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We study the optical physics in solid-state materials related to light-matter interactions.
Current Research Topics include:
1. Excitons in 2D Materials and Perovskites
- Jung et al., "Defect Passivation of 2D Semiconductors by Fixating Chemisorbed Oxygen Molecules via h-BN Encapsulations" Advanced Science 11, 2310197 (2024).
- Jung et al., "Polarization-controlled amplified spontaneous emission in 2D semiconductors with birefringent microcavity" Applied Physics Letters 119, 143101 (2021).
- Kang et al., "Enhancing exciton diffusion in monolayer WS2 with h-BN bottom layer" Physical Review B 100, 205304 (2019).
- Kim et al., "Effect of interlayer interactions on exciton luminescence in atomic-layered MoS2 crystals" Scientific Reports 6, 29813 (2016).
- Jung et al., "Polarization-controlled amplified spontaneous emission in 2D semiconductors with birefringent microcavity" Applied Physics Letters 119, 143101 (2021).
- Kang et al., "Enhancing exciton diffusion in monolayer WS2 with h-BN bottom layer" Physical Review B 100, 205304 (2019).
- Kim et al., "Effect of interlayer interactions on exciton luminescence in atomic-layered MoS2 crystals" Scientific Reports 6, 29813 (2016).
2. Semiconductor Cavity Quantum Electrodynamics
- Choi et al., "Tunable Polariton Rabi Oscillation in Phase-Changing Perovskite Microcavities" Advanced Science 12, 2417596 (2025).
- Tahir et al., "Strong exciton-photon couping in self-hybridized organic-inorganic lead halide perovskite microcavities" Nanophotonics 12, 4297 (2023).
- Kang et al., "Room temperature polariton lasing in quantum heterostructure nanocavities" Science Advances 5, eaau9338 (2019).
- Cho et al., “Silicon coupled with plasmon nanocavities generates bright visible hot luminescence” Nature Photonics 7, 285-289 (2013).
- Piccione et al., “All-optical active switching in individual semiconductor nanowires” Nature Nanotechnology 7, 640-645 (2012).
- Cho et al., “Tailoring hot-exciton emission and lifetimes in semiconducting nanowires via whispering-gallery nanocavity plasmons” Nature Materials 10, 669-675 (2011).
- Tahir et al., "Strong exciton-photon couping in self-hybridized organic-inorganic lead halide perovskite microcavities" Nanophotonics 12, 4297 (2023).
- Kang et al., "Room temperature polariton lasing in quantum heterostructure nanocavities" Science Advances 5, eaau9338 (2019).
- Cho et al., “Silicon coupled with plasmon nanocavities generates bright visible hot luminescence” Nature Photonics 7, 285-289 (2013).
- Piccione et al., “All-optical active switching in individual semiconductor nanowires” Nature Nanotechnology 7, 640-645 (2012).
- Cho et al., “Tailoring hot-exciton emission and lifetimes in semiconducting nanowires via whispering-gallery nanocavity plasmons” Nature Materials 10, 669-675 (2011).
3. Emerging Properties in Nanophotonic Materials
- Kang et al., "Radial multi-quantum well ZnO nanorod arrays for nanoscale ultraviolet light-emitting diodes" Nanoscale 10, 14812-14818 (2018).
- Ko et al., "Periodically Diameter-Modulated Semiconductor Nanowires for Enhanced Optical Absorption" Advanced Materials 28, 2504-2510 (2016).
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