Microdisk and Microring Lasers of Thiophene-Phenylene Co-Oligomers Embedded in Si/SiO2 Substrates

Lasing emission with whispering gallery modes is achieved for microcavities of thiophene–phenylene co‐oligomers embedded in Si/SiO2 substrates. The microcavities show a lasing threshold that is 20–50 % of the values observed for bulk films. Quality factors of a few thousand are achieved for these st...

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Veröffentlicht in:	Advanced materials (Weinheim) 2007-11, Vol.19 (21), p.3653-3655
Hauptverfasser:	Sasaki, F., Kobayashi, S., Haraichi, S., Fujiwara, S., Bando, K., Masumoto, Y., Hotta, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Lasing Light-emitting materials Microcavities organic Semiconductors Semiconductors, organic
Online-Zugang:	Volltext
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