标题:Synthesis of ultra - stable copper nanoclusters and their potential application as a reversible thermometer
作者:Shi, Yu-e; Luo, Shaojuan; Ji, Xiaojing; Liu, Fuwei; Chen, Xian; Huang, Yang; Dong, Lei; Wang, Lei
作者机构:[Shi, Yu-e; Liu, Fuwei; Chen, Xian; Huang, Yang; Wang, Lei] Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen Key Lab Polymer Sci & Technol, Shenzhen 51806 更多
通讯作者:Huang, Yang
通讯作者地址:[Huang, Y; Wang, L]Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen Key Lab Polymer Sci & Technol, Shenzhen 518060, Peoples R China.
来源:DALTON TRANSACTIONS
出版年:2017
卷:46
期:41
页码:14251-14255
DOI:10.1039/c7dt02193c
摘要:A new strategy for the synthesis of luminescent copper nanoclusters (Cu NCs), by virtue of the reduction of Cu2+ using ascorbic acid and the protection of polyvinylpyrrolidone at 75 degrees C, was reported. Blue emitting Cu NCs with photoluminescence (PL) quantum yield of 12% and high stability up to at least 1 month were obtained. Moreover, the PL of Cu NCs showed a reversible response to temperature, and a linear relationship between PL intensity and temperature even after 10 cycles of repeated heating and cooling process was obtained, indicating great potential application in thermal sensors.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:1
Scopus被引频次:1
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032585577&doi=10.1039%2fc7dt02193c&partnerID=40&md5=a9a459d4d6e06adab636331545469e40
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