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작성일 : 17-12-06 22:53
[한국전자통신연구원] 4차 산업혁명을 선도할 메타물질 완전흡수체 기술 동향
 글쓴이 : 테크포럼
 
- 서론
- 기술개요
- 기술동향
- 현재이슈
- ETRI 기술
- 결론

초록
A metamaterial is a material engineered to have a property that does not exist in nature. A designable material property can be achieved by tailoring its structure, and thus a metamaterial is a novel ICT material and component technology that can break through the limitations of conventional technologies. Among the metamaterials available, a perfect metamaterial absorber is a technology that can nearly absorb light, sound waves, thermal waves, and electromagnetic waves with a simple structure, and has been of significant interest in energy, display, sensor, stealth, and military applications, with wavelengths from visible light to micro-waves. In this article, we introduce a brief description of metamaterial absorber technology, the critical issues for its application, as well as ETRI’s developed metamaterial absorber technology and its prospects for future use.




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