Fabrication of organic ultrathin multilayered films using self-assembly and spin-coating method

Author(s):  
H. Nishimura ◽  
M. Iizuka ◽  
S. Kuniyoshi ◽  
M. Nakamura ◽  
K. Kudo ◽  
...  
2018 ◽  
Vol 33 (3) ◽  
pp. 246-251
Author(s):  
Almedina Modric-Sahbazovic ◽  
Mirjana Novakovic ◽  
Veljko Djokic ◽  
Izet Gazdic ◽  
Natasa Bibic ◽  
...  

The self-assembly methods, an inexpensive and high throughput technique capable of producing nanostructure arrays, relies on the formation on a monolayer of self-assembled nanospheres. This paper reports on the formation of large-areas monolayer polystyrene particles ~150 nm in diameter onto monocrystalline Si (100) substrates by using the spin-coating method. In this method, the quality of the deposited monolayer is determined by the balance between spinning and solvent evaporation, accounted by two different forces, the centrifugal force and viscous shearing force, and their interplay. The key process parameters which influence the deposition process and determine the properties of polystyrene monolayers such as the spinning rate, time and concentration of PS particles in the solution were studied. By varying the experimental conditions in different steps the films quality can be easily improved and the optimized experimental parameters were achieved. A homogenous and well-ordered PS monolayer with a high surface coverage of ~94 % was formed on a large-area substrate of 1 cm ?1 cm at specific conditions of a 2000 rpm spinning rate, 2 wt. % polystyrene solution concentration and 210 s duration of the spinning process. We conclude that this method can be useful in a variety of applications since it offers a stable and controllable approach to the fabrication of monolayer polystyrene films on a large-scale.


2012 ◽  
pp. 1805-1808 ◽  
Author(s):  
L. Chibane ◽  
M.S. Belkaid ◽  
M. Pasquinelli ◽  
H. Derbal-Habak ◽  
J.J. Simon ◽  
...  

2017 ◽  
Vol 623 ◽  
pp. 14-18 ◽  
Author(s):  
Fenglin Tang ◽  
Chao Mei ◽  
Peiyu Chuang ◽  
Tingting Song ◽  
Hailin Su ◽  
...  

Author(s):  
Xingyun Liu ◽  
Zitong Feng ◽  
Yuxia Sun ◽  
Mingzhu Su ◽  
Ying Liu ◽  
...  

RSC Advances ◽  
2021 ◽  
Vol 11 (23) ◽  
pp. 13751-13762
Author(s):  
Bipanko Kumar Mondal ◽  
Shaikh Khaled Mostaque ◽  
Md. Ariful Islam ◽  
Jaker Hossain

This article demonstrates the successful synthesis of indium selenide thin films by a spin coating method in air using thiol-amine cosolvents.


Author(s):  
Ibrahim Mohd Yazid ◽  
Muhammad Hazim Raselan ◽  
Shafinaz Sobihana Shariffudin ◽  
Puteri Sarah Mohamad Saad ◽  
Sukreen Hana ◽  
...  

2009 ◽  
Vol 26 (2) ◽  
pp. 024210 ◽  
Author(s):  
Wang Ai-Jun ◽  
Chen Sheng-Li ◽  
Dong Peng ◽  
Cai Xiao-Gang ◽  
Zhou Qian ◽  
...  

2020 ◽  
Author(s):  
A. Amali Roselin ◽  
N. Anandhan ◽  
I. Joseph Paneer Doss ◽  
G. Gopu ◽  
K. P. Ganesan ◽  
...  

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