Gain and lasing from CdSe/CdS nanoplatelet stripe waveguides
ABSTRACT: Colloidal semiconducting nanocrystals are efficient, stable and spectrally tunable emitters, but achievable optical gain is often limited by fast nonradiative processes. These processes are strongly suppressed in slab-shaped nanocrystals (nanoplatelets), due to relaxed exciton Coulomb inte...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-11-01
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Series: | Micro and Nano Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590007222000648 |