Franky So

Walter and Ida Freeman Distinguished Professor
Associate Department Head

Dr. So received his PhD from the University of Southern California. He worked for Motorola and OSRAM Opto-Semiconductors for 14 years before he became a professor at the University of Florida. He was a Rolf E Hummel Professor of Electronic Materials in the Department of Materials Science and Engineering at the University of Florida. Since 2015, he joined the North Carolina State University and is currently the Walter and Ida Freeman Distinguished Professor of Materials Science and Engineering. Dr. So is currently a Fellow of the National Academy of Inventors, IEEE, OSA, SID, and SPIE. He is the Editor-in-Chief of Materials Science and Engineering Reports and Associate Editor of four other research journals. He chairs the OLED Symposium of the SPIE Optics and Photonics conference. Dr. So holds 100 issued patents and has 14 pending. He has over 200 publications and has a Google H-index of 73.

So’s current research focus is on electronics properties and photophysics of organic semiconductors and quantum dots used for OLEDs, solar cells, photodetectors, sensors and transistors. His recent works include: use of corrugated structures to fabricate OLEDs and perovskite solar cells, charge transport, injection and charge transfer excitons in organic semiconductors, dielectric properties of polymer-fullerene blends for photovoltaics, vertical permeable metal base transistors, vertical field effect transistors, PbS quantum dots photodetectors and phototransistors, and ferroelectric transistors.

 

Education

Ph.D. 1991

Electrical Engineering

University of Southern California

M.S. 1982

Materials Science

Massachusetts Institute of Technology

B.A. 1979

Physics

Hamilton College

Publications

Consensus statement: Standardized reporting of power-producing luminescent solar concentrator performance
Yang, C., Atwater, H. A., Baldo, M. A., Baran, D., Barile, C. J., Barr, M. C., … Lunt, R. R. (2022, January 19), JOULE, Vol. 1. https://doi.org/10.1016/j.joule.2021.12.004
Curved Mirror Arrays for Light Extraction in Top-Emitting Organic Light-Emitting Diodes
Amoah, S., Fu, X., Yin, S., Dong, Q., Dong, C., & So, F. (2022, February 15), ACS APPLIED MATERIALS & INTERFACES, Vol. 2. https://doi.org/10.1021/acsami.1c21128
Room-temperature superfluorescence in hybrid perovskites and its origins
Biliroglu, M., Findik, G., Mendes, J., Seyitliyev, D., Lei, L., Dong, Q., … Gundogdu, K. (2022), NATURE PHOTONICS, 4. https://doi.org/10.1038/s41566-022-00974-4
Balancing crop production and energy harvesting in organic solar-powered greenhouses
Ravishankar, E., Charles, M., Xiong, Y., Henry, R., Swift, J., Rech, J., … Brendan T. O'Connor. (2021), CELL REPORTS PHYSICAL SCIENCE, 3. https://doi.org/10.1016/j.xcrp.2021.100381
Band Edge Control of Quasi-2D Metal Halide Perovskites for Blue Light-Emitting Diodes with Enhanced Performance
Worku, M., Ben-Akacha, A., Sridhar, S., Frick, J. R., Yin, S., He, Q., … Ma, B. (2021, August 8), ADVANCED FUNCTIONAL MATERIALS, Vol. 8. https://doi.org/10.1002/adfm.202103299
Directional Polarized Light Emission from Thin-Film Light-Emitting Diodes
Fu, X., Mehta, Y., Chen, Y.-A., Lei, L., Zhu, L., Barange, N., … So, F. (2021), ADVANCED MATERIALS. https://doi.org/10.1002/adma.202006801
Emitting organically
Pile, D. F. P., & So, F. (2021, September), NATURE PHOTONICS, Vol. 9. https://doi.org/10.1038/s41566-021-00869-w
High-temperature superfluorescence in methyl ammonium lead iodide
Findik, G., Biliroglu, M., Seyitliyev, D., Mendes, J., Barrette, A., Ardekani, H., … Gundogdu, K. (2021, June 21), NATURE PHOTONICS, Vol. 6. https://doi.org/10.1038/s41566-021-00830-x
Interconnecting layers for tandem organic solar cells
Ho, C. H. Y., Kothari, J., Fu, X., & So, F. (2021), MATERIALS TODAY ENERGY, 9. https://doi.org/10.1016/j.mtener.Y021.100707
Light extraction in tandem organic light emitting diodes
Fu, X., Yin, S., Chen, Y.-A., Zhu, L., Dong, Q., Chang, C.-H., & So, F. (2021), APPLIED PHYSICS LETTERS, 8. https://doi.org/10.1063/5.0057325

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