Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Energy Saving Properties of Sol Gel Dip Coated Indium Tin Oxide Films on a Glass Pane

창유리 위에 졸겔 담금 방법으로 코팅된 인듐 주석 산화막의 에너지 절약 특성

  • 정형진 (한국과학기술연구원 세라믹스재료연구단) ;
  • 이희형 (한국과학기술연구원 세라믹스재료연구단) ;
  • 이동헌 (한국과학기술연구원 세라믹스재료연구단) ;
  • 이전국 (한국과학기술연구원 세라믹스재료연구단)
  • Published : 1992.01.01
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Abstract

Indium tin oxide (ITO) layers are of considerable interest on account of the combination of properties they provide high electrical conductivity, high infrared reflection with high solar energy transmission, high transmission in the visible range. We are concerned about the variation of the spectral transmittances and sheet resistances as the thickness of SiO2-ZrO2 barrier layer and ITO layers and heat treating conditions are changed. Transmittances and reflectivities were studied by measuring UV-VIS-NIR-, FT-IR spectroscopy. ITO films are crack free, homogeneous and of polycrystalline cubic structure. The microstructure of good ITO films shows a narrow grain size distribution and mean value of 100 nm. The selectivity of absorbing properties is improved by increasing the thickness of ITO films. The increase of sheet resistance of ITO films are due to the increase in the reaction between films and glass substrate.

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References

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