H. Baek Research Group
@ Sogang Univ.
Our lab covers
from fundamental quantum physics to semiconductor device application.
학계, 산업계 모두 진출 가능하니, 본인과 잘 맞을지 경험해 보세요.

1. Quantum information
2D materials offer a groundbreaking platform for quantum information technologies. They host robust single photon sources crucial for quantum communication. Furthermore, these materials enable advanced optical phenomena like spontaneous parametric down conversion (SPDC), cooperative superradiance, and exciton-polaritons, paving the way for next-generation quantum networks.
Related papers:
Nature Materials 19, 630 (2020)
Science Advances 6, eaba8526 (2020)
Physical Review X 11, 031033 (2021)
Nature Nanotechnology, 16, 1237 (2021)
2. Solid-State Physics
In solid-state physics, 2D materials provide a unique testbed to explore complex phenomena. Stacking them creates moiré lattices ideal for simulating the Hubbard model and studying strongly correlated electrons. Additionally, emergent robust ferroelectricity in the 2D limit offers exciting pathways for fundamental discovery and novel physical states.
Related papers:
npj 2D Materials and Applications 6, 79 (2022)
Nature Physics, 20, 589 (2024)
Nature Communications 15, 4377 (2024)
3. Semiconductor Devices
2D materials are revolutionizing next-generation semiconductor devices due to their atomic thinness. They are highly promising for scaling down field-effect transistors and developing brain-inspired neuromorphic devices. Moreover, their unique optical properties make them perfect for advanced optoelectronics, including ultra-thin light-emitting devices and highly sensitive photodetectors.
Related papers: