Synthesis of polyvinylidene fluoride film using novel atmospheric pressure plasma deposition with direct-injection nozzle

Gyu Tae Bae, Choon Sang Park, Eun Young Jung, Daseulbi Kim, Hyo Jun Jang, Bhum Jae Shin, Heung Sik Tae

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

This paper proposes a new atmospheric pressure plasma (APP) deposition system with direct-injection nozzle (modified-APPDS) for depositing the polyvinylidene fluoride (PVDF) thin film. In the modified-APPDS, the key parameters such as length of guide-tube, distance of bluff-body, gas composition, and gas flow rates are examined for generating glow-like intense plasma. As a result, the intense glow-like plasma generated broadly by the modified-APPDS can uniformly deposit the PVDF thin film, which is confirmed by field emission-scanning electron microscopy (FE-SEM) and Fourier transforms-infrared spectroscopy (FT-IR).

Original languageEnglish
Pages (from-to)125-133
Number of pages9
JournalMolecular Crystals and Liquid Crystals
Volume733
Issue number1
DOIs
StatePublished - 2022

Keywords

  • Atmospheric pressure
  • direct-injection nozzle
  • flexible optoelectronic device
  • plasma deposition
  • PVDF thin film

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