Autor: |
Federica, Ricci, Veronica, Marougail, Oleg, Varnavski, Yue, Wu, Suyog, Padgaonkar, Shawn, Irgen-Gioro, Emily A, Weiss, Theodore, Goodson |
Rok vydání: |
2021 |
Zdroj: |
ACS nano. 15(8) |
ISSN: |
1936-086X |
Popis: |
Cesium-halide perovskite quantum dots (QDs) have gained tremendous interest as quantum emitters in quantum information processing applications due to their optical and photophysical properties. However, engineering excitonic states in quantum dots requires a deep knowledge of the coherent dynamics of their excitons at a single-particle level. Here, we use femtosecond time-resolved two-photon near-field scanning optical microscopy (NSOM) to reveal coherences involving a single cesium lead bromide perovskite QD (CsPbBr |
Databáze: |
OpenAIRE |
Externí odkaz: |
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