3D printing
3D printing or additive manufacturing (AM) refers to any of the various processes for printing a three-dimensional object. Primarily additive processes are used, in which successive layers of material are laid down under computer control. These objects can be of almost any shape or geometry, and are produced from a 3D model or other electronic data source.
Basic principles
If the
films was obtained using X-raydiffraction (XRD) spectra (X’ pert PRO, Phillips. Eindhoven, Netherlands). The surface morphology and roughness of the films was observed by field emission scanning electron microscopy (FE-SEM, Model: JSM-6701F) and atomic force microscopy (AFM, Digital Instrument, nanoscope III) operated at room temperature, respectively. The electrical properties of the films wer
The GZO, MZO thin films were prepared on ZnO pre-sputtered glass substrate using RF Sputtering Technique. Morphological, Structural and Electrical properties of deposited films were investigated in comparison with pure ZnO Thin film by scanning electronic microscopy (SEM), Atomic force microscopy (AFM), X-ray diffraction (XRD), PL spectra and other electrical analytic method. SEM images showed al
WHAT IS THIN FILM?
KIST Definition (1991)
- Thin Film : 기판층(substrate layer)에 형성된 수 m 이하의 두께를
갖는 것으로 독립적인 기능을 보유한 막.
ADVANTAGES OF THIN FILM
Complexibility and Accumulations
Easy processing
lm)
Easy Control of Thermal, Mechanical and Chemical Properties
Down the Cost of Production
High-Reliance
WHAT IS cvd?
Principle of cvd
Financial problem
Don’t know where to download in legal ways
(Lack of information)
Different degree of values among contents
No strict regulation
- Even exists, not to me.
Non-diverse contents
- The absence of maniac style movies in legal sites.
Property Protection Campaign Before Good Downloader Campaign (2007~2008)
2007.12.19 Film & Media rela
● Definition of plasma
Plasma is one of the four fundamental states of matter, 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
Introduction (What is plasma?)
1. Definition of plasma
Plasma is one of the four fundamental states of matter, 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 artif
1. 서 론
1-1. Wheat Gluten(밀 단백질) Film의 성분과 구조
밀 단백질의 80~85%를 차지하는 gluten은 70% ethanol에 녹는 gliadin(구형단백질, 분자량 20,000-40,000)과 70% ethanol에 녹지 않는 glutenin(선형단백질, 분자량 50,000-1,000,000)으로 구성되며, Gluten의 아미노산 조성에서 leucine, proline, pheny-lalanine, valine 등과 같은 비