Giuseppe Meneghini

Feb 7, 2024 | science.org | Jan Philipp Bange |David P. Schmitt |Wiebke Bennecke |Giuseppe Meneghini |Kenji Watanabe |Takashi Taniguchi | +8 more

Jan 26, 2024 | pubs.acs.org | Giuseppe Meneghini |Samuel Brem |Ermin Malic

Twisted van der Waals heterostructures show intriguing interface exciton physics, including hybridization effects and emergence of moiré potentials. Recent experiments have revealed that moiré-trapped excitons exhibit remarkable dynamics, where excited states show lifetimes that are several orders of magnitude longer than in monolayers. The origin of this behavior is still under debate.