
Proceedings Paper
Plasmonic characteristics of metallic nano-ring structuresFormat | Member Price | Non-Member Price |
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Paper Abstract
We proposed and demonstrated the metallic nano-ring structure using polystyrene lift-off process to enhance the
sensitivity of an SPR surface. The double layered SPR structures are optimized using the finite-difference time-domain
method for the width, thickness, and period of the polystyrene beads. The optimum thickness of the metal film and the
metallic nano-ring is 30 and 20 nm in the 214 nm wide nano-hole size, respectively. The metallic nano-ring structures
are fabricated with monolayer polystyrene beads of 400 nm wide. The various metallic nano-ring structures have been
obtained by transferring method. The sensitivities of the conventional SPR sensor and the metallic nano-ring structures
are obtained to 42.2 and 52.1 degree/RIU, respectively.
Paper Details
Date Published: 8 February 2015
PDF: 8 pages
Proc. SPIE 9370, Quantum Sensing and Nanophotonic Devices XII, 93701B (8 February 2015); doi: 10.1117/12.2078846
Published in SPIE Proceedings Vol. 9370:
Quantum Sensing and Nanophotonic Devices XII
Manijeh Razeghi; Eric Tournié; Gail J. Brown, Editor(s)
PDF: 8 pages
Proc. SPIE 9370, Quantum Sensing and Nanophotonic Devices XII, 93701B (8 February 2015); doi: 10.1117/12.2078846
Show Author Affiliations
Doo Gun Kim, Korea Photonics Technology Institute (Korea, Republic of)
Byung Gue Jung, Korea Photonics Technology Institute (Korea, Republic of)
Seon Hoon Kim, Korea Photonics Technology Institute (Korea, Republic of)
Hyun Chul Ki, Korea Photonics Technology Institute (Korea, Republic of)
Byung Gue Jung, Korea Photonics Technology Institute (Korea, Republic of)
Seon Hoon Kim, Korea Photonics Technology Institute (Korea, Republic of)
Hyun Chul Ki, Korea Photonics Technology Institute (Korea, Republic of)
Tae Un Kim, Korea Photonics Technology Institute (Korea, Republic of)
Hwe Jong Kim, Korea Photonics Technology Institute (Korea, Republic of)
Hong-Seung Kim, Chung-Ang Univ. (Korea, Republic of)
Young Wan Choi, Chung-Ang Univ. (Korea, Republic of)
Hwe Jong Kim, Korea Photonics Technology Institute (Korea, Republic of)
Hong-Seung Kim, Chung-Ang Univ. (Korea, Republic of)
Young Wan Choi, Chung-Ang Univ. (Korea, Republic of)
Published in SPIE Proceedings Vol. 9370:
Quantum Sensing and Nanophotonic Devices XII
Manijeh Razeghi; Eric Tournié; Gail J. Brown, Editor(s)
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