Imaging strain-localized excitons in nanoscale bubbles of monolayer WSe

Autor: Thomas P, Darlington, Christian, Carmesin, Matthias, Florian, Emanuil, Yanev, Obafunso, Ajayi, Jenny, Ardelean, Daniel A, Rhodes, Augusto, Ghiotto, Andrey, Krayev, Kenji, Watanabe, Takashi, Taniguchi, Jeffrey W, Kysar, Abhay N, Pasupathy, James C, Hone, Frank, Jahnke, Nicholas J, Borys, P James, Schuck
Rok vydání: 2020
Zdroj: Nature nanotechnology. 15(10)
ISSN: 1748-3395
Popis: In monolayer transition-metal dichalcogenides, localized strain can be used to design nanoarrays of single photon sources. Despite strong empirical correlation, the nanoscale interplay between excitons and local crystalline structure that gives rise to these quantum emitters is poorly understood. Here, we combine room-temperature nano-optical imaging and spectroscopic analysis of excitons in nanobubbles of monolayer WSe
Databáze: OpenAIRE