• Centre for Applied Nanosciences, Department of Atomic and Molecular Physics, Academic Block-5, MIT Campus, Manipal Academy of Higher Education, Manipal

    576104 Udupi

    India

  • Madhava Nagar, Manipal, Karnataka State. Pin 576104

    India

  • 618 Citations
  • 14 h-Index
20012020

Research output per year

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Research Output

  • 618 Citations
  • 14 h-Index
  • 65 Article
  • 10 Conference contribution
  • 3 Review article
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Article
2020

Echelle LIBS-Raman system: A versatile tool for mineralogical and archaeological applications

Muhammed Shameem, K. M., Dhanada, V. S., Harikrishnan, S., George, S. D., Kartha, V. B., Santhosh, C. & Unnikrishnan, V. K., 01-02-2020, In : Talanta. 120482.

Research output: Contribution to journalArticle

Effect of chelating agents on the wettability of BioRoot RCS and AH Plus sealers

Gandhi, P., Ballal, N. V., George, J. E., George, S. D. & Narkedamalli, R. K., 01-05-2020, In : Saudi Endodontic Journal. 10, 2, p. 100-105 6 p.

Research output: Contribution to journalArticle

2019
1 Citation (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 journalArticle

2 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 journalArticle

Open Access
2 Citations (Scopus)
4 Citations (Scopus)
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

2 Citations (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

2 Citations (Scopus)
14 Citations (Scopus)
4 Citations (Scopus)
6 Citations (Scopus)
3 Citations (Scopus)
2017

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)
14 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

13 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

3 Citations (Scopus)

Effect of nucleants in photothermally assisted crystallization

Shilpa, T., George, S. D., Bankapur, A., Chidangil, S., Dharmadhikari, A. K., Mathur, D., Madan Kumar, S., Byrappa, K. & Abdul Salam, A. A., 01-01-2017, In : Photochemical and Photobiological Sciences. 16, 6, p. 870-882 13 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Fast Transport of Water Droplets over a Thermo-Switchable Surface Using Rewritable Wettability Gradient

Banuprasad, T. N., Vinay, T. V., Subash, C. K., Varghese, S., George, S. D. & Varanakkottu, S. N., 23-08-2017, In : ACS Applied Materials and Interfaces. 9, 33, p. 28046-28054 9 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Role of decoration method of gold nanoparticles on the thermal and optical properties of mesoporous silica-Rhodamine 6G hybrids

John, J., Thomas, L., Kurian, A., Nampoori, V. P. N. & George, S. D., 01-01-2017, In : Microporous and Mesoporous Materials. 244, p. 171-179 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2016

Enhanced heat diffusion in nanofluid via DNA mediated aggregation

John, J., Thomas, L., Kurian, A. & George, S. D., 01-01-2016, In : RSC Advances. 6, 67, p. 62390-62398 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Modulating fluorescence quantum yield of highly concentrated fluorescein using differently shaped green synthesized gold nanoparticles

John, J., Thomas, L., Kurian, A. & George, S. D., 01-04-2016, In : Journal of Luminescence. 172, p. 39-46 8 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
1 Citation (Scopus)

Self-cleaning superhydrophobic surfaces with underwater superaerophobicity

George, J. E., Rodrigues, V. R. M., Mathur, D., Chidangil, S. & George, S. D., 15-06-2016, In : Materials and Design. 100, p. 8-18 11 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)
2015

Fabrication of superhydrophobic surfaces from femtosecond laser patterned surfaces

George, J. E., Thomas, J., Bankapur, A., Santhosh, C. & George, S. D., 01-03-2015, In : Proceedings of the Indian National Science Academy. 81, 2, p. 533-536 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Shape dependent heat transport through green synthesized gold nanofluids

John, J., Thomas, L., Kumar, B. R., Kurian, A. & George, S. D., 26-08-2015, In : Journal of Physics D: Applied Physics. 48, 33, 335301.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Small and macromolecules crystallization induced by focused ultrafast laser

Shilpa, T., Bhat, S. G., Rodrigues, V. R. M., George, S. D., Dharmadhikari, A. K., Santhosh, C. & Ajees, A. A., 01-03-2015, In : Proceedings of the Indian National Science Academy. 81, 2, p. 517-523 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Tailoring of optical properties of fluorescein using green synthesized gold nanoparticles

John, J., Thomas, L., George, N. A., Kurian, A. & George, S. D., 28-06-2015, In : Physical Chemistry Chemical Physics. 17, 24, p. 15813-15821 9 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Thermal conductivity measurement of organic solvents incorporated with silver nanoparticle using photothermal techniques

Basheer, N. S., Kumar, B. R., Kurian, A. & George, S. D., 01-01-2015, In : IOP Conference Series: Materials Science and Engineering. 73, 1, 012039.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Thermal-lens probing of the enhanced thermal diffusivity of gold nanofluid-ethylene glycol mixture

Rajesh Kumar, B., Shemeena Basheer, N., Jacob, S., Kurian, A. & George, S. D., 01-01-2015, In : Journal of Thermal Analysis and Calorimetry. 119, 1, p. 453-460 8 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2014

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 journalArticle

13 Citations (Scopus)

Study of concentration-dependent quantum yield of Rhodamine 6G by gold nanoparticles using thermal-lens technique

Kumar, B. R., Basheer, N. S., Kurian, A. & George, S. D., 01-01-2014, In : Applied Physics B: Lasers and Optics. 115, 3, p. 335-342 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2013

Particle manipulation based on optically controlled free surface hydrodynamics

Varanakkottu, S. N., George, S. D., Baier, T., Hardt, S., Ewald, M. & Biesalski, M., 08-07-2013, In : Angewandte Chemie - International Edition. 52, 28, p. 7291-7295 5 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Silver nanoparticle size-dependent measurement of quantum efficiency of Rhodamine 6G

Basheer, N. S., Kumar, B. R., Kurian, A. & George, S. D., 01-12-2013, In : Applied Physics B: Lasers and Optics. 113, 4, p. 581-587 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Thermal lens probing of distant dependent fluorescence quenching of Rhodamine 6G by silver nanoparticles

Shemeena Basheer, N., Rajesh Kumar, B., Kurian, A. & George, S. D., 18-02-2013, In : Journal of Luminescence. 137, p. 225-229 5 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Thermal-lens study on the distance-dependent energy transfer from rhodamine 6g to gold nanoparticles

Kumar, B. R., Basheer, N. S., Kurian, A. & George, S. D., 01-12-2013, In : International Journal of Thermophysics. 34, 10, p. 1982-1992 11 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2012

Microfluidics - a lab in your palm

Mampallil, D. & George, S. D., 01-07-2012, In : Resonance. 17, 7, p. 682-690 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Thermo-optic characterization of neodymium/nickel doped silica glasses prepared via sol-gel route

Manuel, A., Rajesh Kumar, B., Shemeena Basheer, N., Syamala Kumari, B., Paulose, P. I., Kurian, A. & George, S. D., 01-12-2012, In : Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 98, p. 474-478 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2011

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 journalArticle

6 Citations (Scopus)
2010
14 Citations (Scopus)

Photodegradation of optically trapped polystyrene beads at 442 nm

Subramanyan Namboodiri, V., George, S. D. & Hardt, S., 01-09-2010, In : World Academy of Science, Engineering and Technology. 70, p. 520-523 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Primary transcriptomes of Mycobacterium avium subsp. paratuberculosis reveal proprietary pathways in tissue and macrophages

Janagama, H. K., Lamont, E. A., George, S., Bannantine, J. P., Xu, W. W., Tu, Z. J., Wells, S. J., Schefers, J. & Sreevatsan, S., 12-10-2010, In : BMC Genomics. 11, 1, 561.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Thermal characterization of nanocrystalline porous CePO4 ceramics

George, S. D., Komban, R., Warrier, K. G. K., Radhakrishnan, P., Nampoori, V. P. N. & Vallabhan, C. P. G., 01-02-2010, In : Philosophical Magazine. 90, 6, p. 717-729 13 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2008
4 Citations (Scopus)

Photoacoustic investigations on thermal anisotropy in urea l-malic acid single crystals

Deepthy, A., Vanishri, S., Ambika, D., George, S. D., Nampoori, V. P. N., Bhat, H. L., de Matos Gomes, E. & Belsley, M., 01-07-2008, In : Materials Research Bulletin. 43, 7, p. 1641-1648 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Photoacoustic thermal characterization of Al2O3-Ag ceramic nanocomposites

George, S. D., Anappara, A. A., Warrier, P. R. S., Warrier, K. G. K., Radhakrishnan, P., Nampoori, V. P. N. & Vallabhan, C. P. G., 15-09-2008, In : Materials Chemistry and Physics. 111, 1, p. 38-41 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2007

Photoacoustic studies on thermal parameters of liquid crystal mixtures

George, S. D., George, A. K., Radhakrishnan, P., Nampoori, V. P. N. & Vallabhan, C. P. G., 01-08-2007, In : Smart Materials and Structures. 16, 4, p. 1298-1301 4 p., 042.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Photoacoustic thermal characterization of porous rare-Earth phosphate ceramics

George, S. D., Komban, R., Warrier, K. G. K., Radhakrishnan, P., Nampoori, V. P. N. & Vallabhan, C. P. G., 01-02-2007, In : International Journal of Thermophysics. 28, 1, p. 123-132 10 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Thermal lens technique to study the effect of pH on electronic energy transfer in organic dye mixtures

Kurian, A., George, S. D., Bindhu, C. V., Nampoori, V. P. N. & Vallabhan, C. P. G., 01-07-2007, In : Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 67, 3-4, p. 678-682 5 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)