Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Microwave Properties of Ag Conducting Paste with Various Preparation Conditions

Ag가 함유된 전도성 도료의 제조 조건에 따른 고주파 특성

  • Published : 2005.09.01
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Abstract

Dual band internal antennas were fabricated with Ag conducting paste of various preparation conditions and different print thickness by silk screen print. We have investigated microwave properties were compared Ag conducting paste antenna with copperplate antenna at 800 MHz and 1,800 MHz. Gain of Ag conducting paste antenna was improved when preparation conditions were the single size Ag particle, using dry type resin and high Ag containing percent. However, it was lower than that of copperplate antenna within $0.1\~2.0dBi$ at 800MHz. In addition, it was improved at 800MHz when thickness of Ag conducting paste was printed more than skin depth but it was held after critical print thickness. On the other hand, it was reached level of copperplate antenna at 1,800MHz.

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References

  1. 변상기, 'RFID Tag 기술', 한국전자파학회지, 15권, 2호, p. 32, 2004
  2. 김영길, 류기열, 신영균, 조위덕, 'Multi-modal RFID platform 기술', 한국통신학회지, 21권, 6호, p. 755, 2004
  3. 이은곤, 'RFID 확산 추진현황 및 전망', 정보통신정책, 16권, 6호, p. 1, 2004
  4. 김희철, 홍춘표, 'RFID/USN 기술 분석 및 전망', 한국통신학회지, 21권, 6호, p. 665, 2004
  5. J. C. Lin and C. Y. Wang, 'Effects of surfactant treatment of silver powder on the rheology of its thick-film paste', Materials Chemistry and Physics, Vol. 45, No. 2, p. 136, 1996
  6. H. Hiramatsu and F. E. Osterloh, 'A simple large-scale synthesis of nearly monodisperse gold and silver nanoparticles with adjustable sizes and with exchangeable surfactants', Chemistry of materials, Vol. 16, No. 13, p. 2509, 2004
  7. Y. Li, Y. Wu, and B. S. Ong, 'Facile synthesis of silver nanoparticles useful for fabrication of high-conductivity elements for printed electronics', Journal of American Chemical Society, Vol. 127, No. 10, p. 3266, 2005
  8. A. A. Terry, 'Electronic ink technologies : showing the way to a brighter future', Library Hi Tech, Vol. 19, No. 4, p. 376, 2001
  9. 진년강, '마이크로파 공학', 청문각, p. 35, 1995