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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 journal › Article › peer-review

  • Pathogens
  • Support Vector Machine
  • Least-Squares Analysis
  • Bacteria
  • Raman scattering
  5 Citations (Scopus)

• Cr ³⁺ doped nanoporous anodic alumina: Facile microwave assisted doping to realize nanoporous ruby and phase dependent photoluminescence

  Choudhari, K. S., Hebbar N, D., Kulkarni, S. D., Santhosh, C. & George, S. D., 15-06-2019, In: Ceramics International. 45, 9, p. 12130-12137 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Photoluminescence
  • Ruby
  • Doping (additives)
  • Alumina
  • Microwaves
  4 Citations (Scopus)

• Direct femtosecond laser fabricated photon sieve

  Rodrigues, V. R. M., Dharmadhikari, J. A., Dharmadhikari, A. K., Chidangil, S., Mathur, D. & Ramachandran, H., 15-04-2019, In: OSA Continuum. 2, 4, p. 1328-1341 14 p.

  Research output: Contribution to journal › Article › peer-review

  • Femtosecond lasers
  • sieves
  • Sieves
  • Photons
  • photons

• Dual functionalized, stable and water dispersible CdTe quantum dots: Facile, one-pot aqueous synthesis, optical tuning and energy transfer applications

  Kini, S., Kulkarni, S. D., Ganiga, V., Nagarakshit, T. K. & Chidangil, S., 01-02-2019, In: Materials Research Bulletin. 110, p. 57-66 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Semiconductor quantum dots
  • energy transfer
  • Tuning
  • quantum dots
  • tuning
  9 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 journal › Article › peer-review

  • spinell
  • Nanoparticles
  • Substitution reactions
  • spinel
  • Infrared radiation
  6 Citations (Scopus)

• Facile microwave-assisted synthesis of Cr₂O₃ nanoparticles with high near-infrared reflection for roof-top cooling applications

  Deepak, H. N., Choudhari, K. S., Shivashankar, S. A., Santhosh, C. & Kulkarni, S. D., 15-05-2019, In: Journal of Alloys and Compounds. 785, p. 747-753 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Nanoparticles
  • Roofs
  • Microwaves
  • Infrared radiation
  • High resolution transmission electron microscopy
  8 Citations (Scopus)

• Laser-assisted tailoring of surface wettability - Fundamentals and applications: A critical review

  Peethan, A., Unnikrishnan, V. K., Chidangil, S. & George, S. D., 12-2019, In: Reviews of Adhesion and Adhesives. 7, 4, p. 331-365 35 p.

  Research output: Contribution to journal › Article › peer-review

  • Wetting
  • Lasers
  • Free energy
  • Spectroscopic analysis
  • Femtosecond lasers
  3 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  • bisphenol A
  • Spectroscopy
  • Blood
  • Lasers
  • Hemoglobin
  2 Citations (Scopus)

• 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 journal › Article › peer-review

  • fluorapatite
  • Nanostructures
  • Nanoparticles
  • Magnetic variables measurement
  • Saturation magnetization
  2 Citations (Scopus)

• 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 journal › Article › peer-review

  • Lasers
  • Laser beam effects
  • Hydrophilicity
  • Raman spectroscopy
  • Hydrophobicity
  4 Citations (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 journal › Article › peer-review

  Open Access

  • Optical tweezers
  • Cells
  • Saline Solution
  • Blood
  • Plasmas
  8 Citations (Scopus)

• Optical characterizations of nanoporous anodic alumina for thickness measurements using interference oscillations

  Choudhari, K. S., Kulkarni, S. D., V.K., U., Sinha, R. K., C., S. & George, S. D., 01-07-2019, In: Nano-Structures and Nano-Objects. 19, 100354.

  Research output: Contribution to journal › Article › peer-review

  • Thickness measurement
  • Alumina
  • Electrochemical oxidation
  • aluminum oxides
  • Photoluminescence
  2 Citations (Scopus)

• Optical tweezers combined with micro-Raman investigation of alcohol-induced changes on single, live red blood cells in blood plasma

  Lukose, J., Mithun, N., Mohan, G., Shastry, S. & Chidangil, S., 01-10-2019, In: Journal of Raman Spectroscopy. 50, 10, p. 1367-1374 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Optical tweezers
  • Alcohols
  • Cells
  • Blood
  • Plasmas
  3 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  • Luminescence
  • Crystals
  • Annealing
  • Doping (additives)
  • Ions
  4 Citations (Scopus)

• 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 journal › Article › peer-review

  • Cetrimonium
  • Silver
  • Seed
  • trisodium citrate
  • Tuning
  4 Citations (Scopus)

• 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 journal › Article › peer-review

  • Nanostructures
  • Electrostatics
  • strands
  • thermal energy
  • Thermal energy
  1 Citation (Scopus)

• 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 journal › Letter › peer-review
  2 Citations (Scopus)

• Tuning of structural, laser power-dependent and temperature dependent luminescence properties of NaYF₄:Yb, Er (Y: 88%, Yb: 10 and Er: 2%) submicron crystals using Cr³⁺ ion doping

  Nannuri, S. H., Samal, A. R., Subash, C. K., Santhosh, C. & George, S. D., 10-03-2019, In: Journal of Alloys and Compounds. p. 894-901 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Luminescence
  • Doping (additives)
  • Crystals
  • Ions
  • Tuning
  6 Citations (Scopus)
• 2014

  A micro-raman study of live, single Red Blood Cells (RBCs) treated with AgNO₃ nanoparticles

  Bankapur, A., Barkur, S., Chidangil, S. & Mathur, D., 24-07-2014, In: PLoS One. 9, 7, e103493.

  Research output: Contribution to journal › Article › peer-review

  • nanoparticles
  • Nanoparticles
  • Cells
  • Blood
  • Cell membranes
  26 Citations (Scopus)

• Biomedical and environmental applications of laser-induced breakdown spectroscopy

  Unnikrishnan, V. K., Choudhari, K. S., Kulkarni, S. D., Nayak, R., Kartha, V. B., Santhosh, C. & Suri, B. M., 01-01-2014, In: Pramana - Journal of Physics. 82, 2, p. 397-401 5 p.

  Research output: Contribution to journal › Article › peer-review

  • laser-induced breakdown spectroscopy
  • versatility
  • classifying
  • recycling
  • teeth
  15 Citations (Scopus)

• Deposition and alignment of cells on laser-patterned quartz

  George, S. D., Ladiwala, U., Thomas, J., Bankapur, A., Chidangil, S. & Mathur, D., 30-06-2014, In: Applied Surface Science. 305, p. 375-381 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Quartz
  • quartz
  • alignment
  • Lasers
  • grooves
  13 Citations (Scopus)

• Early diagnosis of tongue malignancy using laser induced fluorescence spectroscopy technique

  Patil, A., Unnikrishnan, V. K., Ongole, R., Pai, K. M., Kartha, V. B. & Chidangil, S., 21-07-2014, European Conference on Biomedical Optics, ECBO 2015. OSA - The Optical Society, (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Femtosecond laser induced forward transfer of indium thin films

  Thomas, J., Bernard, R., Thomas, J. T., Alti, K., Chidangil, S., Kumari, S., Khare, A. & Mathur, D., 01-01-2014, In: Laser and Particle Beams. 32, 1, p. 55-61 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Femtosecond lasers
  • Indium
  • indium
  • Thin films
  • Substrates
  2 Citations (Scopus)

• Homogeneity testing and quantitative analysis of manganese (Mn) in vitrified Mn-doped glasses by laser-induced breakdown spectroscopy (LIBS)

  Unnikrishnan, V. K., Nayak, R., Kartha, V. B., Santhosh, C., Sonavane, M. S., Yeotikar, R. G., Shah, M. L., Gupta, G. P. & Suri, B. M., 01-01-2014, In: AIP Advances. 4, 9, 097104.

  Research output: Contribution to journal › Article › peer-review

  • laser-induced breakdown spectroscopy
  • quantitative analysis
  • manganese
  • homogeneity
  • glass
  4 Citations (Scopus)
• 2013

  Analysis of trace elements in complex matrices (soil) by Laser Induced Breakdown Spectroscopy (LIBS)

  Unnikrishnan, V. K., Nayak, R., Aithal, K., Kartha, V. B., Santhosh, C., Gupta, G. P. & Suri, B. M., 07-03-2013, In: Analytical Methods. 5, 5, p. 1294-1300 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Laser induced breakdown spectroscopy
  • Trace elements
  • Trace Elements
  • Soils
  • Atomic spectroscopy
  41 Citations (Scopus)

• Analytical predictive capabilities of Laser Induced Breakdown Spectroscopy (LIBS) with Principal Component Analysis (PCA) for plastic classification

  Unnikrishnan, V. K., Choudhari, K. S., Kulkarni, S. D., Nayak, R., Kartha, V. B. & Santhosh, C., 28-12-2013, In: RSC Advances. 3, 48, p. 25872-25880 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Laser induced breakdown spectroscopy
  • Principal component analysis
  • Plastics
  • Recycling
  • Plasmas
  85 Citations (Scopus)

• Calibration based laser-induced breakdown spectroscopy (LIBS) for quantitative analysis of doped rare earth elements in phosphors

  Unnikrishnan, V. K., Nayak, R., Devangad, P., Tamboli, M. M., Santhosh, C., Kumar, G. A. & Sardar, D. K., 16-07-2013, In: Materials Letters. 107, p. 322-324 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Laser induced breakdown spectroscopy
  • Rare earth elements
  • Phosphors
  • laser-induced breakdown spectroscopy
  • Neodymium
  17 Citations (Scopus)

• Pattern formation in transparent media using ultrashort laser pulses

  Thomas, J., Bernard, R., Alti, K., Dharmadhikari, A. K., Dharmadhikari, J. A., Bhatnagar, A., Santhosh, C. & Mathur, D., 28-05-2013, In: Optics Communications. 304, 1, p. 29-38 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Ultrashort pulses
  • Lasers
  • Direction compound
  • pulses
  • lasers
  13 Citations (Scopus)

• Salivary protein markers: A noninvasive protein profile-based method for the early diagnosis of oral premalignancy and malignancy

  Patil, A., Choudhari, K. S., Unnikrishnan, V. K., Shenoy, N., Ongole, R., Pai, K. M., Kartha, V. B. & Chidangil, S., 06-11-2013, In: Journal of Biomedical Optics. 18, 10, 101317.

  Research output: Contribution to journal › Article › peer-review

  • Salivary Proteins and Peptides
  • markers
  • saliva
  • Proteins
  • proteins
  11 Citations (Scopus)
• 2011

  Laser induced fluorescence spectroscopy of soft tissues of the oral cavity

  Patil, A., Unnikrishnan, V. K., Bernard, R., Pai, K. M., Ongole, R., Kartha, V. B. & Chidangil, S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 224-225 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • laser induced fluorescence
  • fluorescence
  • tongue
  • principal components analysis
  • cavities

• Objective diagnosis of cervical cancer by tissue protein profile analysis

  Patil, A., Bhat, S., Rai, L., Kartha, V. B. & Chidangil, S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 226-227 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • cancer
  • proteins
  • profiles
  • liquid chromatography
  • decision making

• Parameter optimization of a laser-induced fluorescence system for in vivo screening of oral cancer

  Unnikrishnan, V. K., Nayak, R., Bernard, R., Priya, K. J., Patil, A., Ebenezer, J., Pai, K. M., George, S. D., Kartha, V. B. & Santhosh, C., 01-08-2011, In: Journal of Laser Applications. 23, 3, 032004.

  Research output: Contribution to journal › Article › peer-review

  • Fluorescence
  • laser induced fluorescence
  • cancer
  • Screening
  • screening
  8 Citations (Scopus)

• Quantitative elemental analysis of nickel alloys using calibration-based laser-induced breakdown spectroscopy

  Gupta, G. P., Suri, B. M., Verma, A., Sundararaman, M., Unnikrishnan, V. K., Alti, K., Kartha, V. B. & Santhosh, C., 03-03-2011, In: Journal of Alloys and Compounds. 509, 9, p. 3740-3745 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Laser induced breakdown spectroscopy
  • Nickel alloys
  • Calibration
  • Chemical analysis
  • Ultraviolet lasers
  39 Citations (Scopus)

• Surface enhanced fluorescence of tryptophan by silver-nano-particles

  Patil, A., Unnikrishnan, V. K. & Chidangil, S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 216-217 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • tryptophan
  • silver
  • fluorescence
  • nanoparticles
  • laser induced fluorescence
  1 Citation (Scopus)

• Trace element analysis using Laser Induced Breakdown Spectroscopy (LIBS) technique

  Unnikrishnan, V. K., Mridul, K., Nayak, R., Alti, K., Kartha, V. B., Santhosh, C. & Suri, B. M., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 475-476 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • trace elements
  • laser-induced breakdown spectroscopy
  • spectrographs

• White light generation in human saliva

  Santhosh, C., Dharmadhikari, A. K., Dharmadhikari, J. A., Alti, K. & Mathur, D., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 218-219 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • saliva
  • retarding
  • habits
  • proteins
  • continuums