Julian Köpfler

Ultrasound experiments on acoustical activity in chiral mechanical metamaterials

Tobias Frenzel, Julian Köpfler, Erik Jung et al. · Nature Communications · 2019 · 124 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Helicity-Preserving Optical Cavity Modes for Enhanced Sensing of Chiral Molecules

Joshua Feis, Dominik Beutel, Julian Köpfler et al. · Physical Review Letters · 2020 · 99 citations · Full text

Natural Sciences, Physics, Optics +14

Topologically Protected Twist Edge States for a Resonant Mechanical Laser-Beam Scanner

Julian Köpfler, Tobias Frenzel, Muamer Kadic et al. · Physical Review Applied · 2019 · 28 citations

Natural Sciences, Mechanical Engineering, Physics +16

Fused‐Silica 3D Chiral Metamaterials via Helium‐Assisted Microcasting Supporting Topologically Protected Twist Edge Resonances with High Mechanical Quality Factors

Julian Köpfler, Tobias Frenzel, Jörg Schmalian et al. · Advanced Materials · 2021 · 18 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +13