849466-79-1Relevant articles and documents
Increased photooxidation stability of pentacene derivatives linked with aromatic groups for OTFTs
Kim, Dong-Su,Jung, Ji Eun,Baek, Nam Seob,Kim, Tae-Dong
, p. 319 - 324 (2015)
Pentacene derivatives linked with aromatic groups at the 6,13-positions have been synthesized and characterized for their photooxidation properties. They exhibit high solubility which provides low-cost solution deposition methods. However, most of them are highly susceptible to photooxidation in solution determined with a few minutes of their half-life time under ambient conditions, practically precluding them from solution fabrication applications. Interestingly, their photooxidation stability can be significantly increased by blocking out light. The thin film transistor device for 3,4,5-trifluorophenyl-substituted pentacene (2c) showed the highest mobility of 1.1 × 10-2 cm2 V-1 s-1 with the threshold voltage of 20 V when it was prepared in the dark condition.
New oligothiophene-pentacene hybrids as highly stable and soluble organic semiconductors
Wang, Jing,Liu, Ke,Liu, Yi-Yang,Song, Cheng-Li,Shi, Zi-Fa,Peng, Jun-Biao,Zhang, Hao-Li,Cao, Xiao-Ping
scheme or table, p. 2563 - 2566 (2009/10/23)
Two series of new oligothiophene-pentacene hybrid compounds were successfully synthesized and characterized, which consist of pentacene and anthradithiophene skeletons modified by different oligothienyl groups at 6,13 sites or 5,11 sites, respectively. Th
Photooxidation and reproduction of pentacene derivatives substituted by aromatic groups
Ono, Katsuhiko,Totani, Hiroaki,Hiei, Takao,Yoshino, Akihiro,Saito, Katsuhiro,Eguchi, Katsuya,Tomura, Masaaki,Nishida, Jun-ichi,Yamashita, Yoshiro
, p. 9699 - 9704 (2008/02/12)
Pentacene derivatives substituted by aromatic groups at the 6,13-positions were prepared and investigated for their electronic properties and the photoaddition reaction with oxygen. The pentacene derivatives substituted by 2-thienyl and phenyl groups reac
