296 citations · 900 across the 6 of their papers we have counts for
6 papers
Van der Waals Heterostructure Polaritons with moiré-Induced Nonlinearity
Long Zhang, Fengcheng Wu, Shaocong Hou +6
Controlling matter-light interactions with cavities is of fundamental importance in modern science and technology. It is exemplified in the strong-coupling regime, where matter-lig…
Moiré lattice-induced formation and tuning of hybrid dipolar excitons in twisted WS/MoSe heterobilayers
Long Zhang, Zhe Zhang, Fengcheng Wu +9
Moiré superlattices formed in van der Waals bilayers have enabled the creation and manipulation of new quantum states, as is exemplified by the discovery of superconducting and cor…
Highly Valley-Polarized Singlet and Triplet Interlayer Excitons in van der Waals Heterostructure
Long Zhang, Rahul Gogna, G. William Burg +6
Two-dimensional semiconductors feature valleytronics phenomena due to locking of the spin and momentum valley of the electrons. However, the valley polarization is intrinsically li…
Interlayer Exciton Laser with Extended Spatial Coherence in an Atomically-Thin Heterostructure
Eunice Y. Paik, Long Zhang, G. William Burg +3
Two-dimensional semiconductors have emerged as a new class of materials for nanophotonics for their strong exciton-photon interaction and flexibility for engineering and integratio…
Observation of Inter-layer Excitons in MoSe2 Single Crystals
Jason Horng, Tineke Stroucken, Long Zhang +3
Interlayer excitons are observed coexisting with intralayer excitons in bi-layer, few-layer, and bulk MoSe2 single crystals by confocal reflection contrast spectroscopy. Quantitati…
Photonic-Crystal Exciton-Polaritons in Monolayer Semiconductors
Long Zhang, Rahul Gogna, Will Burg +2
Semiconductor microcavity polaritons, formed via strong exciton-photon coupling, provide a quantum many-body system on a chip, featuring rich physics phenomena for better photonic…