标题:Luminescence thermochromism of two entangled copper-iodide networks with a large temperature-dependent emission shift
作者:Sun, D.;Yuan, S.;Wang, H.;Lu, H.-F.;Feng, S.-Y.;Sun, D.-F.
作者机构:[Sun, D] Key Lab of Colloid and Interface Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China;[ Yuan, S] 更多
通讯作者:Sun, D
通讯作者地址:[Sun, D]Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:Chemical communications
出版年:2013
卷:49
期:55
页码:6152-6154
DOI:10.1039/c3cc42741b
关键词:Luminescence thermochromism;The luminescence thermochromism properties;Cu?Cu distance
摘要:The luminescence thermochromism properties of two entangled copper(i)-iodide coordination polymers formulated [Cu_4I _4(dmimpr)_2]_n (1) and [Cu_6I _6(dimb)_3]_n (2) (dmimpr = 1,3-di(2-methyl- imidazol-1-yl)propane, dimb = 1,4-di(imidazol-1-yl)butane) are reported. Upon cooling by liquid nitrogen, their solid-state luminescences at room temperature are drastically changed with the large red-shifts of 41 and 78 nm for 1 and 2, respectively. The correlation between luminescence thermochromism and temperature-dependent variation of the Cu?Cu distance is also elucidated.
收录类别:SCOPUS;SCIE
WOS核心被引频次:108
Scopus被引频次:108
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879472239&doi=10.1039%2fc3cc42741b&partnerID=40&md5=58310ad07446abf6333f05d0b288529a
TOP