Moiré photonics and optoelectronics

Luojun Du, Maciej R. Molas, Zhiheng Huang, Guangyu Zhang, Feng Wang, Zhipei Sun

Research output: Contribution to journalReview Articlepeer-review

87 Citations (Scopus)
874 Downloads (Pure)

Abstract

Moiré superlattices, the artificial quantum materials, have provided a wide range of possibilities for the exploration of completely new physics and device architectures. In this Review, we focus on the recent progress on emerging moiré photonics and optoelectronics, including but not limited to moiré excitons, trions, and polaritons; resonantly hybridized excitons; reconstructed collective excitations; strong mid- and far-infrared photoresponses; terahertz single-photon detection; and symmetry-breaking optoelectronics. We also discuss the future opportunities and research directions in this field, such as developing advanced techniques to probe the emergent photonics and optoelectronics in an individual moiré supercell; exploring new ferroelectric, magnetic, and multiferroic moiré systems; and using external degrees of freedom to engineer moiré properties for exciting physics and potential technological innovations.

Original languageEnglish
Article numbereadg0014
Pages (from-to)eadg0014
JournalScience
Volume379
Issue number6639
DOIs
Publication statusPublished - 31 Mar 2023
MoE publication typeA2 Review article, Literature review, Systematic review

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