plasma?
It is easier to produce plasma in low pressure condition than atmospheric, but producing plasma in vacuum state needs many devices.
So, many researcher study that how to produce plasma in atmospheric condition.
This picture is a device that produce plasma in atmospheric condition.
This pictures are a variety application of atmospheric plasmatreatment.
I will show the short mo
and varying physical properties for surface
A variety of molecules such as protein, peptide and gelatin, have been successfully bound on surface of materials.
Application : improvements
•The plasma method gives more enhanced strength to these ceramics as compare to conventional method
•Coating film of the uniform thickness
•more improvement of mechanical properties
1. PDP (Plasma Display Panel) TV 란 무엇인가?
화면 크기의 형광체를 도포한 유리 기판 2매를 0.1mm의 얇은 간격으로 겹쳐 놓고, 내부(간격사이)에 수많은 색 세포(Cell)를 형성한 뒤, Neon 과 Argon가스를 주입하여 각 색 세포마다 표시되는 영상에 따르는 전압을 가하면, 가스는 플라스마 상태에서 자외선이 발생
Plasma Oxidation; Transistor의 특성 개선을 위한 표면 처리
5. 유전막 PE-CVD (Plasma Enhanced Chemical Vapor Deposition); SiON 등의
유전막 증착
6. Barrier Metal PE-CVD; TiN 등의 Barrier Metal 증착
7. Si treatment; Contact 저항 등의 개선을 위한 표면 처리
8. Plasma Doping; Counter-doping, Shallow Junction 형성 등을 위한 이온 주입
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along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artificially created and controlled for various applications, such as in plasma TVs, fusion energy, and medical treatments.