Previous Engagements &

Speaking Portfolio

  • Speaking Engagements

    1. “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
    2. “Finding the Right Opportunity”, Winston Salem State University, “Back to Basics… From Idea to Award: Grant Development Workshop”, January 9, 2026, Winston-Salem, NC
    3. “Engineering Influence: How To Build a Brand That Moves People”, NOBCCHE 2025 Conference, September 24, 2025, Orlando, FL
    4. “Building Bridges: The Synergies Between Networking & Mentorship”, Talladega College Summer 2025 Virtual STEM Orientation, July 25, 2025
    5. “STEM Off the Beaten Path”, Talladega College Summer 2025 Virtual STEM Orientation, July 25, 2025
    6. "Less is More: The Secrets to Complex Communication”, Talladega College Summer 2025 Virtual STEM Orientation, July 21, 2025
    7. “Engineering Influence: How To Build a Brand That Moves People”, Talladega College Summer 2025 Virtual STEM Orientation, July 18, 2025
    8. Keynote Speaker, “Adversity is Inevitable”, 4th Annual Student Research Symposium Luncheon, Fayetteville State University, April 11, 2025, Fayetteville, NC
    9. Invited Speaker, “STEM Off the Beaten Path”, CHST STEM Seminar, Fayetteville State University, April 10, 2025, Fayetteville, NC
    10. Invited Speaker, "Less is More: The Secrets to Complex Communication”, 2025 Emerging Researchers National Conference in STEM, April 6, 2025, Atlanta, GA
    11. 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
    12. Invited Speaker, “Seeing the Finish Line”, Doctoral Student Collective, July 29, 2024, Online
    13. Keynote Speaker, “Small Unit Leadership”, Norfolk State University Graduate Student Recognition Dinner, April 12, 2019, Norfolk, VA

  • Technical Talks

    1. 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
    2. 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
    3. Lee, H. O. “Organic Semiconductors for Multi-Functional Electronic Applications” Sandia National Laboratory, June 11, 2019, Albuquerque, NM
    4. Lee, H. O. “Organic Semiconductors for Multi-Functional Electronic Applications” Air Force Institute of Technology, May 8, 2019, Wright-Patterson Air Force Base, OH
    5. 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
    6. Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Sandia National Laboratories, January 28, 2019, Albuquerque, NM
    7. Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Virginia Tech Future Faculty Development Program, November 27-29, 2018, Blacksburg, VA
    8. 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
    9. Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Idaho National Laboratories Analytical Chemistry Laboratory, October 30, 2018, Idaho Falls, ID
    10. Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” DuPont Tyvek Group, October 23, 2018, Richmond, VA
    11. Lee, H. O. “Polymers for Renewable/Clean Energy Conversion Applications” Intel Corporation, July 19, 2018, Albuquerque, NM 
    12. 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

    1. 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
    2. 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.
    3. 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 
    4. 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 
    5. 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 
    6. 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 
    7. 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 
    8. 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 
    9. 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 
    10. Lee, H. O. & Sun, S.-S. “Photo-Seebeck Effects in Doped P3HT Composites” Materials Research Society (MRS) Conference, November 25-30, 2018, Boston, MA.
    11. 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
    12. 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. 
    13. Lee, H. O. & Sun, S.-S. “Iodine Doping Studies of P3HT:PCBM” Materials Research Society (MRS) Conference, November 26-December 1, 2017, Boston, MA 
    14. 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
    15. 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 
    16. 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.