Direct Preparation of Mixed Self-assembled Monolayers Based on Common-substructure-tailored Phosphonic Acids for Fine Control of Surface Wettability

被引：1
作者：
Higashino, Toshiki [1 ]
Kuribara, Kazunori [1 ]
Toda, Naoya [1 ]
Uemura, Sei [1 ]
Tachibana, Hiroaki [1 ]
Azumi, Reiko [1 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, 1-1-1 Higashi, Tsukuba, Ibaraki 3058565, Japan
来源：
CHEMISTRY LETTERS | 2020年 / 49卷 / 11期
关键词：
Self-assembled monolayers; Surface wettability control; Printed electronics; THIN-FILM TRANSISTORS; HIGH-PERFORMANCE; ORGANIC SEMICONDUCTORS; DIELECTRICS; ADSORPTION; CRYSTAL; PACKING;
D O I：
10.1246/cl.200460
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An anthracene-terminated self-assembled monolayer (SAM) material, ANT-PA, was synthesized, which contains an anchor unit corresponding to octadecylphosphonic acid, C18-PA itself. Thanks to the common substructure of ANT-PA and C18-PA, mixing the two materials allows forming uniform mixed SAMs, offering surface wettabilities finely tunable within the range of those for the single-component SAMs of each ANT-PA and C18-PA. This feature is quite effective for realizing the optimal solution-coating conditions for organic semiconductor inks, leading to improved thin-film transistor (TFT) properties.
引用
收藏
页码：1302 / 1305
页数：4
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