Compound Semiconductor Lab.

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Sol Park joins our group. Welcome! (09/2025)

Undergraduate Student

Jun Yeong Heo wins the best poster presentation award at the Summer School (Joint INPEC 2025) of the Semiconductor Physics Division. Congratulations! (07/2025)

Dr. Minh Tan Man's paper is published in Scientific Reports. Congratulations! (07/2025)

Influence of temperature and excitation density on carrier dynamics in CdZnTe quantum dots

Dr. Sung Hun Kim's paper is published in Journal of Colloid and Interface Science. Congratulations! (05/2025)

High-quality and stable perovskite nanocrystals with enhanced properties via photo-brightening

Dong Gwon Heo wins the best poster presentation award at the Korean Vacuum Society summer meeting. Congratulations! (02/2025)

Ju Seok Kim joins Covis Technology. Congratulations! (01/2025)

Researcher

Dong Gwon Heo wins the silver award at the 2024 JBNU Science Research Fair. Congratulations! (12/2024)

Duy Hoang Nguyen wins the award at the 2024-1 JBNU Graduate Student Research Dream. Congratulations! (11/2024)

Encouragement Award

Yong Bin Kim and Dr. Sang-Hyun Chin's paper is published in RSC Advances. Congratulations! (12/2024)

Clarifying the degradation process of luminescent inorganic perovskite nanocrystals

Dong Gwon Heo wins the best poster presentation award at the Korean Physical Society fall meeting. Congratulations! (10/2024)

Jun Yeong Heo's paper is published in Applied Science and Convergence Technology. Congratulations! (09/2024)

Room-Temperature Synthesis and Tuning Optical Properties of of CsPbBr3 Nanocrystals via Ligand-Assisted Reprecipitation

Dr. Sung Hun Kim joins LG Display. Congratulations! (09/2024)

Researcher

Jun Yeong Heo joins our group. Welcome! (09/2024)

Ph.D. Candidate (Integrated course)

Duy Hoang Nguyen joins our group. Welcome! (09/2024)

Ph.D. Candidate

Prof. Hong Seok Lee wins the boho vacuum science award at the Korean Vacuum Society summer meeting. Congratulations! (08/2024)

Sung Hun Kim's paper is published in Journal of Colloid and Interface Science. Congratulations! (08/2024)

Reaction-controlled shape evolution and insights into the growth mechanism of CsPbBr3 nanocrystals

Duy Hoang Nguyen and Sung Hun Kim's paper is published in Scientific Reports. Congratulations! (06/2024)

Reaction-dependent optical behavior and theoretical perspectives of colloidal ZnSe quantum dots

Sung Hun Kim's paper is published in ACS Applied Materials & Interfaces. Congratulations! (05/2024)

Heterointerface Effects on Carrier Dynamics in Colloidal Quantum Dots and Their Application to Light-Emitting Diodes

Duy Hoang Nguyen wins the encouragement award at the 2023-2 JBNU Graduate Student Research Challenge. Congratulations! (03/2024)

Duy Hoang Nguyen's paper is published in Journal of Alloys and Compounds. Congratulations! (03/2024)

Addressing optical dynamics in CdS quantum dots through composition regulation strategy

Our laboratory is selected as an excellent safety management laboratory at Jeonbuk National University. Congratulations! (12/2023)

Gold Award

Jun Yeong Heo wins the best poster presentation award at the 2023 JBNU Science Research Fair. Congratulations! (11/2023)

Sung Hun Kim wins the best oral presentation award at the Korean Physical Society fall meeting. Congratulations! (11/2023)

Dong Gwon Heo wins the best poster presentation award at the Korean Vacuum Society winter meeting. Congratulations! (08/2023)

Our paper is published in Nature Communications. Congratulations! (04/2023)

All-optical control of high-purity trions in nanoscale waveguide

Jun Yeong Heo joins our group. Welcome! (03/2023)

Undergraduate Student

Dong Gwon Heo joins our group. Welcome! (03/2023)

M.S. Candidate

Yong Bin Kim joins Pohang University of Science and Technology. Good luck! (03/2019)

Ph.D. Candidate

Our paper is selected as the front cover of Nanoscale Advances. Congratulations! (02/2023)

Direct 3D-printed CdSe quantum dots via scanning micropipette

Sung Hun Kim wins the young vacuum scientist award at the Korean Vacuum Society winter meeting. Congratulations! (02/2023)

Sung Hun Kim's paper is published in Journal of the Korean Physical Society. Congratulations! (02/2023)

Effects of ligand molar ratio on optical properties of CdSe quantum dots

Sung Hun Kim's paper is published in Applied Science and Convergence Technology. Congratulations! (11/2022)

Enhancement of Optical Properties in CdSe Quantum Dots Using Z-type Ligands

Sung Hun Kim wins the best poster presentation award at the Korean Physical Society fall meeting. Congratulations! (11/2022)

Sung Hun Kim's paper is published in Applied Nanoscience. Congratulations! (11/2022)

Size‑dependent energy spacing and surface defects of CdSe quantum dots in strong confinement regime

Dong Gwon Heo wins the best student award at College of Natural Science. Congratulations! (10/2022)

Duy Hoang Nguyen joins our group. Welcome! (09/2022)

M.S. Candidate

Dong Gwon Heo joins our group. Welcome! (07/2022)

Undergraduate Student

Ju Seok Kim and Sung Hun Kim's paper is published in Journal of Alloys and Compounds. Congratulations! (05/2022)

Energy spacing and sub-band modulation of Cu doped ZnSe quantum dots

Yong Bin Kim wins the best poster presentation award at the Korean Vacuum Society summer meeting. Congratulations! (02/2022)

Chang Seon Park joins HB Solution. Congratulations! (02/2022)

Researcher

Yong Bin Kim wins the best poster presentation award at the Korean Physical Society semiconductor division winter workshop. Congratulations! (02/2022)

Ju Seok Kim joins imec (Belgium). Congratulations! (01/2022)

Researcher

Sung Hun Kim wins the LGenius Ph.D. Scholarship at LG Display. Congratulations! (01/2022)

Sung Hun Kim wins the best poster presentation award at the Korean Physical Society fall meeting. Congratulations! (11/2021)

Sung Hun Kim wins the best poster presentation award at the Korean Vacuum Society winter meeting. Congratulations! (08/2021)

Sung Hun Kim wins the best poster presentation award at the Korean Physical Society spring meeting. Congratulations! (04/2021)

Prof. Hong Seok Lee wins the best research paper award at the Korean Vacuum Society winter meeting. Congratulations! (02/2021)

Yong Bin Kim wins the best poster presentation award at the Korean Vacuum Society summner meeting. Congratulations! (02/2021)

Sung Hun Kim's paper is published in Energies. Congratulations! (01/2021)

Growth Kinetics and Optical Properties of CsPbBr3 Perovskite Nanocrystals

Sung Hun Kim wins the best oral presentation award at the Korean Physical Society fall meeting. Congratulations! (11/2020)

Sung Hun Kim wins the best oral presentation award at the Korean Vacuum Society winter meeting. Congratulations! (08/2020)

Ju Seok Kim wins the best poster presentation award at the Korean Vacuum Society winter meeting. Congratulations! (08/2020)

Sung Hun Kim's paper is selected as the cover of Applied Science and Convergence Technology. Congratulations! (07/2020)

Size and Shell Effects on CdSe Quantum Dots in Binary Ligand System

Sung Hun Kim wins the best poster presentation award at the Korean Physical Society spring meeting. Congratulations! (07/2020)

Sung Hun Kim wins the Ph.D. Scholarship at Seah Haiam Scholarship Foundation. Congratulations! (07/2020)

http://www.jbnu.ac.kr/kor/?menuID=143&mode=view&no=5284

Yong Bin Kim joins our group. Welcome! (03/2020)

M.S. Candidate

Ju Seok Kim joins our group. Welcome! (03/2020)

M.S. Candidate

Ji Soo Yu joins SK siltron. Congratulations! (01/2020)

Researcher

Prof. Hong Seok Lee wins the best teaching award at Jeonbuk National University. Congratulations! (11/2019)

Sung Hun Kim wins the best poster presentation award at the International Conference on Advanced Electromaterials. Congratulations! (11/2019)

Ji Soo Yu's paper is published in Materials Letters. Congratulations! (10/2019)

Synthesis and dual-channel optical properties of Mn-doped ZnSe quantum dots

Sung Hun Kim wins the best poster presentation award at the Korean Vacuum Society winter meeting. Congratulations! (08/2019)

Prof. Hong Seok Lee wins the best science and technology paper award at the Korea Science and Technology Annual Meeting. Congratulations! (07/2019)

Our paper is selected as the front cover of Nanoscale. Congratulations! (04/2019)

Realizing a highly luminescent perovskite thin film by controlling the grain size and crystallinity through solvent vapour annealing

Sang-Hyun Chin joins the Instituto de Ciencia Molecular at Universidad de Valencia. Good luck! (03/2019)

Ph.D. Candidate

Chang Seon Park joins our group. Welcome! (03/2019)

M.S. Candidate

Dr. Minh Tan Man joins the Institute of Theoretical and Applied Research faculty at Duy Tan University. Congratulations! (09/2018)

Assistant Professor

Sang-Hyun Chin wins the best poster presentation award at the Korean Vacuum Society winter meeting. Congratulations! (08/2018)

Sung Hun Kim wins the best poster presentation award at the International Symposium on the Physics of Semiconductors and Applications. Congratulations! (07/2018)

Sang-Hyun Chin wins the best oral presentation award at the Korean Physical Society spring meeting. Congratulations! (04/2018)

Sung Hun Kim wins the best oral presentation award at the Korean Physical Society spring meeting. Congratulations! (04/2018)

Ji Soo Yu joins our group. Welcome! (03/2018)

M.S. Candidate

Sung Hun Kim wins the best of the best poster presentation award at the Korean Physical Society fall meeting. Congratulations! (10/2017)

Sang-Hyun Chin joins our group. Welcome! (03/2017)

M.S. Candidate

Sung Hun Kim joins our group. Welcome! (03/2017)

M.S. Candidate

Minh Tan Man joins our group. Welcome! (03/2013)

Ph.D. Candidate

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