Quantum Materials Lab

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Professor

Prof. 민범기

About

KAIST 물리학과 민범기(Bumki Min) 교수 연구실(Photonics Lab)로, 인공적으로 구성한 유효 물질 플랫폼에서의 대칭성과 위상(topology) 및 그 상호작용을 탐구한다. 주요 연구 주제는 플로케(Floquet) 광학(광시간결정, photonic time crystals), 비에르미트(non-Hermitian) 광학, 위상 광학이며 메타물질·메타표면, 그래핀 기반 테라헤르츠 소자 등을 다룬다.

Research keywords

Floquet photonicsNon-Hermitian photonicsTopological photonics

Selected publications

Spontaneous emission decay and excitation in photonic time crystalsPhysical Review Letters · 2025
Quantized decay charges in non-Hermitian networks characterized by directed graphsPhysical Review Letters · 2025
Direct imaging of the generalized Brillouin zone in boundary-reconfigurable non-Hermitian electric circuitsNewton · 2025
Catalytic electron-driven non-equilibrium phase transition in topological quantum heterostructuresAdvanced Science · 2025
Complete asymmetric polarization conversion at zero-eigenvalue exceptional points of non-Hermitian metasurfacesNanophotonics · 2024

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