Decoupling Substrate Surface Interactions in Block Polymer Thin Film Self-Assembly

2015 ◽  
Vol 48 (13) ◽  
pp. 4572-4580 ◽  
Author(s):  
Cameron K. Shelton ◽  
Thomas H. Epps
Keyword(s):  
Thin Film ◽  
Self Assembly ◽  
Substrate Surface ◽  
Surface Interactions ◽  
Polymer Thin Film ◽  
Block Polymer

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.

Controlled self-assembly of porphyrin/fullerene donor-acceptor complex in a polymer thin film

2014 ◽  
Vol 52 (11) ◽  
pp. 743-746 ◽  
Author(s):  
Itaru Natori ◽  
Shizue Natori ◽  
Naoki Hanawa ◽  
Kenji Ogino
Keyword(s):  
Thin Film ◽  
Self Assembly ◽  
Polymer Thin Film ◽  
Acceptor Complex ◽  
Donor Acceptor

Self-assembly of donor–acceptor semiconducting polymers in solution thin films: a molecular dynamics simulation study

2017 ◽  
Vol 5 (37) ◽  
pp. 9602-9610 ◽  
Author(s):  
Makoto Yoneya ◽  
Satoshi Matsuoka ◽  
Jun’ya Tsutsumi ◽  
Tatsuo Hasegawa
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Simulation Study ◽  
Self Assembly ◽  
Semiconducting Polymers ◽  
Dynamics Simulation ◽  
Polymer Thin Film ◽  
Donor Acceptor

The direction of π-stacking in a polymer thin film is crucially important in applications of semiconducting polymers.

Selective growth and ordering of self-assembly on metal/polymer thin-film heterostructures via photothermal modulation

2010 ◽  
Vol 96 (12) ◽  
pp. 123116 ◽  
Author(s):  
Yun Young Kim ◽  
Qiaojian Huang ◽  
Sridhar Krishnaswamy
Keyword(s):  
Thin Film ◽  
Self Assembly ◽  
Selective Growth ◽  
Polymer Thin Film ◽  
Metal Polymer

Interplay of Substrate Surface Energy and Nanoparticle Concentration in Suppressing Polymer Thin Film Dewetting

2015 ◽  
Vol 48 (2) ◽  
pp. 373-382 ◽  
Author(s):  
Sudeshna Roy ◽  
Diya Bandyopadhyay ◽  
Alamgir Karim ◽  
Rabibrata Mukherjee
Keyword(s):  
Thin Film ◽  
Surface Energy ◽  
Substrate Surface ◽  
Nanoparticle Concentration ◽  
Polymer Thin Film

Controlled microphase separated morphology of block polymer thin film and an approach to prepare inorganic nanoparticles

2004 ◽  
Vol 225 (1-4) ◽  
pp. 39-46 ◽  
Author(s):  
Lan Huang ◽  
Hai Yuan ◽  
Dongbai Zhang ◽  
Zhan Zhang ◽  
Jing Guo ◽  
...  
Keyword(s):  
Thin Film ◽  
Inorganic Nanoparticles ◽  
Polymer Thin Film ◽  
Block Polymer

Enhanced Polymer Thin Film Transistor Performance by Carefully Controlling the Solution Self-Assembly and Film Alignment with Slot Die Coating

2015 ◽  
Vol 1 (7) ◽  
pp. 1500036 ◽  
Author(s):  
Jingjing Chang ◽  
Zhenhua Lin ◽  
Jun Li ◽  
Siew Lay Lim ◽  
Fei Wang ◽  
...  
Keyword(s):  
Thin Film ◽  
Self Assembly ◽  
Thin Film Transistor ◽  
Polymer Thin Film ◽  
Slot Die Coating ◽  
Slot Die

Self-Assembly of Au-Ag Alloy Nanoparticles by Thermal Annealing

2008 ◽  
Vol 8 (7) ◽  
pp. 3487-3492 ◽  
Author(s):  
R. H. Yao ◽  
J. C. She ◽  
N. S. Xu ◽  
S. Z. Deng ◽  
Jun Chen
Keyword(s):  
Thin Film ◽  
Thermal Annealing ◽  
Self Assembly ◽  
Substrate Surface ◽  
Lattice Expansion ◽  
Alloy Thin Film ◽  
Alloy Nanoparticles ◽  
Deposition Duration ◽  
Si Wafer

Hemispherical Au-Ag alloy nanoparticles were prepared on 2-inch Si wafer by thermal annealing Au-Ag alloy thin film in protective ambient. The nanoparticles were evenly distributed on the substrate surface. The diameter of the nanoparticles is dependent of the deposition duration of the Au-Ag alloy thin film, and also the separation between the nanoparticles. The minimum and maximum diameters of the nanoparticles obtained so far are about 5nm and 160 nm, respectively. Experimental evidences indicated that the formation of the hemispherical nanoparticles is due to the surface tensile stressing induced by the lattice expansion.

Sign in / Sign up

Export Citation Format

Share Document