• Title/Summary/Keyword: UVspectrometer

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A study on the Electrical Properties by Electric Field Stimulus of Organic Thin Films (유기박막의 전계자격에 의한 전기 특성에 관한 연구)

  • 조수영;전동규;송진원;김해진;이우선;최영일;이경섭
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 1999.05a
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    • pp.49-52
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    • 1999
  • We studied on the ultra thin DMPC by Langmuir-Blodgett(LB) method. The $\pi$ -A isotherm of the DMPC was measured at the air-water interface varying with the compressing speed and amounts of solutions for spreading. DMPC molecules have one phosphatidylcholine head group and two long alky groups with carbonyl group. Displacement currents generated during the compression of monolayers of DMPC on the surface of water were investigated. The molecular arrangement of deposited films were evaluated by measuring the absorption with the UVspectrometer. And we made structures of metal(Au)/DMPC/Metal(Au) and examined electron through DMPC LB films by means of current-voltage(I-V) measurement .

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A Study on the Electrical Properties of DLPC LB films (DLPC LB박막의 전기특성에 관한 연구)

  • 조수영;이경섭;오재한;이우선;최충석
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 1998.11a
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    • pp.97-100
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    • 1998
  • We studied on the ultra thin L-${\alpha}$-DLPC by LB method. The $\pi$-A isotherm of the L-${\alpha}$-DLPC was measured at the air-water interface varying with the compressing speed and amounts of solutions for spreading. The molecular arrangement of deposited films were evaluated by measuring the absorption with the UVspectrometer. And we made structures of metal(Au)/L-${\alpha}$-DLPC/Metal(Au) and examined electron through L-${\alpha}$-DLPC LB films by means of current-voltage(I-V) measurement.

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A Study on the Electrical Properties of DLPC LB films (DLPC LB박막의 전계자격 응답특성)

  • Cho, S.Y.;Oh, J.H.;Lee, K.S.;Kim, H.J.;Kim, H.G.;Kim, B.C.
    • Proceedings of the KIEE Conference
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    • 1998.11c
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    • pp.810-812
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    • 1998
  • We studied on the $\pi$-A isotherm of the L-$\alpha$-DLPC was measured at the air-water interface varying with the compressing speed and amounts of solutions for spreading. The molecular arrangement of deposited films were evaluated by measuring the absorption with the UVspectrometer. We made structures of metal(Au)/organic thin films (L-$\alpha$-DLPC)/Metal(Au), the number of accumulated layers are 3. And I-V characteristic of the device examined.

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