5 papers
Sub 10 nm Nanochannels Enable Directional Quasi Ballistic Exciton Transport over 5 μm at Room Temperature
Xiao-Jie Wang, Jia-Wei Tan, Xiao-Ze Li +9
Nanoscale potential wells provide a powerful means to engineer energy landscapes in low dimensional materials, enabling control over quantum states, carrier dynamics, and optoelect…
Room temperature spin-layer locking of exciton-polariton nonlinearities
Jiaxin Zhao, Antonio Fieramosca, Kevin Dini +12
Recent advancements in transition metal dichalcogenides (TMDs) have unveiled exceptional optical and electronic characteristics, opened up new opportunities, and provided a unique…
Observation of perovskite topological valley exciton-polaritons at room temperature
Feng Jin, Subhaskar Mandal, Zhenhan Zhang +7
Topological exciton-polaritons are a burgeoning class of topological photonic systems distinguished by their hybrid nature as part-light, part-matter quasiparticles. Their further…
Three-dimensional hidden phase probed by in-plane magnetotransport in kagome metal CsVSb thin flakes
Xinjian Wei, Congkuan Tian, Hang Cui +12
Transition metal compounds with kagome structure have been found to exhibit a variety of exotic structural, electronic, and magnetic orders. These orders are competing with energie…
Impact of bright-dark exciton thermal population mixing on the brightness of CsPbBr nanocrystals
Mohamed-Raouf Amara, Caixia Huo, Christophe Voisin +2
Understanding the interplay between bright and dark exciton states is crucial for deciphering the luminescence properties of low-dimensional materials. The origin of the outstandin…