Prithu Roy

1.P Roy, S Zhu, JB Claude, J Liu, J Wenger “Ultraviolet Resonant Nanogap Antennas with Rhodium Nanocube Dimers for Enhancing Protein Intrinsic Autofluorescence”. ACS Nano (2023) 17(22) 22418-22429

2. S Tiwari, P Roy, JB Claude, J Wenger, "Achieving High Temporal Resolution in Single-Molecule Fluorescence Techniques using Plasmonic Nanoantennas" Advanced Optical Material, March 2023, 202300168

3.P Roy, JB Claude, S Tiwari, A Barulin, J Wenger “Ultraviolet Nanophotonics Enables Autofluorescence Correlation Spectroscopy on Label-Free Proteins with a Single Tryptophan” Nano Letters, 2023, 23, 2, 497–504

4. Maria Anikina, Prithu Roy et.al “Numerical Study of GaP Nanowires: Individual and Coupled Optical Waveguides and Resonant Phenomena”Nanomaterials, 23rd Dec,2022

5. Alexey Kuznetsov, Prithu Roy et.al “Self-assembled photonic structure: a Ga optical antenna on GaP nanowires” Nanoscale,21stDec,2022

6. A Barulin, P Roy, JB Claude, J Wenger, “Ultraviolet optical horn antennas for label-free detection of single proteins”, Nature Communication, volume 13, Article number: 1842 (2022)

7. Alexey Kuznetsov, Prithu Roy et.al “Anisotropic Radiation in Heterostructured “Emitter in a Cavity” Nanowire”, : Nanomaterials, 13th January, 2022

8. Q Jiang, P Roy, JB Claude, J Wenger , “Single-Photon Source from a Nanoantenna-Trapped Single Quantum Dot”, Nano Letters, 2021, 21, 16, 7030–7036

9. Alexandr Barulin, Prithu Roy et.al, “Purcell radiative rate enhancement of label-free proteins with ultraviolet aluminum plasmonics”, : Journal of Physics D, IOP Science 2nd August, 2021

10. Prithu et.al “Preventing Corrosion of Aluminum Metal with Nanometer-Thick Films of Al2O3 Capped with TiO2 for Ultraviolet Plasmonics”, ACS Appl. Nano Mater, 21st June. 2021,

11. Prithu Roy, Alexey D Bolshakov, “Highly Directive UV Plasmonic “Antenna-on-Reflector” for Single-Molecule Detection Application”: Physica Status Solidi: Rapid Research Letter, 19th March, 2021.

12. Prithu Roy, Alexey D. Bolshakov “Temperature-controlled switching of plasmonic response in gallium core-shell nanoparticles.” Journal of Physics D, IOP Science, 24th August 2020.

13. Alexandr Barulin, Mikhail Baibaikov, Prithu Roy et.al “Zero-mode waveguides can be made better: fluorescence enhancement with rectangular aluminum Nano-apertures from the visible to the deep ultraviolet”. Nanoscale Advances, 23rd July, 2020.

14. Prithu Roy, Alexey D. Bolshakov “ Ga-GaP nanowire hybrid optical system for enhanced coupling, focusing and steering of light” : Journal of Physics D, IOP Science19th May, 2020

15. Prithu Roy, Rashmi Singh, Akshay Jain, R K Vishwakarma “Multiband Millimeter Wave Antenna Array for 5G Communication” indexed in IEEE Xplore, 6, Oct 2016.

16. Prithu Roy, Paranjay Srivastava, Akshay Jain, Prashant Bansal “Elliptical Ring Patch Antenna for X-Band Radar”: IJERT,1st January –2016

17. Prithu Roy, Rashmi Singh, Akshay Jain, Prashant Bansal “Wide Band Elliptical Ring Patch Antenna with Circular Polarization for K-band”: IJERT, 11th November –2015,

• Nanomaterial: MDPI publication
• Journal of Physics D-Applied Physics: IOP Science

1. SPIE Optics and Photonics Education Scholarship Award 2023

2. Selected to give invited talk at CLEO-Munich,2023

3. Top 5 Finalist in Nano Letters seed grant Europe-Australia 2022.

4. Selected for “PhD Master Class-ASML, Netherland” October,2022

5. Organized a in-person conference as a President of organizing committee “MEMO-2022:

Bioimaging” with 8 speakers and 60+ Audience in July,2022

6. Best Student Speaker Award at “International Workshop on Single molecule Spectroscopy and Super resolution Microscopy in Life science” PicoQuant, Berlin, 2021

7. President of Optica Student Chapter Marseille, France (Oct,2021-Oct,2022)

8. Awarded a Fully Funded PhD position (CNRS-ERC Grant), Institut Fresnel, France. (2020-2023)

9. Awarded a 100% tuition fees + Stipend Scholarship by Metalab, ITMO University, Russia.(2018-2020)

97 percentiles in National Level Engineering & Aptitude Test (GATE-2018)

• TryptoBoost: CNRS-ERC Project, October 2020, Sept. 2023, PI, Prof Dr. Jerome Wenger, Institut Fresnel, AMU, Writing research Articles and grant proposal Designing experiments for Fluorescence spectroscopy. Spectroscopy on protein and data analysis with MATLAB and Python. COMSOL simulation Supervising Master projects Aligning and building UV microscope
• Nanophotonic optical antennas to enhance the ultraviolet autofluorescence of single molecules Nanophotonic optical antennas to enhance the ultraviolet autofluorescence of single molecules, Feb 2020, July 2020, Prof.Dr. Jerome Wenger, Insitut Fresnel, AMU, COMSOL optical simulation Fabrication of nanostructure
• Time-resolved spectroscopy Plasmonic in Gallium Nanoparticle, Nov 2018, August 2020, Dr. Alexey Bolshakov, Renelab, Alferov University, Dark and bright field microscopy AFM-Raman Spectroscopy of semiconductor Nanowires COMSOL and CST optical simulation
• Development of an organic solar module with fullerene and non-fullerene acceptors using dielectric nanoparticles in the bulk heterojunction, April 2019, Oct 2019, Dr. Maria Sandhzieva (ITMO University)/Prof. Dr. Anvar Zakhidov (UT Dallas, US), Fabrication of organic solar cells with UV lithography and thin-film deposition. Characterization and Measurement of performance of solar cells. Writing grants for funding
• Fabrication of substrate-free flexible PDMS/Nanowire array device, Jan 2019, May 2019, Dr. Vladimir Neplokh, Alferov University, Develop technique to transfer semiconductor NWs from wafer to PDMS membrane. Designing dual frequency circularly polarized wide band patch antenna for X-band radar application.