KIEE International Transactions on Electrophysics and Applications

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

Displacement Properties of Nano Structure Dendrimer

  • Song Jin-Won (Dept. of Electrical and Electronic Eng. Grad., Dongshim University) ;
  • Lee Kyung-Sup (Dept. of Electrical Eng., Dongshin University) ;
  • Lee Woo-Ki (Dept. of Electrical Eng., Dongshin University) ;
  • Choi Young-Il (Dept. of Optical Electronic Information, Chosun College of Science & Technology) ;
  • Yoon Suk-Am (Dept. of Electrical Eng., Songwon College) ;
  • Choi Chung-Seog (Electrical Safety Laboratory Research Institute)
  • 발행 : 2005.02.01
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초록

In the Langmuir-Blodgett (LB) technique, a monolayer on the water surface is transferred onto a substrate, which is raised and dipped through the surface. From this, multilayers can be obtained in which constituent molecules are periodically arranged. The LB technique has attracted considerable interest in the fabrication of electrical and electronic devices. Many researchers have investigated the electrical properties of monolayer and multiplayer films. Dendrimers represent a new class of synthetic macromolecules characterized by a regularly branched treelike structure. Multiple branching yields a large number of chain ends that distinguish dendrimers from conventional star-like polymers and microgels. The azobenzene dendrimer is one of the dendritic macromolecules that include the azo-group exhibiting a photochromic character. Due to the presence of the charge transfer element of the azo-group and its rod-shaped structure, these compounds are expected to have potential interest in electronics and ptoelectronics, especially in nonlinear optics. In the present paper, we give pressure stimulation to organic thin films and detect the induced displacement current.

키워드

참고문헌

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