Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template
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 t...
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Veröffentlicht in: | RSC advances 2014-01, Vol.4 (95), p.52804-52807 |
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creator | Chen, Lin-Jer Lee, Chia-Rong Chu, Chung-Liang |
description | 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. |
doi_str_mv | 10.1039/C4RA05787B |
format | Article |
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The lasing behavior is achieved at relatively low laser excitation energy threshold at room temperature. 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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.</description><subject>Cavity resonators</subject><subject>Cholesteric liquid crystals</subject><subject>Copolymers</subject><subject>Emission</subject><subject>Lasers</subject><subject>Lasing</subject><subject>Optical properties</subject><subject>Quantum dots</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNpNUNtKxDAQDaLgsu6LX5BHEapJmmbbx3XxBoLg5bmkydSNpE03SVf6Cf61WVbQeZg5zJw5zByEzim5oiSvrtf8ZUWKZbm8OUIzRrjIGBHV8T98ihYhfJIUoqBM0Bn6fh19KxXgQYZgdjIa1-M9DBE0tjKY_gNDZ1InDUyP4wbwdpR9HDusXQwpDYmpNs5C2vFGYWu2o0ktP4UoLfYQXJ-Ek5CSOxMn_GXiBg_OTh14HKEbrIxwhk5aaQMsfuscvd_dvq0fsqfn-8f16ilTTPCYlbypCsYIAQ28IZopzltOtSpoKajkrawY12Xb5G1RMaY1owqgaEpCqpLLIp-ji4Pu4N12TDfX6TsF1soe3BhqKkSyh5WUJ-rlgaq8C8FDWw_edNJPNSX13vL6z_L8B_OgdyA</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Chen, Lin-Jer</creator><creator>Lee, Chia-Rong</creator><creator>Chu, Chung-Liang</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20140101</creationdate><title>Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template</title><author>Chen, Lin-Jer ; Lee, Chia-Rong ; Chu, Chung-Liang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c264t-84b952200ede4b0d2c44f41dc51861a4fa924d8fb3f5922dd21cee5b800984a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Cavity resonators</topic><topic>Cholesteric liquid crystals</topic><topic>Copolymers</topic><topic>Emission</topic><topic>Lasers</topic><topic>Lasing</topic><topic>Optical properties</topic><topic>Quantum dots</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Lin-Jer</creatorcontrib><creatorcontrib>Lee, Chia-Rong</creatorcontrib><creatorcontrib>Chu, Chung-Liang</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Lin-Jer</au><au>Lee, Chia-Rong</au><au>Chu, Chung-Liang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template</atitle><jtitle>RSC advances</jtitle><date>2014-01-01</date><risdate>2014</risdate><volume>4</volume><issue>95</issue><spage>52804</spage><epage>52807</epage><pages>52804-52807</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><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.</abstract><doi>10.1039/C4RA05787B</doi><tpages>4</tpages></addata></record> |
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source | Royal Society Of Chemistry Journals 2008- |
subjects | Cavity resonators Cholesteric liquid crystals Copolymers Emission Lasers Lasing Optical properties Quantum dots |
title | Surface passivation assisted lasing emission in the quantum dots doped cholesteric liquid crystal resonating cavity with polymer template |
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