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초록
In this paper, a transparent metamaterial (MTM) absorber in dual band application is proposed. The absorber is designed using on indium tin oxide (ITO) film for transparency. The unit cell of the proposed absorber consists of an electric LC (ELC) resonator and a ground plate, which are printed on opposite sides of the glass substrate. The ELC resonator comprises two symmetric triangular split ring resonators (TSRRs) for 8 GHz band and another two symmetric TSRRs for 12 GHz band. In low band, the absorber exhibits an absorption of 98.6 % and a full width at half maximum (FWHM) of 6.3 % at 8 GHz. In high band, the absorber exhibits an absorption of 98.2 % and a FWHM of 7.6 % at 12 GHz.
키워드
Absorption; Dual band; Glass; Indium tin oxide; Metamaterials; Optical resonators; Substrates; Absorption; Full width at half maximum; Glass; Indium; ITO glass; Magnetic materials; Optical resonators; Resonators; Substrates; Tin; Tin oxides; Dual Band; Dual-band applications; Glass substrates; Indium tin oxide; Indium Tin Oxide films; Metamaterial (MTM); Metamaterial absorbers; Split ring resonator; Metamaterials
- 제목
- Design of a dual band transparent metamaterial absorber
- 저자
- Tak, Jinpil; Hong, Youngtaek; Choi, Jaehoon
- 발행일
- 2015-09
- 유형
- Conference Paper
- 저널명
- 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2015
- 페이지
- 301 ~ 303