Patternable Conjugated Polymers with Latent Hydrogen-Bonding on the Main Chain

2014 ◽  
Vol 47 (24) ◽  
pp. 8479-8486 ◽  
Author(s):  
Kun Yang ◽  
Tianda He ◽  
Xiaoyi Chen ◽  
Stephen Z. D. Cheng ◽  
Yu Zhu
2014 ◽  
Vol 106 (6) ◽  
pp. 1318-1326 ◽  
Author(s):  
Christina Scharnagl ◽  
Oxana Pester ◽  
Philipp Hornburg ◽  
Daniel Hornburg ◽  
Alexander Götz ◽  
...  

1996 ◽  
Vol 29 (15) ◽  
pp. 5083-5090 ◽  
Author(s):  
Liang Ma ◽  
Qiao-Sheng Hu ◽  
Kwon Yon Musick ◽  
Dilrukshi Vitharana ◽  
Chi Wu ◽  
...  

Author(s):  
Eul-Yong Shin ◽  
Sungmin Park ◽  
Hyungju Ahn ◽  
Hyunjung Jin ◽  
In Soo Kim ◽  
...  

PTO2-urea10 which forms intermolecular hydrogen bonding maintained its TFT mobility well due to improved crystallinity when PTO2-urea10 TFT was stretched despite damage to polymer films.


Polymers ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 348 ◽  
Author(s):  
Masashi Otaki ◽  
Reiji Kumai ◽  
Hajime Sagayama ◽  
Hiromasa Goto

While only a few studies have investigated the synthesis of main chain-type polyazobenzenes, they continue to draw an increasing amount of attention owing to their industrial applications in holography, dyes, and functional adhesives. In this study, dibromoazobenzene was prepared as a monomer for constructing azo-based π-conjugated polymers. Miyaura–Suzuki cross-coupling polymerization was conducted to develop copolymers containing an azobenzene unit as a photoisomerization block and a pyrimidine-based liquid crystal generator block. The prepared polymers exhibited thermotropic liquid crystallinity and underwent cis and trans photoisomerization upon irradiation with ultraviolet and visible light. Furthermore, the photoisomerization behavior was examined using optical absorption spectroscopy and synchrotron X-ray diffraction spectrometry.


2012 ◽  
Vol 33 (6-7) ◽  
pp. 550-555 ◽  
Author(s):  
Yuichiro Tokoro ◽  
Atsushi Nagai ◽  
Kazuo Tanaka ◽  
Yoshiki Chujo

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