Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template

Lin Jer Chen; Chia-Rong Lee; Chung Liang Chu

doi:10.1039/c4ra05787b

Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template

Lin Jer Chen, Chia-Rong Lee, Chung Liang Chu

Department of Photonics

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

A copolymer has been used as a template for enhanced optical properties of core-shell CdS/ZnSe quantum dots doped cholesteric liquid crystal. The lasing behavior is achieved at relatively low laser excitation energy threshold at room temperature. Low-threshold value and high-optical stability make this optical system promising for visible laser emitter applications.

Original language	English
Pages (from-to)	52804-52807
Number of pages	4
Journal	RSC Advances
Volume	4
Issue number	95
DOIs	https://doi.org/10.1039/c4ra05787b
Publication status	Published - 2014 Jan 1

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

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10.1039/c4ra05787b

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abstract = "A copolymer has been used as a template for enhanced optical properties of core-shell CdS/ZnSe quantum dots doped cholesteric liquid crystal. The lasing behavior is achieved at relatively low laser excitation energy threshold at room temperature. Low-threshold value and high-optical stability make this optical system promising for visible laser emitter applications.",

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