Layer transfer of multispectral plasmonic absorbers onto graphene for enhanced selective photo-absorption

H. S. Park; G. W. Hwang; J. K. Park; J. Y. Kwak; D. S. Jeong; K. S. Lee

Layer transfer of multispectral plasmonic absorbers onto graphene for enhanced selective photo-absorption

H. S. Park, G. W. Hwang, J. K. Park, J. Y. Kwak, D. S. Jeong, K. S. Lee

Semiconductor Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

In this study, we demonstrate a high-quality transfer method for a multi-periodic array of plasmonic nanodiscs onto a graphene monolayer by carefully adjusting the surface tension of a water-ethanol mixture. Our analysis using optical microscopy, scanning electron microscopy, and optical spectrum measurements revealed little difference compared to those formed by direct patterning. We observed multispectral selective enhancement of photo-absorption at resonant wavelengths corresponding to each period of the plasmonic absorber array.

Original language	English
Pages (from-to)	1357-1358
Number of pages	2
Journal	International Conference on Metamaterials, Photonic Crystals and Plasmonics
State	Published - 2023
Event	13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023 - Paris, France Duration: 18 Jul 2023 → 21 Jul 2023

Bibliographical note

Publisher Copyright:
© 2023, META Conference. All rights reserved.

Cite this

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title = "Layer transfer of multispectral plasmonic absorbers onto graphene for enhanced selective photo-absorption",

abstract = "In this study, we demonstrate a high-quality transfer method for a multi-periodic array of plasmonic nanodiscs onto a graphene monolayer by carefully adjusting the surface tension of a water-ethanol mixture. Our analysis using optical microscopy, scanning electron microscopy, and optical spectrum measurements revealed little difference compared to those formed by direct patterning. We observed multispectral selective enhancement of photo-absorption at resonant wavelengths corresponding to each period of the plasmonic absorber array.",

author = "Park, {H. S.} and Hwang, {G. W.} and Park, {J. K.} and Kwak, {J. Y.} and Jeong, {D. S.} and Lee, {K. S.}",

note = "Publisher Copyright: {\textcopyright} 2023, META Conference. All rights reserved.; 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023 ; Conference date: 18-07-2023 Through 21-07-2023",

year = "2023",

language = "English",

pages = "1357--1358",

journal = "International Conference on Metamaterials, Photonic Crystals and Plasmonics",

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TY - JOUR

T1 - Layer transfer of multispectral plasmonic absorbers onto graphene for enhanced selective photo-absorption

AU - Park, H. S.

AU - Hwang, G. W.

AU - Park, J. K.

AU - Kwak, J. Y.

AU - Jeong, D. S.

AU - Lee, K. S.

PY - 2023

Y1 - 2023

N2 - In this study, we demonstrate a high-quality transfer method for a multi-periodic array of plasmonic nanodiscs onto a graphene monolayer by carefully adjusting the surface tension of a water-ethanol mixture. Our analysis using optical microscopy, scanning electron microscopy, and optical spectrum measurements revealed little difference compared to those formed by direct patterning. We observed multispectral selective enhancement of photo-absorption at resonant wavelengths corresponding to each period of the plasmonic absorber array.

AB - In this study, we demonstrate a high-quality transfer method for a multi-periodic array of plasmonic nanodiscs onto a graphene monolayer by carefully adjusting the surface tension of a water-ethanol mixture. Our analysis using optical microscopy, scanning electron microscopy, and optical spectrum measurements revealed little difference compared to those formed by direct patterning. We observed multispectral selective enhancement of photo-absorption at resonant wavelengths corresponding to each period of the plasmonic absorber array.

UR - http://www.scopus.com/inward/record.url?scp=85174607280&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85174607280

SN - 2429-1390

SP - 1357

EP - 1358

JO - International Conference on Metamaterials, Photonic Crystals and Plasmonics

JF - International Conference on Metamaterials, Photonic Crystals and Plasmonics

T2 - 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023

Y2 - 18 July 2023 through 21 July 2023

ER -

Layer transfer of multispectral plasmonic absorbers onto graphene for enhanced selective photo-absorption

Abstract

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