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• Sinrel Wanbe Koireng, Sibanisankar Sahoo, and V. R. Dantham, "Direct imaging of photonic nanojets of dielectric microspheres illuminated by narrow and broadband radiation", Manuscript is under preparation.

• Arya Kumar Siddharth and V. R. Dantham, "Expulsion of the whispering gallery modes from single dielectric microspheres", Manuscript is under preparation.

• Pranabjyoti Patar, Aradhana, Sourav Roy, and V. R. Dantham, "The role of dielectric function on near and far field optical properties of plasmonic nanoparticles, Manuscript is under preparation.

• Pranabjyoti Patar, Sourav Roy, and V. R. Dantham, "Electric and magnetic field enhancement distribution of whispering gallery modes and photonic nanojets", Manuscript is under preparation.

• Anamika Sharma, Arya Kumar Siddharth and V. R. Dantham, "Generation of conventional and reflective photonic nanojets and improving intensity enhancement with their superposition", Optik (Accepted for publication). [Role: Corresponding author]

• Sibani Sankar, Aadesh Mohan Naik, Ranjit Laha, and V. R. Dantham, "Dark-field microscopy studies of single silicon nanoparticles fabricated by e-beam evaporation technique: Effect of thermal annealing, polarization of light and deposition parameters," Nanotechnology 35, 475708 (2024). [Role: Corresponding author]

• Anamika Sharma and V. R. Dantham, "Observation of reversible and irreversible charge transfer processes in dye-monolayer graphene systems using Raman spectroscopy as a tool", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 317, 124431 (2024). [Role: Corresponding author]

• Pranabjyoti Patar, Prerna Joshi, and V. R. Dantham, "Silicon nanoparticle-based near-infrared surface enhanced fluorescence without any “dielectric spacer”" Journal of Luminescence, 272, 120623 (2024). [Role: Corresponding author]

• Pragya Tiwari, Amartya Mandal, and V. R. Dantham, "Role of surface damping on hybrid modes and electric field enhancement distribution of ultrathin metal-coated dielectric microspheres illuminated by non-resonant light", Journal of Optical Society of America B, 40, 2498 (2023). [Role: Corresponding author]

• Sibani Sankar, Gour Mohan Das, and V. R. Dantham, "Experimental and Numerical Investigation on Plasmonic Properties of Single-Sprouted Potato-Shaped Au-Ag Bimetallic Nanoparticles," Plasmonics, 18, 2103 (2023). [Role: Corresponding author]

• Anamika Sharma, and V. R. Dantham, "Enhancement of Raman signal of monolayer graphene films using a single optical microsphere-assisted Raman microscopic technique", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 297, 122736 (2023). [Role: Corresponding author]

• Tania Mahata, Pranabjyoti Patar, Sibanisankar Sahoo, Amartya Mandal, V. R. Dantham, "Role of Size-Dependent Damping Due to Electron–Surface Scattering on the Al Nanoparticle-Based Deep Ultraviolet Surface-Enhanced Fluorescence", Plasmonics, 18, 781 (2023). [Role: Corresponding author]

• Tania Mahata, Gour Mohan Das, and V. R. Dantham, "Study of surface enhanced fluorescence of CdSeS/ZnS alloyed quantum dots using cytop layer as a dielectric spacer",  Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 283, 121739 (2022). [Role: Corresponding author]

• Amartya Mandal, Pragya Tiwari, Paul Kumar, and V. R. Dantham, "Characteristic parameters of photonic nanojets of single dielectric microspheres illuminated by focused broadband radiation", Scientific Reports 12, 1-6 (2022). [Role: Corresponding author]

• Sugandh Priya, Amartya Mandal, and V. R. Dantham, "Indium nanoparticle-based surface enhanced fluorescence from deep ultraviolet to near-infrared: A theoretical study", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 267, 120603 (2022). [Role: Corresponding author]

• T. Mahata, A. Mandal, and V. R. Dantham, Role of composition and size-dependent damping due to electron-surface scattering on plasmonic properties of gold-silver alloy nanoparticles: A theoretical study, Journal of Quantitative Spectroscopy and Radiative Energy Transfer, 107940, 276 (2021). [Role: Corresponding author]

• Pragya Tiwari, Amartya Mandal, and V. R. Dantham, "Sensitivity of whispering gallery modes with different physical parameters of hollow microspheres: a theoretical study", Journal of Optical Society of America B, 2312, 38 (2021). [Role: Corresponding author]

• G. M. Das, R. V. William, V. R. Dantham, and R. Laha,  "Study on SERS activity of Au-Ag bimetallic nanostructures synthesized using different reducing agents", Physica E: Low-dimensional Systems and Nanostructures, 114656, 129 (2021). [Role: Corresponding author]

• T. Mahata and V. R. Dantham, "Study of surface enhanced Raman scattering of IR-780 Iodide molecules using Au-Ag bimetallic nanostructures with blunt and sharp sprouts" Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 249, 119262 (2020). [Role: Corresponding author]

• A. Mandal and  V. R. Dantham, "Short and elongated photonic nanojets emerged from single solid/hollow core-shell microparticles illuminated by focused Gaussian beams and plane wave", Journal of Quantitative Spectroscopy and Radiative Energy Transfer, https:// doi.org/10.1016/j. jqsrt.2020.107350, (2020). [Role: Corresponding author]

• S. Priya, R. Laha and V. R. Dantham, "Wavelength-dependent angular shift and figure of merit of silver-based surface plasmon resonance biosensor", Sensors and Actuators A: Physical, Sensors and Actuators A 315, 112289 (2020). [Role: Corresponding author]

• S. Priya and V. R. Dantham, "Effect of Size-Dependent Damping on Plasmon-Hybridized Modes of Asymmetric Nanosphere Dimers: the Role of Nanogap, Size Ratio, Surrounding Medium, and Substrate", Plasmonics, DOI: 10.1007/s11468-020-01216-5, (2020). [Role: Corresponding author]

• P. Tiwari, G. M. Das, and V. R. Dantham, "Optical properties of Au-Ag bimetallic nanoparticles of different shapes for making efficient bimetallic-photonic whispering gallery mode hybrid microresonators", Plasmonics, DOI: 10.1007/s11468-020-01141-7, (2020).[Role: Corresponding author]

• A. Mandal and V. R. Dantham, "Photonic nanojets generated by single microspheres of various sizes illuminated by resonant and non-resonant focused Gaussian beams of different waists", Journal of Optical Society of America B, 37, 977 (2020). [Role: Corresponding author]

• Gour M. Das and V. R. Dantham, "Near- and far-field plasmonic properties of different types of eccentric core-shell nanodimers", Plasmonics 15, 848 (2019). [Role: Corresponding author]

• R. V. William, G. M. Das, V. R. Dantham and R. Laha, Enhancement of Single-Molecule Raman Scattering using Sprouted Potato Shaped Bimetallic Nanoparticles, Scientific Reports, 9, 10771 (2019). [Role: Corresponding author]

• Gour M. Das, Venkata R. Dantham, and Akash Arya, “Plasmonic Properties of Nano- and Microscale Dielectric Substrates-Supported Nanoshell Dimers: Effects of Type and Propagation Direction of Excitation Light”, IEEE Photonics 11, 4800508, (2019). [Role: Corresponding author]

• Akash Arya, Gour Mohan Das, Venkata R. Dantham, and Ranjit Laha, “Theoretical modeling of a nanoplasmonic–whispering-gallery-mode hybrid microresonator for estimating enhancement of single-molecule Raman scattering and fluorescence”, Journal of the Optical Society of America B, 36, 235 (2019). [Role: Corresponding author]

• R. Paul, A. Arya, R. Laha, V. R. Dantham, S. Hussain, “Plasmon-enhanced fluorescence in nanomolar dye solution using combination of core-shell nanostructures of various shell thicknesses”, Journal of Luminescence 205, 451 (2019). [Role: Corresponding author]

• A. Arya, R. Laha, Gour M. Das, Venkata R. Dantham, “Enhancement of Raman scattering signal using photonicnanojet of portable and reusable single microstructures”, Journal of Raman Spectroscopy, 49, 897 (2018). [Role: Corresponding author]

• G. M. Das, A. B. Ringne, V. R. Dantham, R. K. Easwaran, and R. Laha, “Numerical investigations on photonic nanojet mediated surface enhanced Raman scattering and fluorescence techniques”, Optics Express 25.17 (2017): 19822. [Role: Corresponding author]

• S. Chatterjee, A. B. Ringane, A. Arya, G. M. Das, V. R. Dantham, R. Laha, S. Hussian, “A high-yield, one-step synthesis of surfactant-free gold nanostars and numerical study for single-molecule SERS application”, Journal of Nanoparticle Research 18.8 (2016): 242. [Role: Corresponding author]

• G. M. Das, R. Laha, and V. R. Dantham, “Photonic nanojet mediated SERS technique for enhancing the Raman scattering of a few molecules”, Journal of Raman Spectroscopy 47, 895 (2016). [Role: Corresponding author]

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• SPIE/AIP proceedings [As a corresponding author]

• Tania Mahata, Venkata Ramanaiah Dantham, Near and far field plasmonic properties of metallic alloy nanoparticles: effect of composition and size-dependent plasmon damping, Proc. SPIE 126380W (2023). https://doi.org/10.1117/12.2670054.

• A. Mandal, V. R. Dantham, Elongated photonic nanojets generated by spherical shaped single dielectric core-shell microparticles, AIP Conference Proceedings 2220, 020162 (2020) ; https://doi.org/10. 1063/5.0005350.

• T. Mahata, R. V. William, V. R. Dantham, Study of single molecule surface enhanced resonance Raman scattering using Au-Ag bimetallic nanostructures, AIP Conference Proceedings 2220 (1), 050017 (2020); https://doi.org/10.1063/5.0001701.

• P. Tiwari, V. R. Dantham, “Effect of different plasmonic nanoparticles on the reactive shift of nanoplasmonic-whispering gallery mode hybrid microresonator”, AIP Conference Proceedings 2220 (1), 050018 (2020); https://doi.org/10.1063/5.0001703

• S. Priya and V. R. Dantham, “Study of optical properties of single plasmonic nanostructures using developed fiber-optic dark field microscope”, AIP Conference Proceedings 2220, 050019 (2020); https://doi.org/10.1063/5.0001705.

• Gour M. Das and V. R. Dantham, “Enhancement of SERS signal of single/few molecules using photonic nanojet of a dielectric microsphere”, AIP Proceedings 1953 (1), 060019 (2018).

• Sugandh Priya, Ranjit Laha, V.R. Dantham, “Development of multiwavelength Kretschmann setup for exciting surface plasmon polaritons”, AIP proceedings 1953 (1), 060034 (2018).

• Akash Arya, Amit K. Tagore, V. R. Dantham, “Enhancement of fluorescence of a few molecules using nanoplasmonic and photonic structures”, AIP proceedings 1953 (1), 060020 (2018).

• Gour Mohan das, Ranjit Laha, and V. R. Dantham, “Enhancement of Raman scattering signal of a few molecules using photonic nanojet mediated SERS technique”, AIP Conf. Proc. 1728, 020564(2016)

• Sharmistha Chatterjee, V. R. Dantham, and Sahid Hussain, “Efficient nanoplasmonic antennas for fabricating single molecule detector”, Proc. SPIE 9654 (2015)

• S. Holler, V. R. Dantham, D. Keng, V. Kolchenko, S. Arnold, B. Mulroe, M. Paspaley-Grbavac, “The whispering gallery mode biosensor: label-free detection from virus single protein”, Proc. SPIE 9166, Biosensing and Nanomedicine VII, 91660O (August 28, 2014); doi:10.1117/12.2061477

• S. Holler, V. R. Dantham, D. Keng, V. Kolchenko, S. Arnold, “Label-free single cancer marker protein detection using a nanoplasmonic-photonic hybrid whispering gallery mode biosensor”, Proc. SPIE 9112, Sensing Technologies for Global Health, Military Medicine, and Environmental Monitoring IV, 911217 (June 5, 2014); doi:10.1117/12.2050222

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• International conference proceedings [As a corresponding author]:

• Sugandh Priya and V. R. Dantham, “Prism and fiber based dark field microscopes for optical characterization of single nanoplasmonic structures” Submitted to International Conference on Quantum & Atom Optics-2018.

• Pragya Tiwari and V. R. Dantham, “Tapered fiber assisted nanoplasmonic-whispering gallery mode hybrid biosensors for real-time detection and sizing of single protein molecules, Submitted to International Conference on Quantum & Atom Optics-2018.

• Gour M. Das and V. R. Dantham, “Experimental and numerical study on surface plasmon enhanced fluorescence of nanomolar dye solution” Submitted to International Conference on Quantum & Atom Optics-2018.

• S. Priya and V. R. Dantham, “Development of Fiber Optic Dark Field Microscope for Studying Optical Properties of Single Plasmonic Nanoantennas of Complex Shapes”, Photonics 2018 (Accepted).

• Pragya Tiwari, Akash Arya and V. R. Dantham, “Nanoplasmonic-Whispering Gallery Mode Hybrid Microresonators for Single Molecule Detection and Sizing in Real-Time”, Photonics 2018 (Accepted).

• Akash Arya and V. R. Dantham, “High yield synthesis of surfactant-free gold nanostars for biosensing, photothermal therapy and drug delivery applications”, given oral presentation in International Conference and Exhibition on Nanomedicine and Drug Delivery, May 29-31, 2017 Osaka, Japan.

• Akash Arya and V. R. Dantham, “Development of experimental setup for fabrication of nanoplasmonic-photonic hybrid biosensors for the real-time detection and sizing of single molecules”, poster presented in International Conference on Fibre Optics and Photonics 2016, Kanpur, India.

• Gour Mohan Das, Mithilesh Kumar Parit, Ranjit Laha, V. R. Dantham, “Enhancement of Raman Scattering Signal of a Few Molecules Using Photonic Nanojet Mediated SERS Technique”, Proceedings of International Conference on Condensed Matter & Applied Physics (ICC -2015), Abstract ID: 908.

• Sharmistha Chatterjee, V. R. Dantham, and Sahid Hussain, “Efficient nanoplasmonic antennas for fabricating single molecule detector”, Proc. of International Conference on Optics and Photonics (ICOP-2015), P-312, Feb. 20-22, 2015, Kolkata, India (Oral presentation).

• Gour Mohan Das, V. R. Dantham, and Ranjit Laha, “Enhancement of Raman scattering using photonic nanojet of an Optical microsphere”, Proc. of International Conference of Optical Society of India, International Conference on Optics and Photonics (ICOP-2015) P-314, Feb. 20-22, 2015, Kolkata, India

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• National conference proceedings [As a corresponding author]:

• Akash Arya, Amit Kumar Tagore and V. R. Dantham, “Developing a LabVIEW interface for several instruments in the experimental setup used for single protein detection” poster presented in Research Scholar Day Celebration at IIT Patna on March 31, 2017.

• Kiran Singh, V. R. Dantham, and Sahid Hussain, “Enhancement of fluorescence using nanoplasmonic antennas”, poster presented in Research Scholar Day Celebration at IIT Patna on March 31, 2017.

• Gour Mohan Das, V. R. Dantham, “Photonic nanojet mediated surface enhanced Raman scattering and fluorescence techniques for single molecule study”, poster presented in Research Scholar Day Celebration at IIT Patna on March 31, 2017.

• Akash Arya and V. R. Dantham, “Ultrasensitive nanoplasmonic-whispering gallery mode hybrid biosensor for the detection of single protein molecules in real time”, Research Scholars Day Celebration at IIT Patna, 2016.

• Gour Mohan Das and V. R. Dantham, “A novel technique for early detection of dangerous diseases”, Research Scholars Day Celebration at IIT Patna, 2016.

• Gour Mohan Das and V. R.  Dantham, “Enhancement of Raman scattering of molecules without surface plasmons,” National Science DayCelebration in 2015 held at IIT Patna.

• Sharmistha Chatterjee, Akash Arya and V. R. Dantham, “Single Molecule Raman Scattering,” National Science Day Celebration in 2015 held at IIT Patna.

• Gour Mohan Das and V. R. Dantham, “Photonic nanojet mediated surface enhanced Raman scattering (SERS) technique”, DST-SERC School held at IIT Patna, 2015

• Akash Arya and V. R. Dantham, “Efficient nanostructures for studying single protein molecules in real time”, DST-SERC School held at IIT Patna, 2015

• Sharmistha Chatterjee, V. R. Dantham, and Sahid Hussain “Synthesis and characterization of efficient nanoplasmonic epitopes for fabricating an ultrasensitive hybrid WGM detector”, Proc. of the Conferences on Recent Trends in Information Optics & Quantum Optics (IOQO-2014), p. no. 119, Nov. 07-08, 2014, IIT Patna, Patna, India.

• Gour Mohan Das and V. R. Dantham,  “Theoretical investigation on photonic nanojet of an optical microsphere”, Proc. of the Conferences on Recent Trends in Information Optics & Quantum Optics (IOQO-2014) pp-115, Nov. 07-08, 2014, IIT Patna, Patna, India.