Observation of lasing emission from carbon nanodots in organic solvents

Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 24(2012), 17 vom: 02. Mai, Seite 2263-7
1. Verfasser: Zhang, W F (VerfasserIn)
Weitere Verfasser: Zhu, H, Yu, S F, Yang, H Y
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Solvents Polyethylene Glycols 3WJQ0SDW1A Carbon 7440-44-0 Graphite 7782-42-5
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520 |a Lasing is observed from carbon nanodots (C-dots) dispersed into a layer of poly(ethylene glycol) coated on the surface of optical fibers under 266 nm optical excitation. This is due to the enhancement of photoluminescence intensity via the esterification of carboxylic groups of the C-dots, and the formation of high-Q cylindrical microcavities to support second-type whispering gallery modes 
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700 1 |a Yu, S F  |e verfasserin  |4 aut 
700 1 |a Yang, H Y  |e verfasserin  |4 aut 
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