Professor

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Dae Sung, Chung

Education

2005.03 ~ 2010.08: Ph.D  (POSTECH)

1999.03 ~ 2005.02: B. S.  (POSTECH)

Career

2020 : Associate Professor  (Department of Chemical Engineering, POSTECH)

2017 ~ 2020 : Associate Professor (DGIST)

2013 ~ 2017 : Assistant Professor  (Chung-Ang University)

2010 ~ 2012 : Post Doc. Researcher  (University of Chicago)

Selected Publications (*Corresponding author)

1. M. Kang, S.-M. Ko, J. Kim, S. Z. Hassan, D.-W. Jee, D. S. Chung*, “Spectral Refining of Organic Photodiodes via Chemical Doping: From Analyses to Applications”, Mater. Horiz, In press (2020)

2. S. Yoon, G. S. Lee, K. M. Sim, M.-J. Kim, Y.-H. Kim,* and D. S. Chung*, “End-Group Functionalization of Non-Fullerene Acceptors for High External Quantum Efficiency over 150,000% in Photomultiplication Type Organic Photodetectors”, Adv. Funct. Mater., In press (2020)

3. K. M. Sim, S. Yoon, S. -K. Kim, H. Ko, S. Z. Hassan and D. S. Chung*, “Surfactant-Induced Solubility Control to Realize Water-Processed High Precision Patterning of Polymeric Semiconductors for Full Color Organic Image Sensor”, ACS Nano, 14, 1, 415-421 (2020)

4. S. Yoon, K. M. Sim and D. S. Chung*, “Bifunctional Etalon-Electrode to Realize High Performance Color Filter Free Image Sensor”, ACS Nano, 13, 2127 (2019)

5. K. Kim, K. M. Sim, S. Yoon, M. S. Jang and D. S. Chung*, “Defect Restoration of Low-Temperature Sol-Gel-Derived ZnO via Sulfur Doping for Advancing Polymeric Schottky Photodiodes”, Adv. Funct. Mater., 28, 1802582 (2018)

6. J. Cho, S. Yoon, K. M. Sim, Y. J. Jeong, C. E. Park, S. -K. Kwon, Y. -H. Kim* and D. S. Chung*, “Universal Selection Rule for Surfactants used in Miniemulsion Processes for Eco-friendly and High Performance Polymer Semiconductors”, Energy Environ. Sci. 10, 2324 (2017) (Cover)

7. K. M. Sim, A. Swarnkar, A. Nag* and D. S. Chung*, “Phase Stabilized α-CsPbI3 Perovskite Nanocrystals for Photodiode Application”, Laser Photon. Rev., 12, 1700209 (2018) (Cover)

8. J. Cho, K. H. Cheon, H. Ahn, K. H. Park, S.-K. Kwon, Y.-H. Kim,* D. S. Chung,* "High charge carrier mobility of 2.5 cm2V-1s-1 from water-borne colloid of polymeric semiconductor via smart surfactant engineering", Adv. Mater. 27, 5624 (2015) (Cover)

9. K. H. Cheon, H. Ahn, J. Cho, H.-J. Yun, B. T. Lim, D. J. Yun, H.-K. Lee, S.-K. Kwon, Y.-H. Kim,* D. S. Chung,* "Alcohol as a processing solvent of polymeric semiconductors to fabricate environmentally benign and high performance polymer field effect transistors", Adv. Funct. Mater. 25, 4844 (2015)

10. I. Kang, H.-J. Yun, D. S. Chung*, S.-K. Kwon*, Y.-H. Kim*, "Record High Hole Mobility in Polymer Semiconductors via Side-Chain Engineering", J. Am. Chem. Soc. 135, 14896 (2013)

Tel.: +82-54-279-2268

Office: 3242 / RIST 3