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Welcome to the Laboratory for Ultrafast Imaging and Spectroscopy of Quantum Materials!
We study optical and electronic phenomena in low-dimensional van der Waals materials using ultrafast laser imaging and spectroscopy. By combining moiré engineering with advanced material synthesis and device fabrication, we explore emergent quantum and light–matter interactions beyond conventional semiconductors. |
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Lab News
[Jan 2026] Seong-Joon and Hyeongseob's work, in collaboration with the Deep Jariwala group at the University of Pennsylvania, on deep-ultraviolet natural hyperbolicity in hBN is accepted for publication in Nature Communications. Congratulations!
[Jan 2026] Chengyun's work on deep-ultraviolet luminescence in hBN moire quantum wells is accepted for publication in Science. Congratulations!
[Dec 2025] Sera wins the outstanding poster presentation award in the 14th International Conference on Advanced Materials and Devices. Congratulations!
[Nov 2025] Minjeong and Tahoe's work on nonlinear optical responses in WS2 monolayers is accepted to Nature Communications. Congratulations!
[Sep 2025] Dr. Tao, Junseok and Dongwon joined our group. Welcome!
[Feb 2025] Dr. Hong and Donggeun joined our group. Welcome!
[Jan 2026] Seong-Joon and Hyeongseob's work, in collaboration with the Deep Jariwala group at the University of Pennsylvania, on deep-ultraviolet natural hyperbolicity in hBN is accepted for publication in Nature Communications. Congratulations!
[Jan 2026] Chengyun's work on deep-ultraviolet luminescence in hBN moire quantum wells is accepted for publication in Science. Congratulations!
[Dec 2025] Sera wins the outstanding poster presentation award in the 14th International Conference on Advanced Materials and Devices. Congratulations!
[Nov 2025] Minjeong and Tahoe's work on nonlinear optical responses in WS2 monolayers is accepted to Nature Communications. Congratulations!
[Sep 2025] Dr. Tao, Junseok and Dongwon joined our group. Welcome!
[Feb 2025] Dr. Hong and Donggeun joined our group. Welcome!
