scholarly journals Amplifying Chiroptical Properties of Conjugated Polymer Thin-Film Using an Achiral Additive

2018 ◽  
Vol 51 (15) ◽  
pp. 5883-5890 ◽  
Author(s):  
Chidambar Kulkarni ◽  
Stefan C. J. Meskers ◽  
Anja R. A. Palmans ◽  
E. W. Meijer
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Polymer Thin Film ◽  
Chiroptical Properties

scholarly journals P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension

Materials ◽  
2019 ◽  
Vol 12 (21) ◽  
pp. 3643 ◽  
Author(s):  
Shuichi Nagamatsu ◽  
Masataka Ishida ◽  
Shougo Miyajima ◽  
Shyam S. Pandey
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Thin Film Transistors ◽  
Preparation Method ◽  
Substrate Surface ◽  
Thin Film Transistor ◽  
Current Ratio ◽  
P3ht Film ◽  
Polymer Thin Film ◽  
Film Preparation

A novel film preparation method utilizing polymer suspension, entitled adsorbing deposition in suspensions (ADS), has been proposed. The poly(3-hexylthiophene) (P3HT) toluene solution forms P3HT nanofibrils dispersed suspension by aging. P3HT nanofibrils are highly crystallized with sharp vibronic absorption spectra. By the ADS method, only P3HT nanofibrils in suspension can be deposited on the substrate surface without any disordered fraction from the dissolved P3HT in suspension. Formed ADS film contains only the nanostructured conjugated polymer. Fabricated polymer thin-film transistor (TFT) utilizing ADS P3HT film shows good TFT performances with low off current, narrow subthreshold swing and large on/off current ratio.

Effect of High-Speed Blade Coating on Electrical Characteristics in Polymer Based Transistors

2020 ◽  
Vol 20 (9) ◽  
pp. 5486-5490
Author(s):  
Jun-Ik Park ◽  
Hyun-Seok Jeong ◽  
Premkumar Vincent ◽  
Jihwan Park ◽  
Do-Kyung Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Surface Roughness ◽  
Conjugated Polymer ◽  
Thin Film Transistors ◽  
Field Effect ◽  
High Speed ◽  
Electrical Characteristics ◽  
Field Effect Mobility ◽  
Polymer Thin Film ◽  
Blade Coating

We explore the effect of high-speed blade coating on electrical characteristics of conjugated polymer-based thin-film transistors (TFTs). As the blade-coating speed increased, the thickness of the polymer thin-film was naturally increased while the surface roughness was found to be unchanged. Polymer TFTs show two remarkable tendencies on the magnitude of field-effect mobility with increasing blade-coating speed. As the blade-coating speed increased up to 2 mm/s, the fieldeffect mobility increased to 4.72 cm2V−1s−1. However, when the coating speed reached 6 mm/s beyond 2 mm/s, the field-effect mobility rather decreased to 3.18 cm2V−1s−1. The threshold voltage was positively shifted from 2.09 to 8.29 V with respect to increase in blade-coating speed.

Domain Formation in a Conjugated Polymer Thin Film

Synfacts ◽  
2007 ◽  
Vol 2007 (7) ◽  
pp. 0703-0703
Author(s):  
K. M ◽  
M. Zhang ◽  
C. Yang ◽  
A. Mishra ◽  
W. Pisula ◽  
...  
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Domain Formation ◽  
Polymer Thin Film

Selective growth of conjugated polymer thin film with nanoscale controlling by chemical vapor depositions (CVD) toward 'Nanonics'

2005 ◽  
Author(s):  
Yoshiyuki Suzuki ◽  
Hayato Kazama ◽  
Nobuhiro Terasawa ◽  
Yoshimi Naito ◽  
Tetsuzo Yoshimura ◽  
...  
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Chemical Vapor ◽  
Selective Growth ◽  
Polymer Thin Film

Effects of order and disorder on field‐effect mobilities measured in conjugated polymer thin‐film transistors

1994 ◽  
Vol 75 (12) ◽  
pp. 7954-7957 ◽  
Author(s):  
E. R. Holland ◽  
D. Bloor ◽  
A. P. Monkman ◽  
A. Brown ◽  
D. De Leeuw ◽  
...  
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Thin Film Transistors ◽  
Field Effect ◽  
Polymer Thin Film ◽  
Order And Disorder

Large Damage Threshold and Small Electron Escape Depth in X-ray Absorption Spectroscopy of a Conjugated Polymer Thin Film

Langmuir ◽  
2006 ◽  
Vol 22 (20) ◽  
pp. 8587-8594 ◽  
Author(s):  
Lay-Lay Chua ◽  
Mandal Dipankar ◽  
Sankaran Sivaramakrishnan ◽  
Xingyu Gao ◽  
Dongchen Qi ◽  
...  
Keyword(s):  
Thin Film ◽  
Absorption Spectroscopy ◽  
Conjugated Polymer ◽  
Damage Threshold ◽  
Polymer Thin Film ◽  
X Ray ◽  
Escape Depth ◽  
Electron Escape ◽  
X Ray Absorption

Combinatorial synthesis and screening for blue luminescent π-conjugated polymer thin film

2002 ◽  
Vol 189 (3-4) ◽  
pp. 319-326 ◽  
Author(s):  
Yukiko Muramatsu ◽  
Takakazu Yamamoto ◽  
Tomohiro Hayakawa ◽  
Hideomi Koinuma
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Combinatorial Synthesis ◽  
Polymer Thin Film
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