Dong-Kyun Ko

Dong-Kyun Ko serves as an Associate Professor in the Electrical and Computer Engineering Department within the College of Engineering at the New Jersey Institute of Technology (NJIT). His academic journey includes a BS from Yonsei University (2005), followed by MS (2007) and PhD (2011) degrees in Materials Science and Engineering from the University of Pennsylvania, and a joint postdoctoral appointment in Electrical Engineering and Chemistry at MIT (2014).

Education:

• Postdoc: MIT, Electrical Engineering and Chemistry (2014)
• PhD: University of Pennsylvania, Materials Science and Engineering (2011)
• MS: University of Pennsylvania, Materials Science and Engineering (2007)
• BS: Yonsei University, Materials Science and Engineering (2005)

Professor Ko's research centers on colloidal quantum dot-based devices, utilizing semiconductor nanocrystals with engineered electronic properties as fundamental building blocks. His work explores nanoscale phenomena to develop unconventional device architectures, particularly focusing on mid-wavelength infrared (MWIR) photodetection and sensing applications. This involves precise manipulation of nanocrystal surfaces through ligand engineering, development of solution-processed inks for scalable fabrication, and investigation of carrier dynamics in quantum dot solids.

Analysis of his 15 most recent publications reveals a concentrated research trajectory in mid-infrared optoelectronics, with dominant themes including PbSe and Ag₂Se colloidal quantum dots for uncooled photodetectors, intraband transition engineering, and solution-processed device fabrication. His group demonstrates expertise in nanocrystal synthesis, surface chemistry modification, and integration into functional photonic and electronic devices operating in challenging infrared spectral regions.

Professor Ko maintains an active research program with consistent high-impact publication output, though specific scientific awards or major grants aren't documented in the available materials. His laboratory focuses on advancing colloidal quantum dot technology for next-generation infrared sensing applications.