Sunny Tiwari
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Differential wavevector distribution of surface-enhanced Raman scattering and fluorescence in a film-coupled plasmonic nanowire cavity
AB Vasista, H Jog, T Heilpern, ME Sykes, S Tiwari, DK Sharma, ...
Nano letters 18 (1), 650-655, 2018
Vectorial fluorescence emission from microsphere coupled to gold mirror
AB Vasista, S Tiwari, DK Sharma, SK Chaubey, GVP Kumar
Advanced Optical Materials 6 (22), 1801025, 2018
Dielectric Microsphere Coupled to a Plasmonic Nanowire: A Self‐Assembled Hybrid Optical Antenna
S Tiwari, C Taneja, V Sharma, AB Vasista, D Paul, GV Pavan Kumar
Advanced Optical Materials 8 (11), 1901672, 2020
Large-scale optothermal assembly of colloids mediated by a gold microplate
V Sharma, D Paul, SK Chaubey, S Tiwari, GVP Kumar
Journal of Physics: Condensed Matter 32 (32), 324002, 2020
Single molecule surface enhanced Raman scattering in a single gold nanoparticle-driven thermoplasmonic tweezer
S Tiwari, U Khandelwal, V Sharma, GVP Kumar
The Journal of Physical Chemistry Letters 12 (49), 11910-11918, 2021
Beaming Elastic and SERS Emission from Bent-Plasmonic Nanowire on a Mirror Cavity
S Tiwari, AB Vasista, D Paul, SK Chaubey, GVP Kumar
The journal of physical chemistry letters 12 (28), 6589–6595, 2021
Ultraviolet nanophotonics enables autofluorescence correlation spectroscopy on label-free proteins with a single tryptophan
P Roy, JB Claude, S Tiwari, A Barulin, J Wenger
Nano Letters 23 (2), 497-504, 2023
Directional emission from tungsten disulfide monolayer coupled to plasmonic nanowire‐on‐mirror cavity
SK Chaubey, D Paul, S Tiwari, A Rahman, GVP Kumar
Advanced Photonics Research 2 (6), 2100002, 2021
Optothermal pulling, trapping, and assembly of colloids using nanowire plasmons
V Sharma, S Tiwari, D Paul, R Sahu, V Chikkadi, GVP Kumar
Soft Matter 17 (48), 10903-10909, 2021
Mirror-coupled microsphere can narrow the angular distribution of photoluminescence from WS2 monolayers
SK Chaubey, S Tiwari, G MA, D Paul, A Rahman, GV Pavan Kumar
Applied Physics Letters 120 (26), 2022
Directing monolayer tungsten disulfide photoluminescence using a bent-plasmonic nanowire on a mirror cavity
SK Chaubey, S Tiwari, A Shukla, MA Gokul, A Rahman, GVP Kumar
The European Physical Journal Special Topics 231 (4), 807-813, 2022
Plasmonic nanowire coupled to zero-dimensional nanostructures: A brief review
S Tiwari, C Taneja, GV Kumar
arXiv preprint arXiv:2008.01331, 2020
Wavevector distribution of metal photoluminescence from a gold film coupled microsphere antenna
AB Vasista, S Tiwari, GVP Kumar
Journal of Optics 21 (3), 035002, 2019
Mirror-enhanced directional out-coupling of SERS by remote excitation of a nanowire-nanoparticle cavity
S Tiwari, AB Vasista, D Paul, GVP Kumar
Journal of Optics 23 (12), 124001, 2021
Sub-wavelength plasmon polaritons channeling of whispering gallery modes of fluorescent silica microresonator
S Tiwari, C Taneja, GVP Kumar
Materials Research Bulletin 142, 111412, 2021
Doughnut-shaped emission from vertical organic nanowire coupled to thin plasmonic film
AB Vasista, RPN Tripathi, SK Chaubey, S Tiwari, GVP Kumar
Optics Letters 43 (4), 923-926, 2018
Performance of Gallium Phosphide Nanoantennas from Optimised Design
C Vidal, B Tilmann, S Tiwari, TV Raziman, S Maier, J Wenger, R Sapienza
2023 Conference on Lasers and Electro-Optics Europe & European Quantum …, 2023
Opto-thermoelectric trapping of fluorescent nanodiamonds on plasmonic nanostructures
A Shukla, S Tiwari, A Majumder, K Saha, GVP Kumar
Optics Letters 48 (11), 2937-2940, 2023
Achieving High Temporal Resolution in Single‐Molecule Fluorescence Techniques Using Plasmonic Nanoantennas
S Tiwari, P Roy, JB Claude, J Wenger
Advanced Optical Materials, 2300168, 2023
Molecular Plasmonics: Directional Optical Antennas and Single Molecule SERS
Dept. of Physics, 2022
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