Creating chirality in the nearly two dimensions

H Zhu, BI Yakobson - Nature Materials, 2024 - nature.com
Structural chirality, defined as the lack of mirror symmetry in materials' atomic structure, is
only meaningful in three-dimensional space. Yet two-dimensional (2D) materials, despite …

Tunable moiré materials for probing Berry physics and topology

PC Adak, S Sinha, A Agarwal… - Nature Reviews Materials, 2024 - nature.com
Berry curvature physics and quantum geometric effects have been instrumental in
advancing topological condensed matter physics in recent decades. Although Landau level …

Engineered moiré photonic and phononic superlattices

M Oudich, X Kong, T Zhang, C Qiu, Y **g - Nature Materials, 2024 - nature.com
Recent discoveries of Mott insulating and unconventional superconducting states in twisted
bilayer graphene with moiré superlattices have not only reshaped the landscape of …

Recent advances in ultrathin chiral metasurfaces by twisted stacking

Z Han, F Wang, J Sun, X Wang, Z Tang - Advanced Materials, 2023 - Wiley Online Library
Artificial chiral nanostructures have been subjected to extensive research for their unique
chiroptical activities. Planarized chiral films of ultrathin thicknesses are in particular demand …

Polariton panorama

DN Basov, A Asenjo-Garcia, PJ Schuck, X Zhu… - …, 2020 - degruyter.com
In this brief review, we summarize and elaborate on some of the nomenclature of polaritonic
phenomena and systems as they appear in the literature on quantum materials and …

Observation of chiral and slow plasmons in twisted bilayer graphene

T Huang, X Tu, C Shen, B Zheng, J Wang, H Wang… - Nature, 2022 - nature.com
Moiré superlattices have led to observations of exotic emergent electronic properties such
as superconductivity and strong correlated states in small-rotation-angle twisted bilayer …

Theory for twisted bilayer photonic crystal slabs

B Lou, N Zhao, M Minkov, C Guo, M Orenstein, S Fan - Physical Review Letters, 2021 - APS
We analyze scattering properties of twisted bilayer photonic crystal slabs through a high-
dimensional plane wave expansion method. The method is applicable for arbitrary twist …

Moiré metasurfaces for dynamic beamforming

S Liu, S Ma, R Shao, L Zhang, T Yan, Q Ma… - Science …, 2022 - science.org
Recent advances in digitally programmable metamaterials have accelerated the
development of reconfigurable intelligent surfaces (RIS). However, the excessive use of …

Kohn-luttinger superconductivity in twisted bilayer graphene

J Gonzalez, T Stauber - Physical review letters, 2019 - APS
We show that the recently observed superconductivity in twisted bilayer graphene (TBG) can
be explained as a consequence of the Kohn-Luttinger (KL) instability which leads to an …

Graphene plasmonics: a platform for 2D optics

Y Fan, NH Shen, F Zhang, Q Zhao, H Wu… - Advanced optical …, 2019 - Wiley Online Library
Abstract 2D optics is gradually emerging as a frontier in modern optics. Plasmons in
graphene provide a prominent platform for 2D optics in which the light is squeezed into …