Detailed Information on Publication Record
2022
The Correlation of Plasma Characteristics to the Deposition Rate of Plasma Polymerized Methyl Methacrylate Thin Films in an Inductively Coupled Plasma System
HSIEH, Stephen T, Himanshu MISHRA, Nima BOLOUKI, Weite WU, Chuan LI et. al.Basic information
Original name
The Correlation of Plasma Characteristics to the Deposition Rate of Plasma Polymerized Methyl Methacrylate Thin Films in an Inductively Coupled Plasma System
Authors
HSIEH, Stephen T, Himanshu MISHRA, Nima BOLOUKI (364 Islamic Republic of Iran, belonging to the institution), Weite WU, Chuan LI and Jang-Hsing HSIEH (guarantor)
Edition
Coatings, MDPI, 2022, 2079-6412
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10305 Fluids and plasma physics
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.400
RIV identification code
RIV/00216224:14310/22:00127714
Organization unit
Faculty of Science
UT WoS
000833768500001
Keywords in English
inductively coupled plasma; plasma polymerization; PMMA; optical emission spectrometer
Tags
Tags
International impact, Reviewed
Změněno: 5/1/2023 12:14, Mgr. Marie Novosadová Šípková, DiS.
Abstract
V originále
A plasma system attached with one internal coil (for generating inductively coupled plasma) and two sputtering carbon targets was set up to deposit PP-MMA (plasma polymerized methyl methacrylate) thin films. PP-MMA was used as a model material in the present study. In the experiment, the working pressure and Ar/MMA flow ratio were varied, which resulted in the change in plasma conditions as well as the deposition rates. The optical emission spectroscopy (OES) method was applied to identify the presence of the excited species related to the fragmented monomer. In addition, the electron temperature and electron density were determined using the modified Boltzmann plot and line-ratio method, according to the measured OES spectra. The deposition rate of the PMMA film was then correlated with the determined plasma characteristics. To determine the vibrational modes of the deposited PP-MMA films, Fourier transformed infrared spectrometry (FTIR) was used. The highest deposition rate of PP-MMA could be obtained with the optimized working pressure and Ar/MMA volume ratio. This could be related to the plasma characteristics that contribute to the fragmentation of the monomer in the plasma.