A sandwich-type tetrakis(phthalocyaninato) europium-cadmium quadruple-decker complex: structural, spectroscopic, OFET, and gas sensing properties

被引：9
作者：
Lu, Guang [1 ,2 ]
Kong, Xia [2 ]
Wang, Hailong [1 ]
Chen, Yuxiang [3 ]
Wei, Chuangyu [4 ]
Chen, Yanli [4 ]
Jiang, Jianzhuang [1 ,4 ]
机构：
[1] Univ Sci & Technol Beijing, Dept Chem, Beijing Key Lab Sci & Applicat Funct Mol & Crysta, Beijing 100083, Peoples R China
[2] Shandong Univ Sci & Technol, Sch Chem & Environm Engn, Qingdao 266510, Shandong, Peoples R China
[3] Taizhou Univ, Sch Pharmaceut & Chem Engn, Taizhou 318000, Peoples R China
[4] China Univ Petr East China, Sch Mat Sci & Engn, Inst Adv Mat, Qingdao 266580, Shandong, Peoples R China
来源：
NEW JOURNAL OF CHEMISTRY | 2019年 / 43卷 / 39期
关键词：
OXIDIZING NO2; PHTHALOCYANINE; SEMICONDUCTORS; TRANSISTORS; ELECTRON;
D O I：
10.1039/c9nj03342d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new tetrakis(phthalocyaninato) europium(iii)-cadmium(ii) quadruple-decker complex {[Pc(SC6H13)(8)]Eu[Pc(SC6H13)(8)]Cd[Pc(SC6H13)(8)]Eu[Pc(SC6H13)(8)]} (1) has been designed, synthesized, and characterized. Electrochemical measurement reveals the location of its HOMO and LUMO energy levels in the ranges that are necessary for organic ambipolar semiconductors. Furthermore, both the OFET and gas sensing properties were studied on the self-assembled film of the quadruple-decker fabricated by a solution processable Quasi-Langmuir-Shafer (QLS) method. Ambipolar OFET properties are revealed with carrier mobilities of 5.6 x 10(-3) and 1.2 x 10(-3) cm(2) V-1 s(-1) for the holes and electrons, respectively. Meanwhile, an effective response to NO2 in the concentration range from 0.25 to 2.5 ppm was obtained, which indicates the potential application of the quadruple-decker phthalocyanine complex in organic semiconductors.
引用
收藏
页码：15763 / 15767
页数：5
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