Red, green and blue lasing enabled by single-exciton gain in colloidal quantum dot films
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- 29 April 2012
- journal article
- Published by Springer Nature in Nature Nanotechnology
- Vol. 7 (5), 335-339
- https://doi.org/10.1038/nnano.2012.61
Abstract
Films of densely packed core-shell quantum dots demonstrate full-colour amplified spontaneous emission with single-exciton gain, and are used to build vertical-cavity surface-emitting lasers operating at very low optical pumping thresholds.Keywords
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