48. 2D TMDs 2026, National University of Singapore, "Cavity-Coupled Moiré Excitons" Singapore (June 28-July 2, 2026).
47. SPIE Defense+Security, National Harbor, Maryland, "Quantum Boron Nitride for Sensing" (April 26-30, 2025).
46. Molecular Foundry Seminar, Lawrence Berkeley National Lab, "Quantum Light Emission in 2D Materials" Berkeley, CA (April 21, 2026).
45. International Workshop on Automated 2D Materials and Quantum Devices, University of Arkansas, "Wafer-Scale Synthesis of Hexagonal Boron Nitride for Quantum Technologies" Fayetteville, AR (March 13-14, 2026).
44. SPIE Photonics West, San Francisco, "Quantum Light Emission in 2D Materials" (January 19, 2026).
43. Physics of Quantum Electronics, "Quantum Light Emission in 2D Materials," Snowbird, UT (January 5-9, 2026).
42. 2D TMDs 2025, Cambridge University, "Quantum Light Emission in 2D Materials" Cambridge, UK (July 20-24, 2025).
41. SPIE Defense+Commercial Sensing, Orlando "Photophysics of Quantum Defects in 2D Materials" (April 14, 2025).
40. MRS Spring Meeting 2025, Seattle, "Photophysics of Quantum Defects in Layered Materials" (April 10, 2025).
39. University of San Diego, Physics Colloquium, "Photophysics of Quantum Emission in 2D Materials," (Feb. 27, 2025).
38. SPIE Photonics West, San Francisco, "Photophysics of Quantum Defects in Layered Materials" (January 27, 2025).
37. UC Davis Condensed Matter Seminar, "Photophysics of Quantum Emission in 2D Materials," Davis, CA (Nov. 21, 2024).
36. MATFRONT 2024, UC Merced, "Photophysics of Two-Dimensional Quantum Materials" Merced, CA (June 4, 2024).
35. NECSA 2024, PDEU, India, "Photophysics of Two-Dimensional Quantum Materials" (February 21, 2024).
34. MRS Student Chapter Symposium, UALR, "Photophysics of 2D Quantum Materials" Little Rock, AR (Oct. 26, 2023).
33. Quantum Design North America, "Photophysics of Quantum Materials at SDSU" San Diego, CA (October 4, 2023).
32. CA-USG Workshop on 2D Materials, UC Irvine, "Physics of Spin Defects in Layered Materials" (Sept. 21, 2023).
31. NORM 2023, Montana State University, "Single Photon Emitting Defects in Hexagonal Boron Nitride" (June 29, 2023).
30. ISSMD-2022, KIIT-Bhubaneswar, India, "Light-Matter Interactions in VDWs Heterostructures" (December 18, 2022).
29. FMAP-2022, SVNIT-Surat, India, "Photophysics in Quantum Flatland" (Virtual Plenary Talk) (October 15, 2022).
28. SDSU Computational Science Research Center, "Photophysics in Quantum Flatland" San Diego, CA (Sept. 2, 2022).
27. Arkansas Research Alliance, "Two-Dimensional (2D) Quantum Materials" (Virtual) (June 22, 2022).
26. San Diego State University, "Photophysics of Quantum Materials and Heterostructures," San Diego, CA (April 15, 2022).
25. Vellore Institute of Technology, India, "Light-Matter Interactions in VDW Heterostructures," (Virtual) (March 11, 2022).
24. University of North Dakota, "Photophysics of 2D Quantum Materials," Grand Forks, ND (January 28, 2022).
23. SRM University, India, 'Quantum 2D Materials for Green Energy,' Faculty Development Program (Virtual) (Oct. 13, 2021).
22. University of Arkansas Little Rock, “Functional Quantum Heterostructures,” Chemistry Seminar (Virtual) (Sept. 17, 2021).
21. Jackson State University, “Functional Quantum Heterostructures,” Chemistry Seminar (Virtual) (March 19, 2021).
20. Indian Academy Bangalore, “Two-Dimensional (2D) Lego,” International Webinar (Virtual) (December 30, 2020).
19. Clemson University, “Functional Quantum Heterostructures,” Webinar on Functional Materials (Virtual) (Nov. 19, 2020).
18. SVNIT-Surat, India, “Functional Quantum Heterostructures for Energy Conversion,” (Virtual) (October 28, 2020).
17. Salipur Autonomous College, India "2D Materials and Heterostructures," International Webinar (Virtual) (July 24, 2020).
16. University of Arkansas at Pine Bluff, “2D van der Waals Heterostructures,” (Virtual) (July 8, 2020).
15. ETH Zurich, Department of Materials, “2D Materials and Engineered Heterostructures,” (Virtual) (June 22, 2020).
14. Western Kentucky University, “2D Quantum Heterostructures," (Virtual) (March 25, 2020).
13. University of Texas at San Antonio, “2D Quantum Heterostructures,” San Antonio, TX (March 4, 2020).
12. University of Washington, “2D Quantum Materials for Green Energy,” Seattle, WA (January 31, 2020).
11. George Mason University, “2D Quantum Materials and Sustainable Energy," Fairfax, VA (January 16, 2020).
10. Ramaco Carbon, “Coal Nanotechnology & Green Energy Applications," R3 2019, Sheridan, WY (July 11, 2019).
9. MTU Physics Colloquium, “Low-Dimensional Quantum Materials for Green Energy,” Houghton, MI (Oct. 25, 2018).
8. Ramaco Carbon, “Graphene Nanotechnology & Energy Harvesting," R3 2018, Sheridan, WY (July 11, 2018).
7. MRS Fall Meeting 2017, “Nucleation of h-BN and Graphene for Heterostructure Circuits," Boston, MA (Nov. 30, 2017).
6. SunEdison Semiconductors, "Direct Synthesis and Device Physics of Heterostructures," St. Louis, MO (Nov. 19, 2015).
5. Gujarat Power Engineering Research Institute, "Advances in Graphene-based Solar Cells," GJ, India (Sept. 17, 2014).
4. 9th National Conference on Indian Energy Sector, "Development of Graphene for Photovoltaics," GJ, India (May 23, 2014).
3. SVNIT, "Chemical Vapor Deposition of Graphene," Training Program on Thin Films, GJ, India (December 13, 2013).
2. Symposium on Materials Challenges, “Advances in Graphene-based Solar Cells,” Ahmadabad, India (Sept. 16, 2013).
1. Salipur Autonomous College, "III-V Semiconductor-based Solar Cells," Dept. of Physics, Odisha, India (June 28, 2010).
47. SPIE Defense+Security, National Harbor, Maryland, "Quantum Boron Nitride for Sensing" (April 26-30, 2025).
46. Molecular Foundry Seminar, Lawrence Berkeley National Lab, "Quantum Light Emission in 2D Materials" Berkeley, CA (April 21, 2026).
45. International Workshop on Automated 2D Materials and Quantum Devices, University of Arkansas, "Wafer-Scale Synthesis of Hexagonal Boron Nitride for Quantum Technologies" Fayetteville, AR (March 13-14, 2026).
44. SPIE Photonics West, San Francisco, "Quantum Light Emission in 2D Materials" (January 19, 2026).
43. Physics of Quantum Electronics, "Quantum Light Emission in 2D Materials," Snowbird, UT (January 5-9, 2026).
42. 2D TMDs 2025, Cambridge University, "Quantum Light Emission in 2D Materials" Cambridge, UK (July 20-24, 2025).
41. SPIE Defense+Commercial Sensing, Orlando "Photophysics of Quantum Defects in 2D Materials" (April 14, 2025).
40. MRS Spring Meeting 2025, Seattle, "Photophysics of Quantum Defects in Layered Materials" (April 10, 2025).
39. University of San Diego, Physics Colloquium, "Photophysics of Quantum Emission in 2D Materials," (Feb. 27, 2025).
38. SPIE Photonics West, San Francisco, "Photophysics of Quantum Defects in Layered Materials" (January 27, 2025).
37. UC Davis Condensed Matter Seminar, "Photophysics of Quantum Emission in 2D Materials," Davis, CA (Nov. 21, 2024).
36. MATFRONT 2024, UC Merced, "Photophysics of Two-Dimensional Quantum Materials" Merced, CA (June 4, 2024).
35. NECSA 2024, PDEU, India, "Photophysics of Two-Dimensional Quantum Materials" (February 21, 2024).
34. MRS Student Chapter Symposium, UALR, "Photophysics of 2D Quantum Materials" Little Rock, AR (Oct. 26, 2023).
33. Quantum Design North America, "Photophysics of Quantum Materials at SDSU" San Diego, CA (October 4, 2023).
32. CA-USG Workshop on 2D Materials, UC Irvine, "Physics of Spin Defects in Layered Materials" (Sept. 21, 2023).
31. NORM 2023, Montana State University, "Single Photon Emitting Defects in Hexagonal Boron Nitride" (June 29, 2023).
30. ISSMD-2022, KIIT-Bhubaneswar, India, "Light-Matter Interactions in VDWs Heterostructures" (December 18, 2022).
29. FMAP-2022, SVNIT-Surat, India, "Photophysics in Quantum Flatland" (Virtual Plenary Talk) (October 15, 2022).
28. SDSU Computational Science Research Center, "Photophysics in Quantum Flatland" San Diego, CA (Sept. 2, 2022).
27. Arkansas Research Alliance, "Two-Dimensional (2D) Quantum Materials" (Virtual) (June 22, 2022).
26. San Diego State University, "Photophysics of Quantum Materials and Heterostructures," San Diego, CA (April 15, 2022).
25. Vellore Institute of Technology, India, "Light-Matter Interactions in VDW Heterostructures," (Virtual) (March 11, 2022).
24. University of North Dakota, "Photophysics of 2D Quantum Materials," Grand Forks, ND (January 28, 2022).
23. SRM University, India, 'Quantum 2D Materials for Green Energy,' Faculty Development Program (Virtual) (Oct. 13, 2021).
22. University of Arkansas Little Rock, “Functional Quantum Heterostructures,” Chemistry Seminar (Virtual) (Sept. 17, 2021).
21. Jackson State University, “Functional Quantum Heterostructures,” Chemistry Seminar (Virtual) (March 19, 2021).
20. Indian Academy Bangalore, “Two-Dimensional (2D) Lego,” International Webinar (Virtual) (December 30, 2020).
19. Clemson University, “Functional Quantum Heterostructures,” Webinar on Functional Materials (Virtual) (Nov. 19, 2020).
18. SVNIT-Surat, India, “Functional Quantum Heterostructures for Energy Conversion,” (Virtual) (October 28, 2020).
17. Salipur Autonomous College, India "2D Materials and Heterostructures," International Webinar (Virtual) (July 24, 2020).
16. University of Arkansas at Pine Bluff, “2D van der Waals Heterostructures,” (Virtual) (July 8, 2020).
15. ETH Zurich, Department of Materials, “2D Materials and Engineered Heterostructures,” (Virtual) (June 22, 2020).
14. Western Kentucky University, “2D Quantum Heterostructures," (Virtual) (March 25, 2020).
13. University of Texas at San Antonio, “2D Quantum Heterostructures,” San Antonio, TX (March 4, 2020).
12. University of Washington, “2D Quantum Materials for Green Energy,” Seattle, WA (January 31, 2020).
11. George Mason University, “2D Quantum Materials and Sustainable Energy," Fairfax, VA (January 16, 2020).
10. Ramaco Carbon, “Coal Nanotechnology & Green Energy Applications," R3 2019, Sheridan, WY (July 11, 2019).
9. MTU Physics Colloquium, “Low-Dimensional Quantum Materials for Green Energy,” Houghton, MI (Oct. 25, 2018).
8. Ramaco Carbon, “Graphene Nanotechnology & Energy Harvesting," R3 2018, Sheridan, WY (July 11, 2018).
7. MRS Fall Meeting 2017, “Nucleation of h-BN and Graphene for Heterostructure Circuits," Boston, MA (Nov. 30, 2017).
6. SunEdison Semiconductors, "Direct Synthesis and Device Physics of Heterostructures," St. Louis, MO (Nov. 19, 2015).
5. Gujarat Power Engineering Research Institute, "Advances in Graphene-based Solar Cells," GJ, India (Sept. 17, 2014).
4. 9th National Conference on Indian Energy Sector, "Development of Graphene for Photovoltaics," GJ, India (May 23, 2014).
3. SVNIT, "Chemical Vapor Deposition of Graphene," Training Program on Thin Films, GJ, India (December 13, 2013).
2. Symposium on Materials Challenges, “Advances in Graphene-based Solar Cells,” Ahmadabad, India (Sept. 16, 2013).
1. Salipur Autonomous College, "III-V Semiconductor-based Solar Cells," Dept. of Physics, Odisha, India (June 28, 2010).