High absorbance performance of symmetrical split ring resonator (SRR) terahertz metamaterial based on paper as spacer

Hadi Teguh Yudistira; Listra Yehezkiel Ginting; Kiki Kananda

doi:10.1088/2053-1591/aaf27e

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High absorbance performance of symmetrical split ring resonator (SRR) terahertz metamaterial based on paper as spacer

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Hadi Teguh Yudistira, Listra Yehezkiel Ginting, Kiki Kananda

2019 Materials Research Express Vol. 6 Issue 2 Article Cited by 14 SDG 7SDG 17

Abstract

Paper is a fascinating material for electronic platform devices due to being an inexpensive and environment friendly material. Terahertz wave is able to penetrate paper, thus paper-based terahertz metamaterial will be great terahertz devices. Creating multiple symmetrical Split Ring Resonator (SRR) on upper side paper and depositing metallic plane on back side paper yield terahertz metamaterial absorber. The maximum of absorbance peak for numerical and analytical results are 98% at 0.92 THz and 99% at 0.92 THz, respectively. The superposition of multiple reflections of terahertz wave generated on paper and yielding destructive interference phenomenon. Numerical and analytical works have been carried out in this works and showed good agreement. © 2018 IOP Publishing Ltd.

Affiliations

Mechanical Engineering Program, Institut Teknologi Sumatera (ITERA), Lampung, 35365, Indonesia; Engineering Physics Program, Institut Teknologi Sumatera (ITERA), Lampung, 35365, Indonesia; Electrical Engineering Program, Institut Teknologi Sumatera (ITERA), Lampung, 35365, Indonesia

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