1. 서론
요즘 컴퓨터 모니터나 TV 브라운관에 LCD (Liquid Crystal Display)이 많이 사용되고 있다. 이처럼 주변에서 흔히 볼 수 있는 LCD를 구성하는 주요 고분자 물질로는 Polyimide 가 있다. 이 Polyimide는 LCD의 액정 배향막을 이루는 코팅제로 사용된다. LCD성능의 향상은 액정을 어떻게 자유자재로 배향시키느냐
up. That in essence is the principle of 3D printing. In normal ink-jet printing, the 2D (two dimensional) printing program steers the printing nozzle from right to left and instructs the deposition of ink droplets to form a line of drawing or of text. When the paper advances the width of the line, the next pass of the nozzle deposits a slightly different pattern. Thus line by line the complete te
B. Solution-Liquid-Solid Growth of Indium Phosphide Fibers from Organometallic Precursors: Elucidation of Molecular and Nonmolecular Components of the Pathway
Solution-phase organometallic syntheses of semiconductors are used for the growth of high-quality quantum dots,1-3 and are potentially useful for the deposition of semiconductor materials on thermally sensitive substrates such as polymers
BulkGibbs free energy of formation of the amorphous oxide islarger than that of the corresponding crystalline oxide.
Thin filmThe thin amorphous metal-oxide film on its metal substrate can be stable modification with respect to the corresponding crystalline metal-oxide film the same substrate.
1. Interaction contribution to the - interfacial energy
Following the treat
For comparative purposes the corresponding peak-to-background ratios were: 4.4, 7.1 and 7.9 for 5kV, 10kV and 15kV, respectively. In addition to Nb, other elemental peaks could be detected from the surrounding materials. The Al and Si peaks were generated from the holder (the O peak was visible due to oxidation of the holder itself), the Ni peak originated from the sample grid and the extraction