Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A manufacture of disperse diaso black D(DBD) photopolymer thin films and its Physical Properties

Disperse diazo black D(DBD) photopolymer의 박막 제작과 이의 물리적 특성에 관한 연구

  • Jung, Yong-Hwan (Department of Electrical & Control Engineering, Hongik University) ;
  • Lee, Ho-Sik (Department of Physics, Hongik University) ;
  • Byun, Dae-Hyun (Department of Electrical & Control Engineering, Hongik University) ;
  • Kim, Tae-Wan (Department of Electrical & Control Engineering, Hongik University)
  • Published : 1997.07.21
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Abstract

We have made disperse diazo black D(DBD) thin films using Langmuir-Blodgett(LB) and vacuum-evaporation technique. Physical and optical properties of the films were investigated. Solution was made with a concentration of $10^{-3}mol/{\ell}$ using chloroform. Moving wall apparatus, (NL-LB140S-MWC) was employed to make the LB films. X,Y and Z-type LB films were manufactured and studied UV/visible absorbance spectra and morphology of surface using atomic force microscopy(AFM). Vacuum-evaporated DB D thin films were made at a pressure of $10^{-5}$ torr. The absorption peaks were observed at 200 and 400 nm in the LB films and vacuum-deposited films. We have also studied photoluminescence spectrum of the DBD films.

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