangil, S., 04-03-2019, In : Journal of Biomolecular Structure and Dynamics. 37, 4, p. 1090-1098 9 p.

Research output: Contribution to journalLetter

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
2 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

An alternative explanation for the density depletions observed by Freja and Viking satellites

Shah, K. H., Qureshi, M. N. S., Masood, W. & Shah, H. A., 01-08-2018, In : AIP Advances. 8, 8, 085010.

Research output: Contribution to journalArticle

ion acoustic waves
depletion
distribution functions
electrons
velocity distribution
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)

Electron acoustic nonlinear structures in planetary magnetospheres

Shah, K. H., Qureshi, M. N. S., Masood, W. & Shah, H. A., 01-04-2018, In : Physics of Plasmas. 25, 4, 042303.

Research output: Contribution to journalArticle

planetary magnetospheres
acoustics
electrons
distribution functions
Maxwell-Boltzmann density function
4 Citations (Scopus)
Ultrashort pulses
Raman scattering
Raman spectra
Substrates
lasers
1 Citation (Scopus)
Proteins
Apoptosis
Cell Death
Physiological Phenomena
Apoptosis Regulatory Proteins
5 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

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
3 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
3 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
1 Citation (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
1 Citation (Scopus)
CdTe
Mercury
Energy Transfer
resonance fluorescence
Quantum Dots
4 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

Synthesis, characterization and investigation of ZnO @ Cu/CuO core-multishell nanoparticles for solar energy harvesting

Kulkarni, D. R., Ayachit, N. H., Kulkarni, S. D. & Kulkarni, R. M., 23-07-2018, Emerging Technologies: Micro to Nano (ETMN-2017): Proceedings of the 3rd International Conference on Emerging Technologies: Micro to Nano. American Institute of Physics Inc., Vol. 1989. 020019

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

solar energy
nanoparticles
synthesis
reflectance
copper
2 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
4 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
5 Citations (Scopus)
Photonic devices
Optical band gaps
Zinc
Photoluminescence
zinc
3 Citations (Scopus)

Tuning the thermoelectric properties by manipulating copper in Cu2SnSe3 system

Prasad K, S., Rao, A., Christopher, B., Bhardwaj, R., Chauhan, N. S., Malik, S. A., Van Nong, N., Nagaraja, B. S. & Thomas, R., 05-06-2018, In : Journal of Alloys and Compounds. 748, p. 273-280 8 p.

Research output: Contribution to journalArticle

Copper
Tuning
Temperature
Spark plasma sintering
Seebeck coefficient
4 Citations (Scopus)

ZnGa2-xEuxO4 nanoparticles: 10 minutes microwave synthesis, thermal tuning of Eu3+ site distribution and photophysical properties

Hebbar N., D., Choudhari, K. S., Pathak, N., Shivashankar, S. A. & Kulkarni, S. D., 05-11-2018, In : Journal of Alloys and Compounds. 768, p. 676-685 10 p.

Research output: Contribution to journalArticle

Tuning
Microwaves
Nanoparticles
Annealing
Optical properties
2017

3D/4D multiscale imaging in acute lymphoblastic leukemia cells: Visualizing dynamics of cell death

Sarangapani, S., Mohan, R. E., Patil, A., Lang, M. J. & Asundi, A., 01-01-2017, Fifth International Conference on Optical and Photonics Engineering. SPIE, Vol. 10449. 1044936

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

leukemias
Leukemia
Chitosan
Cell death
death
4 Citations (Scopus)

A combined experimental and computational investigation of solvatochromism of nonpolar laser dyes: Evaluation of ground and singlet excited-state dipole moments

Pujar, G. H., Wari, M. N., Steffi, B., Varsha, H., Kavita, B., Yohannan Panicker, C., Santhosh, C., Patil, A. & Inamdar, S. R., 01-10-2017, In : Journal of Molecular Liquids. 244, p. 453-463 11 p.

Research output: Contribution to journalArticle

Dye lasers
Dipole moment
Excited states
dye lasers
dipole moments
4 Citations (Scopus)

Additive-Free Tunable Transport and Assembly of Floating Objects at Water-Air Interface Using Bubble-Mediated Capillary Forces

Vinay, T. V., Banuprasad, T. N., George, S. D., Varghese, S. & Varanakkottu, S. N., 07-04-2017, In : Advanced Materials Interfaces. 4, 7, 1601231.

Research output: Contribution to journalArticle

6 Citations (Scopus)
Hybrid systems
Sorting
Plastics
Laser induced breakdown spectroscopy
Raman Spectrum Analysis
8 Citations (Scopus)

A study on air bubble wetting: Role of surface wettability, surface tension, and ionic surfactants

George, J. E., Chidangil, S. & George, S. D., 15-07-2017, In : Applied Surface Science. 410, p. 117-125 9 p.

Research output: Contribution to journalArticle

Surface-Active Agents
Surface tension
Wetting
Surface active agents
Air
1 Citation (Scopus)
Oxadiazoles
MCF-7 Cells
Cytotoxicity
Caspase 2
Acridine Orange
3 Citations (Scopus)

Conventional and standoff pulsed laser–Raman–echelle–time-gated (PRET) system

Muhammed Shameem, K. M., Tamboli, M. M., Devangad, P., Unnikrishnan, V. K., George, S. D., Kartha, V. B. & Santhosh, C., 01-06-2017, In : Journal of Raman Spectroscopy. 48, 6, p. 785-788 4 p.

Research output: Contribution to journalArticle

Spectrographs
Sulfur
Lighting
Pulsed lasers
Signal to noise ratio

Development of a miniature autofluorescence device for the early diagnosis of squamous cell carcinoma

Patil, A., Swati, R. K., Unnikrishnan, V. K., Pai, K. M., Kartha, V. B. & Chidangil, S., 01-01-2017, Clinical and Preclinical Optical Diagnostics. SPIE, Vol. 10411. 104110V

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

Early Diagnosis
Squamous Cell Carcinoma
Screening
screening
cancer
1 Citation (Scopus)

Development of a miniature autofluorescence device for the early diagnosis of squamous cell carcinoma

Patil, A., Swati, R. K., Unnikrishnan, V. K., Keerthilatha, M. P., Kartha, V. B. & Chidangil, S., 01-01-2017, European Conference on Biomedical Optics, ECBO 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F61-ECBO 2017).

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

Screening
Light sources
Spectrometers
Costs
Statistical methods