Postdoctoral Researchers

Graduate Students

Undergraduate Students

Lab Administrator

Previous Members

Since POSTECH (2015.03 ~ )

Ph. D.

• Sung Yun Lee (Ph. D., 2020.03 ~ 2025.08), now a postdoc in the same group at POSTECH/MPK

– Doctoral thesis: "Development of functional coherent X-ray nanoimaging with deep-learning methods"

• Junha Hwang (Ph. D., 2018.06 ~ 2024.08), now a postdoc at PAL-XFEL

– Doctoral thesis: "Investigation of void nucleation on photoinduced ultrafast melting process"

• Heemin Lee (Ph. D., 2017.03 ~ 2024.02), now a postdoc at SLAC

– Doctoral thesis: "Study on the Ultrafast melting process in germanium using Time-resolved Resonant X-ray Scattering with XFEL pulses"

• Jaeyong Shin (Ph. D., 2018.06 ~ 2023.08), now a 4GSR project staff scientist at PAL 

– Doctoral thesis: "Ultrafast energy transfer process in confined Au nanoparticles revealed by time-resolved femtosecond X-ray imaging"

• Do Hyung Cho (Ph. D., 2016.03 ~ 2022.08), now at Samsung Electronics

– Doctoral thesis: "Study on the Ensemble Characteristics of Functional Nanoparticles by Single-Particle 3D Imaging with Coherent X-rays"

• Chulho Jung (Ph. D., 2016.03 ~ 2022.02), now at Samsung Electronics

– Doctoral thesis: "The study of atomic ordering on bismuth nanocrystal during photo-excited ultrafast phase transition"

• Daeho Sung (Ph. D., 2015.06 ~ 2021.08), now at Samsung Electronics

– Doctoral thesis: "Developing Coherent X-ray Imaging Methods for Analytic Nanostructure Investigations"

M. S. 

• Sejin Kim (M. S., 2021.03 ~ 2023.02), now at Samsung Electronics

– Master's thesis: "Development of the Single-Pulse XFEL Multiplexing Probe"

• Byong-Hyun Jeon (M. S., 2015.08 ~ 2017.02), now at Samsung Electronics

– Master's thesis: "Development of Coherent X-ray Diffraction Microscopy for Frozen Hydrated Biological Specimens"

Research Assist.

• Sung Chan Song (Research Assist., 2022.05 ~ 2023.06), now a graduate student at UCLA

• Eunho Hong (Research Assist., 2019.03 ~ 2021.07)

• Eunyoung Park (Research Assist., 2020.03 ~ 2020.07), now a graduate student in the same group at POSTECH

• Jamin Lee (Research Assist., 2019.03 ~ 2020.02), now a graduate student at SNU (Brain Science)

• Sung Yun Lee (B. S., 2019.03 ~ 2020.02), now a graduate student in the same group at POSTECH

• Sein Park (B. S., 2017.03 ~ 2017.08), now a graduate student at POSTECH

• Heemin Lee (B. S., 2016.07 ~ 2017.02), now a graduate student in the same group at POSTECH

• Jiseok Yang (B. S., 2016.07 ~ 2016.12), now a graduate student at KAIST

• Byeong-Cheol Choi (Research Assist., 2016.06 ~ 2016.12)

Postdoc.

• Kook Tae Kim (Postdoc., 2024.03 ~ 2025.02)

• Yeon Lee (Postdoc., 2024.03 ~ 2024.11), now at Samsung Electronics

• Daewoong Nam (Postdoc., 2015.03 ~ 2017.08), now a staff scientist at PAL-XFEL

While in RIKEN (2008.03 ~ 2015.02)

Previous members

• Marcus Gallagher-Jones (Ph. D. student (IPA), 2011.03 ~ 2014.08), now a postdoc at UCLA

• Hiroki Shimada (Technical Staff, 2008.09 ~ 2014.02)

• Jaehyun Park (Postdoc., 2008.09 ~ 2013.12), now a staff scientist at PAL-XFEL

• Sunam Kim (Postdoc., 2011.03 ~ 2013.03), now a staff scientist at PAL-XFEL

• Daewoong Nam (Ph. D. student (IPA), 2010.03 ~ 2013.02), now a postdoc at POSTECH 

• Sangsoo Kim (Research Scientist, 2011.06 ~ 2013.02), now a staff scientist at PAL-XFEL 

Visiting researchers & students

• Jiadong Fan (2014.10 ~ 2015.08) from Shandong University, China

• Hyoungkug Kim (2012.12 ~ 2013.02) from POSTECH, Korea

• Yoonhee Kim (2012.12 ~ 2013.01) from GIST, Korea

• Rui Xu (2010.01 ~ 2010.06) from HEP, Chinese Academy of Science, China