Prediction and phase segregation in thin-film of conjugated polymer blends

2005 ◽  
Vol 43 (11) ◽  
pp. 1382-1391 ◽  
Author(s):  
Lifeng Yan ◽  
Fan Yang
Keyword(s):  
Thin Film ◽  
Polymer Blends ◽  
Conjugated Polymer ◽  
Phase Segregation

Increased efficiency in vertically segregated thin-film conjugated polymer blends for light-emitting diodes

2003 ◽  
Vol 82 (2) ◽  
pp. 299-301 ◽  
Author(s):  
N. Corcoran ◽  
A. C. Arias ◽  
J. S. Kim ◽  
J. D. MacKenzie ◽  
R. H. Friend
Keyword(s):  
Thin Film ◽  
Polymer Blends ◽  
Conjugated Polymer ◽  
Light Emitting Diodes ◽  
Light Emitting

Phase Segregation of Thin Film Polymer Blends on Au Nanopatterned Si Substrates

2004 ◽  
Vol 37 (17) ◽  
pp. 6504-6510 ◽  
Author(s):  
J. Jerome ◽  
S. Zhu ◽  
Y.-S. Seo ◽  
M. Ho ◽  
N. Pernodet ◽  
...  
Keyword(s):  
Thin Film ◽  
Polymer Blends ◽  
Phase Segregation ◽  
Si Substrates ◽  
Film Polymer

Multiple Lateral Length Scales in Phase-Separating Thin-Film Polymer Blends

Langmuir ◽  
2001 ◽  
Vol 17 (9) ◽  
pp. 2857-2860 ◽  
Author(s):  
H. Wang ◽  
R. J. Composto ◽  
E. K. Hobbie ◽  
C. C. Han
Keyword(s):  
Thin Film ◽  
Polymer Blends ◽  
Length Scales ◽  
Film Polymer ◽  
Lateral Length

Förster transfer based amplified spontaneous emission in conjugated polymer blends

1999 ◽  
Vol 102 (1-3) ◽  
pp. 875-876 ◽  
Author(s):  
R. Gupta ◽  
M. Stevenson ◽  
M.D. McGehee ◽  
A. Dogariu ◽  
V. Srdanov ◽  
...  
Keyword(s):  
Polymer Blends ◽  
Spontaneous Emission ◽  
Conjugated Polymer ◽  
Amplified Spontaneous Emission

Mobile nanoparticles and their effect on phase separation dynamics in thin-film polymer blends

2004 ◽  
Vol 68 (2) ◽  
pp. 219-225 ◽  
Author(s):  
H.-J Chung ◽  
A Taubert ◽  
R. D Deshmukh ◽  
R. J Composto
Keyword(s):  
Thin Film ◽  
Phase Separation ◽  
Polymer Blends ◽  
Film Polymer

scholarly journals A Simple Structure Conjugated Polymer for High Mobility Organic Thin Film Transistors Processed from Nonchlorinated Solvent

2019 ◽  
Vol 6 (24) ◽  
pp. 1902412 ◽  
Author(s):  
Zhongli Wang ◽  
Xianneng Song ◽  
Yu Jiang ◽  
Jidong Zhang ◽  
Xi Yu ◽  
...  
Keyword(s):  
Thin Film ◽  
Conjugated Polymer ◽  
Thin Film Transistors ◽  
Simple Structure ◽  
High Mobility ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film

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.

Sign in / Sign up

Export Citation Format

Share Document