Superstructure manipulation and electronic measurement of monolayers comprising discotic liquid crystals with intrinsic dipole moment using STM/STS

被引：15
作者：
Cheng, Kum-Yi [2 ]
Lin, Chih-Hsun [2 ]
Tzeng, Mei-Chun [3 ]
Mahmood, Ayyaz [1 ]
Saeed, Muhammad [1 ]
Chen, Chun-Hsien [2 ]
Ong, Chi Wi [3 ]
Lee, Shern-Long [1 ]
机构：
[1] Shenzhen Univ, Inst Adv Study, Shenzhen 518060, Guangdong, Peoples R China
[2] Natl Taiwan Univ, Ctr Emerging Mat & Adv Devices, Dept Chem, Taipei 10617, Taiwan
[3] Natl Sun Yat Sen Univ, Dept Chem, Kaohsiung 80424, Taiwan
来源：
CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 58期
关键词：
ALKYL CHAIN; INTERFACE; 2D; CONFORMATION; DERIVATIVES; ASSEMBLIES; NETWORKS; AU(111); PACKING;
D O I：
10.1039/c8cc04241a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this work, we studied the discotic liquid crystals (DLCs) of dibenzo[a,c]phenazine at the liquid-solid interface using scanning tunnelling microscopy/spectroscopy, by which we show how to tailor the DLC assemblies and in turn their electron-transfer efficiency. This study presents an alternative method for phase control and electronic measurements for DLCs, especially at the microscopic level.
引用
收藏
页码：8048 / 8051
页数：4
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