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Personal Details
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| Name | Dr Prahlad Baruah |
| Designation | Assistant Professor |
| Department | Physics, School of Energy Technology |
| Email | Prahlad.Baruah@sot.pdpu.ac.in |
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Educational Qualifications
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| B.Sc. (Physics, Hindu College, University of Delhi), 2009 |
| M.Sc. (Physics, University of Delhi), 2012 |
| Ph.D (Physics, Indian Institute of Technology Guwahati), 2019 |
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Professional Affiliation
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| Indian Institute of Technology Guwahati, SPIE- The International Society for Optics and Photonics, Life member of Plasma Science Society of India, Optica (Formerly OSA-The Optical Society of America), Life Member of Materials Research Society of India (MRSI) |
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Awards
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| 1. DST SERB International Travel Support Scheme (March , 2023); 2. Best Oral Presentation Award at the National Conference on Plasma Science and Applications- PSA 2021 organized by Plasma Science Society of India (PSSI) and SVNIT (Dec, 2021);
3. DST SERB International Travel Support Scheme-Young Scientist (Feb, 2020);
4. Best poster award in the 62nd DAE Solid State Physics Symposium (DAE SSPS-2017), BARC, Mumbai (Dec, 2017);
5. Best Poster award in the TEQIP symposium to celebrate the 2015 International Year of Light organized by the Department of Physics, IIT Guwahati, Guwahati (Oct, 2015);
6. CSIR-UGC National Eligibility Test (2012) |
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Publications / Articles / Conference
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| Research based or onographs/Textbooks published |
| 'Book of Abstracts: International Conference on Condensed Matter and Device Physics-2023', Raja Rammohun Roy National Agency (RRRNA), Ministry of Education, Division, Deptt. of Higher Education, Mar 2024 |
| 'Materials Today Proceedings: International Symposium on Materials of the Millennium: Emerging Trends and Future Prospects', Elsevier, May 2022 |
| 'Abstract Book: 1st International Symposium on materials of the millennium: Emerging Trends and Future Prospects (MMETFP)', Raja Rammohun Roy National Agency (RRRNA), Ministry of Education, Division, Deptt. of Higher Education, Sep 2022 |
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| Articles/Chapters Published in the books |
| 'Application of nanosensors in food inspection', Elsevier, Jan 2022 |
| 'Recent Advances and Opportunities of Plasmonic Sensors', Springer, Feb 2022 |
| 'Synthesis of Nanoparticles via Pulsed High Power Laser in Liquid', Springer, Sep 2022 |
| 'Recent Advances and Opportunities of Plasmonic Sensors', , Jan 2022 |
| 'Application of nanosensors in food inspection', , Jan 2022 |
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| Published Papers in Journals |
| 'Wet Chemical Synthesis of Cubic Spinel Ferrites: A Review Addressing Phase Formation Behavior and Nanostructuring', Crystal Growth and Design, pp. 1504-1528, Jan 2024, DOI : https://doi.org/10.1021/acs.cgd.3c01039 |
| 'Optimizing laser ablation in liquid: The role of ablation region confinement', Journal of Laser applications, pp. 0420051-10, Sep 2024, DOI : https://doi.org/10.2351/7.0001613 |
| 'Synergistic influence of external electric field on laser ablation in liquid: correlating nanoparticle synthesis and cavitation bubble dynamics', Physica Scripta, pp. 065948-15, May 2024, DOI : 10.1088/1402-4896/ad4698 |
| 'Bubble-assisted microstreaming during electrode deposition of Mn2O3 energy harvesters', Physical Chemistry Chemical Physics, pp. 13973-13978, Apr 2024, DOI : https://doi.org/10.1039/D3CP05939A |
| 'Impact of viscosity of liquid on nanoparticles synthesized by laser ablation in liquid: An experimental and theoretical investigation', Applied Physics A, pp. 388-402, May 2023, DOI : https://doi.org/10.1007/s00339-023-06673-3 |
| 'Laser induced breakdown spectroscopy: A robust technique for the detection of trace metals in water', Materials Today: Proceedings, pp. 234-239, Mar 2023, DOI : https://doi.org/10.1016/j.matpr.2022.11.267 |
| 'A comprehensive review and outlook on the experimental techniques to investigate the complex dynamics of pulsed laser ablation in liquid for nanoparticle synthesis (Selected as Editor's Pick)', Review of Scientific Instruments, pp. 1-20, Sep 2022, DOI : https://doi.org/10.1063/5.0084803 |
| 'Comparative study of pulsed laser-induced breakdown at a metal-liquid interface at two liquid temperatures using a beam-deflection probe', Journal of Modern Optics, pp. 931-940, Jul 2022, DOI : https://doi.org/10.1080/09500340.2022.2101071 |
| 'Probing the cavitation bubbles produced during laser ablation of copper immersed in liquid under tightly focused conditions using shadowgraphy technique', Materials Today Proceedings, pp. 140-144, Feb 2022, DOI : https://doi.org/10.1016/j.matpr.2022.02.182 |
| 'Inquest of material dissipation from cavitation bubble in laser-irradiated solid–liquid interface', Radiation Effects and Defects in Solids, Jan 2022 |
| 'Investigation of the exuberant cavitation bubble and shock wave dynamics in pulsed laser ablation of copper in distilled water', Applied Physics A, Feb 2022 |
| 'Role of water temperature in laser induced breakdown at nickel-water interface for generation of nickel oxide nanocolloids', International Journal of Nanotechnology, Jun 2021 |
| 'Efficacy of cellulose paper treated with Cu and Ag oxide nanoparticles synthesized via pulsed laser ablation in distilled water in the annihilation of bacteria from contaminated water', Review of Scientific Instruments, Mar 2020 |
| 'Elucidation of size, structure, surface plasmon resonance, and photoluminescence of Ag nanoparticles synthesized by pulsed laser ablation in distilled water and its viability as SERS substrate', Applied Physics A Materials Science & Processing, Feb 2020 |
| 'Role of confining liquids on the properties of Cu@Cu2O nanoparticles synthesized by pulsed laser ablation and a correlative ablation study of the target surface ', RSC Advances, May 2019 |
| 'Optimization of copper nanoparticles synthesized by pulsed laser ablation in distilled water as a viable SERS substrate for karanjin ', Material Chemistry and Physics, Dec 2018 |
| 'Antibacterial effect of silk treated with silver and copper nanoparticles synthesized by pulsed laser ablation in distilled water', AIP conference proceedings, May 2018 |
| 'Effect of laser energy on the SPR and size of silver nanoparticles synthesized by pulsed laser ablation in distilled water', AIP conference proceedings, Apr 2018 |
| 'Incubation studies and the threshold for surface damage and cavity formation in the processing of polycarbonate by Nd:YAG laser', Optics & Laser Technology, Dec 2018 |
| 'Effect of laser beam conditioning on fabrication of clean micro-channel on stainless steel 316L using second harmonic of Q-switched Nd:YAG laser', Optics & Laser Technology, Feb 2018 |
| 'Hybrid Formulation of Cu Nanoparticles and Labdane Diterpene from Alpinia Nigra: A Vibrational Spectroscopic Study', Journal of Applied Spectroscopy, Sep 2018 |
| 'Effective control of particle size, surface plasmon resonance and stoichiometry of Cu@CuxO nanoparticles synthesized by laser ablation of Cu in distilled water', Optics & Laser Technology, Dec 2018 |
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| Full Papers in Conference Proceedings |
| 'Investigation of the transient dynamics of cavitation bubble produced during pulsed laser ablation of a solid immersed in liquid by shadowgraphic imaging', SPIE Optics + Optoelectronics, 2023, Prague, Czech Republic, pp. 30-37, Apr 2023, DOI : https://doi.org/10.1117/12.2660111 |
| 'Formation of multiple bubbles and their interactions during pulsed laser ablation of a solid immersed in liquid', Frontiers in Optics + Laser Science 2021, pp. 1-2, May 2022, DOI : https://doi.org/10.1364/FIO.2021.JTu1A.91 |
| 'Laser Induced Cavitation Bubble Dynamics from Twin Breakdown Sites', IEEE Workshop on Recent Advances in Photonics (WRAP), Dec 2019 |
| 'Shadowgraphic Imaging of Cavitation Bubble Dynamics in Pulsed Laser Ablation of a Solid in Liquid', IEEE Workshop on Recent Advances in Photonics (WRAP), Dec 2019 |
| 'Dependence of the size of copper nanoparticles on laser energy synthesized by pulsed laser ablation in liquid ', Advanced Materials Proceedings, Dec 2016 |
| 'Comparison of surface enhanced Raman scattering of silver and copper nanoparticles on furanoflavanoid karanjin ', Photonics 2016- The International Conference on Fiber Optics and Photonics, Dec 2016 |
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| Papers presented in Conferences, Seminars, Workshops, Symposia |
| 'Determination of Trace Metal Pollutants in Wastewater from Industrial Zones of Ahmedabad using Laser Induced Breakdown Spectroscopy', 3rd International conference on ‘Advances in Water Treatment and Management (ICAWTM-24), mar 2024 |
| 'Surface Enhanced Raman Scattering (SERS): Enhancing the Sensitivity and Selectivity of Conventional Raman Spectroscopy', International Conference on Condensed Matter and Device Physics (ICCMDP-2023), sep 2023 |
| 'Examining Laser Ablation Dynamics in Liquid with Shadowgraphy under the Influence of an Electric Field', 38th National Symposium on Plasma Science & Technology (PLASMA 2023), Dec 2023 |
| 'A DFT approach to Study Cu and Ag Nanoparticles as SERS Substrate', International Conference on Condensed Matter and Device Physics (ICCMDP-2023), sep 2023 |
| 'Spectroscopic investigation of silver nanoparticles synthesized by laser ablation in liquid', ICCMDP-2023, sep 2023 |
| 'Tweaking the properties of ambient liquid to tune the size of nanoparticles synthesized by laser ablation in liquid', 3rd Faculty Research symposium, 25th February, 2023, feb 2023 |
| 'Influence of Nanoparticle Characteristics on Biomedical Utilization', International Conference on Condensed Matter and Device Physics (ICCMDP-2023), sep 2023 |
| 'Determination of Heavy Metals in the Atmosphere by Laser Induced Breakdown Spectroscopy', 37th National Symposium on Plasma Science & Technology (Plasma-2022), Dec 2022 |
| 'Transient Process Dynamics of Pulsed Laser Ablation in Liquid for the Synthesis of Nanomaterials (Invited Talk)', 2nd International Conference on “Nanomaterials for Energy Conversion and Storage Applications" (NECSA-2022), Jan 2022 |
| 'Laser induced breakdown spectroscopy: A robust technique for the detection of trace metals in water', 1 st International Conference on “Advances in Water Treatment and Management” (ICAWTM-22), Mar 2022 |
| 'Time-Resolved Investigation of the Effect of External Electric Field on Laser-Produced Silver Plasma in Liquid Ambient', 37th National Symposium on Plasma Science & Technology (Plasma-2022), Dec 2022 |
| 'Nanoparticle Synthesis by Pulsed Laser Ablation in Liquid', 2nd Faculty Research Review Symposium, Mar 2022 |
| 'Pulsed Laser Ablation of a Solid in Liquid: Nanoparticle Synthesis, Plasmonic Applications, Elucidation of the Process Dynamics', 1st Faculty Research Review Symposium, Mar 2021 |
| 'Formation of multiple bubbles and its interactions in laser ablation of a solid in liquid', Frontiers in Optics / Laser Science, Nov 2021 |
| 'Probing the Cavitation Bubbles Produced during Laser Ablation of Copper Immersed in Liquid under Tightly Focussed Conditions using Shadowgraphy Technique', International Symposium on Materials of the Millennium: Emerging Trends and Future Prospects (MMETFP-2021), Nov 2021 |
| 'Investigation of the effect of tight focusing on the dynamics of nanoparticle synthesis via laser ablation in liquid', International Conference on Condensed Matter & Device Physics (ICCMDP-2021), Sep 2021 |
| 'Estimation of Extreme Conditions in Pulsed Laser Ablation of a Solid in Liquid Ambient via Beam Deflection and Shadowgraphy Technique (Awarded the best oral presentation)', National Conference on PLASMA SCIENCE AND APPLICATIONS (PSA – 2021), Dec 2021 |
| 'Shadowgraphic Imaging of Cavitation Bubble Dynamics in Pulsed Laser Ablation of a Solid in Liquid', IEEE Worshop on Recent Advances in Photonics- WRAP 2019, Dec 2019 |
| 'Application of Pulsed Lasers in Micro-machining and Nanoparticle Synthesis (Invited Talk)', SLTL OPEN HOUSE 2019, Jun 2019 |
| 'Elucidation of Surface Plasmon Resonance, Size and Structure of Cu@CuxO and Ag@AgxOy Nanoparticles Synthesized by Pulsed Laser Ablation in Liquid, Dynamics of the Process and Applications', Research conclave 2019, Mar 2019 |
| 'Laser Induced Cavitation Bubble Dynamics from Twin Breakdown Sites', IEEE Worshop on Recent Advances in Photonics- WRAP 2019, Dec 2019 |
| 'Particle size, surface plasmon resonance and stoichiometry of silver nanoparticles synthesized by pulsed laser ablation in distilled water', National Conference on Recent Advances in Science and Technology (NCRAST-2018), Mar 2018 |
| 'Effect of laser energy on the SPR and size of silver nanoparticles synthesized by pulsed laser ablation in distilled water', 62nd DAE Solid State Physics Symposium (DAE SSPS-2017), Dec 2017 |
| 'Antibacterial effect of silk treated with silver and copper nanoparticles synthesized by pulsed laser ablation in distilled water', 2nd International conference on condensed matter and applied physics (ICC-2017), Nov 2017 |
| 'Characterization of noble metal nanoparticles synthesized via pulsed laser ablation in liquid', International Conference on Sophisticated Instruments in Modern Research (ICSIMR-2017), Jun 2017 |
| 'Application of laser induced breakdown for nanoparticle synthesis and as a powerful spectroscopic technique', Research conclave 2017, Mar 2017 |
| 'Dependence of laser energy on the size of copper nanoparticles synthesized by pulsed laser ablation in liquid', International Conference on Materials Science & Technology (ICMTech), Mar 2016 |
| 'Laser produced plasma and its applications', Research conclave 2016, Mar 2016 |
| 'Comparison of surface enhanced Raman scattering of silver and copper nanoparticles on furanoflavanoid karanjin', Photonics 2016, Dec 2016 |
| 'Preliminary investigation on the expansion dynamics of laser produced graphite plasma in air', 30th National Symposium on Plasma Science & Technology (Plasma-2015), Dec 2015 |
| 'Basics and applications of the process of Laser induced breakdown', TEQIP Symposium to celebrate the 2015 International Year of Light, Oct 2015 |
| 'Effect of laser energy on nanoparticles produced by laser ablation of copper in distilled water', 29th National Symposium on Plasma Science & Technology and the International Conference on Plasma & Nanotechnology (PLASMA 2014), Dec 2014 |
| 'Dynamics of Laser Induced Breakdown at solid-liquid interface by Imaging Technique', 3rd PSSI-Plasma Scholars Colloquium (PSC-2014) & National Workshop on Exploring Plasma Technology on Material Processing, Jul 2014 |
| 'Sculpting of optical fibre tip for microlens formation', Photonics 2008, Dec 2008 |
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