Strong visible magnetic resonance of size-controlled silicon-nanoblock metasurfaces

Yoonsik Yi; Seokjae Yoo; Jong Ho Choe; Sang Gil Park; Ki Hun Jeong; Q. Han Park; Choon Gi Choi

doi:10.7567/APEX.9.042001

Strong visible magnetic resonance of size-controlled silicon-nanoblock metasurfaces

Yoonsik Yi, Seokjae Yoo, Jong Ho Choe, Sang Gil Park, Ki Hun Jeong, Q. Han Park, Choon Gi Choi

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

To extend the operating window of all-dielectric metamaterials into the visible regime, obtaining controllable magnetic resonance is ebential. We experimentally demonstrated strong magnetic resonance at 595nm using an array of amorphous silicon (a-Si) nanoblocks. The results of both theoretical calculations and experiments show that magnetic resonance can be tuned continuously by appropriately varying the size and thickneb of a-Si nanoblocks. We also experimentally achieved a magnetic resonance Q-factor of > 10, which is a higher value than that yielded by a metallic split-ring resonator in the visible regime.

Original language	English
Article number	42001
Journal	Applied Physics Express
Volume	9
Issue number	4
DOIs	https://doi.org/10.7567/APEX.9.042001
Publication status	Published - 2016 Apr

Bibliographical note

Publisher Copyright:
© 2016 The Japan Society of Applied Physics.

ASJC Scopus subject areas

General Engineering
General Physics and Astronomy

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title = "Strong visible magnetic resonance of size-controlled silicon-nanoblock metasurfaces",

abstract = "To extend the operating window of all-dielectric metamaterials into the visible regime, obtaining controllable magnetic resonance is ebential. We experimentally demonstrated strong magnetic resonance at 595nm using an array of amorphous silicon (a-Si) nanoblocks. The results of both theoretical calculations and experiments show that magnetic resonance can be tuned continuously by appropriately varying the size and thickneb of a-Si nanoblocks. We also experimentally achieved a magnetic resonance Q-factor of > 10, which is a higher value than that yielded by a metallic split-ring resonator in the visible regime.",

author = "Yoonsik Yi and Seokjae Yoo and Choe, {Jong Ho} and Park, {Sang Gil} and Jeong, {Ki Hun} and Park, {Q. Han} and Choi, {Choon Gi}",

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doi = "10.7567/APEX.9.042001",

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AU - Yi, Yoonsik

AU - Yoo, Seokjae

AU - Choe, Jong Ho

AU - Park, Sang Gil

AU - Jeong, Ki Hun

AU - Park, Q. Han

AU - Choi, Choon Gi

PY - 2016/4

Y1 - 2016/4

N2 - To extend the operating window of all-dielectric metamaterials into the visible regime, obtaining controllable magnetic resonance is ebential. We experimentally demonstrated strong magnetic resonance at 595nm using an array of amorphous silicon (a-Si) nanoblocks. The results of both theoretical calculations and experiments show that magnetic resonance can be tuned continuously by appropriately varying the size and thickneb of a-Si nanoblocks. We also experimentally achieved a magnetic resonance Q-factor of > 10, which is a higher value than that yielded by a metallic split-ring resonator in the visible regime.

AB - To extend the operating window of all-dielectric metamaterials into the visible regime, obtaining controllable magnetic resonance is ebential. We experimentally demonstrated strong magnetic resonance at 595nm using an array of amorphous silicon (a-Si) nanoblocks. The results of both theoretical calculations and experiments show that magnetic resonance can be tuned continuously by appropriately varying the size and thickneb of a-Si nanoblocks. We also experimentally achieved a magnetic resonance Q-factor of > 10, which is a higher value than that yielded by a metallic split-ring resonator in the visible regime.

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JO - Applied Physics Express

JF - Applied Physics Express

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Strong visible magnetic resonance of size-controlled silicon-nanoblock metasurfaces

Abstract

Bibliographical note

ASJC Scopus subject areas

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