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Trends in recent sensor technology using nano materials-Review

나노 재료를 이용한 최신 센서 기술 동향-리뷰

  • 박준식 (전자부품연구원 융합센서소자 연구센터) ;
  • 박광범 (전자부품연구원 융합센서소자연구센터) ;
  • 김성동 (전자부품연구원 메카트로닉스 연구 본부) ;
  • 박효덕 (전자부품연구원 에너지IT 연구본부)
  • Published : 2009.09.30

Abstract

최근 인류의 삶의 질 향상에 따라 건강하고, 쾌적하고, 편안한 삶을 살기 위한 많은 노력이 진행되고 있다. 센서는 이러한 삶의 질 향상을 위해서 필수불가결한 요소 중 하나이며, 고성능의 지능화된 센서가 요구되고 있어, 앞으로 이에 대한 수요는 더욱 증대될 것으로 생각된다. 최근의 센서 연구 개발 방향은 센서에 기능을 부여하는 기능성 재료가 중요한 요소로 더욱 부각되고 있으며, 특히, 다양한 성분과 형태로 존재하는 나노 기능 재료는 기존의 벌크 재료와는 차별화된 독특한 물리, 화학, 기계, 광학적 특성을 갖고 있어 더욱 주목받고 있다. 최근 기존의 나노 입자 연구에서 더욱 발전하여 서로 적용하기 위한 나노선이나 CNT를 포함한 나노튜브, 나노 복합재료 등의 연구가 매우 활발하다. 본 논문에서는 이러한 나노 재료를 이용한 가스 센서, 수질 센서, 바이오 센서, 광 센서 그리고 물리 센서 등 최신 나노 센서 연구개발 동향을 살펴보았으며, 미래 센서기술 발전방향 중 하나로서 나노 재료에 의한 센서의 고기능화 및 극소형화가 매우 중요한 부분으로 활용될 것으로 예측되었다.

Keywords

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