Previous Engagements &
Speaking Portfolio
Speaking Engagements
- “Panel Review: What Actually Happens During Panel Review”, Winston Salem State University, “Back to Basics… From Idea to Award: Grant Development Workshop”, January 9, 2026, Winston-Salem, NC
- “Finding the Right Opportunity”, Winston Salem State University, “Back to Basics… From Idea to Award: Grant Development Workshop”, January 9, 2026, Winston-Salem, NC
- “Engineering Influence: How To Build a Brand That Moves People”, NOBCCHE 2025 Conference, September 24, 2025, Orlando, FL
- “Building Bridges: The Synergies Between Networking & Mentorship”, Talladega College Summer 2025 Virtual STEM Orientation, July 25, 2025
- “STEM Off the Beaten Path”, Talladega College Summer 2025 Virtual STEM Orientation, July 25, 2025
- "Less is More: The Secrets to Complex Communication”, Talladega College Summer 2025 Virtual STEM Orientation, July 21, 2025
- “Engineering Influence: How To Build a Brand That Moves People”, Talladega College Summer 2025 Virtual STEM Orientation, July 18, 2025
- Keynote Speaker, “Adversity is Inevitable”, 4th Annual Student Research Symposium Luncheon, Fayetteville State University, April 11, 2025, Fayetteville, NC
- Invited Speaker, “STEM Off the Beaten Path”, CHST STEM Seminar, Fayetteville State University, April 10, 2025, Fayetteville, NC
- Invited Speaker, "Less is More: The Secrets to Complex Communication”, 2025 Emerging Researchers National Conference in STEM, April 6, 2025, Atlanta, GA
- Invited Speaker, “Opportunity Prefers the Prepared”, National Organization for the Professional Advancement of Black Chemists and Chemical Engineers 2024 National Conference, September 30, 2024, Orlando, FL
- Invited Speaker, “Seeing the Finish Line”, Doctoral Student Collective, July 29, 2024, Online
- Keynote Speaker, “Small Unit Leadership”, Norfolk State University Graduate Student Recognition Dinner, April 12, 2019, Norfolk, VA
Technical Talks
- Lee, H.O.; Vallejos, A.M.; Rimsza, J.M.; Davis-Wheeler Chin, C.; Ringgold, M.; Nicholas, J.R.; Treadwell, L. J. “Synthesis, Characterization, and Performance of Coated Copper Nanoparticles in High Humidity and H2S Environments” American Chemical Society Rocky Mountain Regional Meeting: Black Chemists Towards a Brighter Future Technical Symposium, October 20-23, 2021, Tucson, AZ
- Lee, H. O. “Organic Electronic Materials for Potential Dual-Conversion/Sensing Applications & Tips for Graduate Study at NSU/CMR: A Student Prospective” Norfolk State University, Center for Materials Research Seminar Series, October 4, 2019, Norfolk, VA
- Lee, H. O. “Organic Semiconductors for Multi-Functional Electronic Applications” Sandia National Laboratory, June 11, 2019, Albuquerque, NM
- Lee, H. O. “Organic Semiconductors for Multi-Functional Electronic Applications” Air Force Institute of Technology, May 8, 2019, Wright-Patterson Air Force Base, OH
- Lee, H. O. “Investigation of a Series of Doped P3HT Composites for Thermoelectric and Photoelectric Conversions” Norfolk State University, Center for Materials Research Seminar Series, March 22, 2019, Norfolk, VA
- Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Sandia National Laboratories, January 28, 2019, Albuquerque, NM
- Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Virginia Tech Future Faculty Development Program, November 27-29, 2018, Blacksburg, VA
- Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Norfolk State University Seminar Series for the Department of Electrical Engineering, November 9, 2018, Norfolk, VA
- Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Idaho National Laboratories Analytical Chemistry Laboratory, October 30, 2018, Idaho Falls, ID
- Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” DuPont Tyvek Group, October 23, 2018, Richmond, VA
- Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Intel Corporation, July 19, 2018, Albuquerque, NM
- Lee, H. O. & Sun, S.-S. “Iodine Doping Studies of P3HT:PCBM Composites” National Renewable Energy Laboratory (NREL) Hands-On Photovoltaic Experience, July 23-29, 2017, Golden, CO
Technical Conference Presentations
- Lee, H.O.; Vallejos, A.M.; Rimsza, J.M.; Davis-Wheeler Chin, C.; Ringgold, M.; Nicholas, J.R.; Treadwell, L. J. “Synthesis, Characterization, and Performance of Coated Copper Nanoparticles in High Humidity and H2S Environments” American Chemical Society Rocky Mountain Regional Meeting: Black Chemists Towards a Brighter Future Technical Symposium, October 20-23, 2021, Tucson, AZ
- Lee, H.O.; Vallejos, A.M.; Rimsza, J.M.; Davis-Wheeler Chin, C.; Ringgold, M.; Nicholas, J.R.; Treadwell, L. J. “Understanding the Effects of Polar and Non-Polar Surfactants on the Oxidation Performance of Copper Nanoparticles”, National Organization for the Professional Advancement of Black Chemist and Chemical Engineers (NOBCChE) Conference 2021, September 16-18, 2021.
- Hall, S.R., Lee, H. O., & Sun, S.-S. “Effects of Diiodo-Alkane Additives to P3HT Thin Films for High-Performance Electronic Applications” Materials Research Society (MRS) Conference, December 1-6, 2019, Boston, MA
- Montes, J.J., Lee, H. O., & Sun, S.-S. “Morphological Engineering of P3HT Thin Films via Halogen-Bonding for High-Performance Electronic Applications” Materials Research Society (MRS) Conference, December 1-6, 2019, Boston, MA
- Lee, H. O. & Sun, S.-S. “N-Doped Organic Acceptors for High-Performance Electronics” National Organization for the Professional Advancement of Black Chemist and Chemical Engineers (NOBCChE) Conference, November 18-21, 2019, St. Louis, MO
- Hall, S.R., Lee, H. O., & Sun, S.-S. “Effects of Diiodo-Alkane Additives to P3HT Thin Films for High-Performance Electronic Applications” National Organization for the Professional Advancement of Black Chemist and Chemical Engineers (NOBCChE) Conference, November 18-21, 2019, St. Louis, MO
- Montes, J.J., Lee, H. O., & Sun, S.-S. “Morphological Engineering of P3HT Thin Films via Halogen-Bonding for High-Performance Electronic Applications” National Organization for the Professional Advancement of Black Chemist and Chemical Engineers (NOBCChE) Conference, November 18-21, 2019, St. Louis, MO
- Doswell, F.C., Lee, H. O., Montes, J.J., & Sun, S.-S. “The Effects of Annealing on Doped P3HT Thin Films for Potential Electronic Applications” Materials Research Society (MRS) Conference, April 22-26, 2019, Phoenix, AZ
- Montes, J.J., Lee, H. O., Doswell, F.C., & Sun, S.-S. “Relationship Between Thermoelectric Properties and Morphology of Doped P3HT Thin Films for Potential Thermoelectric Applications” Materials Research Society (MRS) Conference, April 22-26, 2019, Phoenix, AZ
- Lee, H. O. & Sun, S.-S. “Photo-Seebeck Effects in Doped P3HT Composites” Materials Research Society (MRS) Conference, November 25-30, 2018, Boston, MA.
- Lee, H. O. & Sun, S.-S. “Correlation of Frontier Orbital Level Offsets and Properties of A Series of Doped P3HT” National Organization for the Professional Advancement of Black Chemist and Chemical Engineers (NOBCChE) Conference, September 17-20, 2018, Orlando, FL
- Lee, H. O. & Sun, S.-S. “Doping Studies of P3HT:PCBM with Iodine” AAAS Emerging Researchers National (ERN) Conference in STEM, February 22-24, 2018, Washington D.C.
- Lee, H. O. & Sun, S.-S. “Iodine Doping Studies of P3HT:PCBM” Materials Research Society (MRS) Conference, November 26-December 1, 2017, Boston, MA
- Lee, H. O. & Sun, S.-S. “Iodine Doping Studies of P3HT:PCBM” National Organization for the Professional Advancement of Black Chemist and Chemical Engineers (NOBCChE) Conference, October 30-November 3, 2017, Minneapolis, MN
- Lee, H. O., Hasib, M. & Sun, S.-S. “Proton Irradiation of Conjugated Polymer Thin Films for Space Applications” Materials Research Society (MRS) Conference, April 17-21, 2017, Phoenix, AZ
- Lee, H. O., Hasib, M. & Sun, S.-S. “Proton Irradiation of Conjugated Polymer Thin Films for Space Applications” AAAS Emerging Researchers National (ERN) Conference in STEM, March 2-4, 2017, Washington D.C.










