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
지금까지 우리는 근육의 작동원리와 인공근육으로 쓰이는 재료에 대한 기초적인 지식들을 알아보았다
실린더형 유전체 엘라스토머DEA(Dielectronic Elastomer Actuator)
인공 고무근육이라고도 불리는 DEA는 이를포함한 폴리머 액츄에이터를 통칭해서 EAP라는데, 이는 기존 회전형 모터에 비해 직선형 거동으로
Theory : What is the ‘ Refraction ‘ ?
The change in direction of a wave due to a change in its speed. This is most commonly observed when a wave passes from one medium to another.
Theory : Relation between pressure and refractive index in air.
L; size of air cell(34mm)
λ; wavelength of source (650nm)
∆P = C∆m C; constant
∆m; number o
Partial substitution of Ba by a smaller M2+ ion
unit cell volume decreases and the phase transition temperature decreases
An insulator at room temperature becomes semiconductive after doping
trivalent donars (e.g. La, Sb, Y) substitute for the Ba2+
pentavalent donars (e.g. Sb, Nb, Ta) substitute for Ti4+.
와인 보관 창고
적정온도 : 7-13도
더 낮은