Organic Monolithic Natural Hyperbolic Material

Yeon Ui Lee; Olivier P.M. Gaudin; Kwangjin Lee; Eunyoung Choi; Virginie Placide; Kazuto Takaishi; Tsuyoshi Muto; Pascal André; Atsuya Muranaka; Masanobu Uchiyama; Fabrice Mathevet; Tetsuya Aoyama; Jeongweon Wu; Anthony D'Aléo; Jean Charles Ribierre

doi:10.1021/acsphotonics.9b00185

Organic Monolithic Natural Hyperbolic Material

Yeon Ui Lee, Olivier P.M. Gaudin, Kwangjin Lee, Eunyoung Choi, Virginie Placide, Kazuto Takaishi, Tsuyoshi Muto, Pascal André, Atsuya Muranaka, Masanobu Uchiyama, Fabrice Mathevet, Tetsuya Aoyama, Jeongweon Wu, Anthony D'Aléo, Jean Charles Ribierre

Department of Physics

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

20 Scopus citations

Abstract

Materials with hyperbolic dispersion are the key to a variety of photonic applications involving nanoimaging, hyper-lensing, and spontaneous emission engineering, due to the availability of high k modes. Here we demonstrate that spin-coated polycrystalline organic semiconducting films with a layered molecular packing structure can exhibit a hyperbolic dispersion over a wide spectral range and support the presence of surface excitonic polaritons. This was evidenced from 670 to 920 nm and is related to the negative real part of the dielectric permittivity of the selected quinoidal organic semiconductor. In addition, the accessible high k modes lead to changes in the spontaneous emission decay rate and photoluminescence quantum yield of emitters placed nearby the organic monolithic (composed of only one molecule and not necessitating an alternating multilayer structure) natural hyperbolic material. This study opens a new route toward single-step solution manufacturing of large-area, low-cost, and flexible organic photonic metadevices with hyperbolic dispersion.

Original language	English
Pages (from-to)	1681-1689
Number of pages	9
Journal	ACS Photonics
Volume	6
Issue number	7
DOIs	https://doi.org/10.1021/acsphotonics.9b00185
State	Published - 17 Jul 2019

Bibliographical note

Publisher Copyright:
© 2019 American Chemical Society.

Keywords

layered molecular packing structure
organic natural hyperbolic material
organic semiconductor
spontaneous emission engineering
surface excitonic polaritons

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10.1021/acsphotonics.9b00185

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title = "Organic Monolithic Natural Hyperbolic Material",

abstract = "Materials with hyperbolic dispersion are the key to a variety of photonic applications involving nanoimaging, hyper-lensing, and spontaneous emission engineering, due to the availability of high k modes. Here we demonstrate that spin-coated polycrystalline organic semiconducting films with a layered molecular packing structure can exhibit a hyperbolic dispersion over a wide spectral range and support the presence of surface excitonic polaritons. This was evidenced from 670 to 920 nm and is related to the negative real part of the dielectric permittivity of the selected quinoidal organic semiconductor. In addition, the accessible high k modes lead to changes in the spontaneous emission decay rate and photoluminescence quantum yield of emitters placed nearby the organic monolithic (composed of only one molecule and not necessitating an alternating multilayer structure) natural hyperbolic material. This study opens a new route toward single-step solution manufacturing of large-area, low-cost, and flexible organic photonic metadevices with hyperbolic dispersion.",

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author = "Lee, {Yeon Ui} and Gaudin, {Olivier P.M.} and Kwangjin Lee and Eunyoung Choi and Virginie Placide and Kazuto Takaishi and Tsuyoshi Muto and Pascal Andr{\'e} and Atsuya Muranaka and Masanobu Uchiyama and Fabrice Mathevet and Tetsuya Aoyama and Jeongweon Wu and Anthony D'Al{\'e}o and Ribierre, {Jean Charles}",

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doi = "10.1021/acsphotonics.9b00185",

language = "English",

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AU - Lee, Yeon Ui

AU - Gaudin, Olivier P.M.

AU - Lee, Kwangjin

AU - Choi, Eunyoung

AU - Placide, Virginie

AU - Takaishi, Kazuto

AU - Muto, Tsuyoshi

AU - André, Pascal

AU - Muranaka, Atsuya

AU - Uchiyama, Masanobu

AU - Mathevet, Fabrice

AU - Aoyama, Tetsuya

AU - Wu, Jeongweon

AU - D'Aléo, Anthony

AU - Ribierre, Jean Charles

PY - 2019/7/17

Y1 - 2019/7/17

N2 - Materials with hyperbolic dispersion are the key to a variety of photonic applications involving nanoimaging, hyper-lensing, and spontaneous emission engineering, due to the availability of high k modes. Here we demonstrate that spin-coated polycrystalline organic semiconducting films with a layered molecular packing structure can exhibit a hyperbolic dispersion over a wide spectral range and support the presence of surface excitonic polaritons. This was evidenced from 670 to 920 nm and is related to the negative real part of the dielectric permittivity of the selected quinoidal organic semiconductor. In addition, the accessible high k modes lead to changes in the spontaneous emission decay rate and photoluminescence quantum yield of emitters placed nearby the organic monolithic (composed of only one molecule and not necessitating an alternating multilayer structure) natural hyperbolic material. This study opens a new route toward single-step solution manufacturing of large-area, low-cost, and flexible organic photonic metadevices with hyperbolic dispersion.

AB - Materials with hyperbolic dispersion are the key to a variety of photonic applications involving nanoimaging, hyper-lensing, and spontaneous emission engineering, due to the availability of high k modes. Here we demonstrate that spin-coated polycrystalline organic semiconducting films with a layered molecular packing structure can exhibit a hyperbolic dispersion over a wide spectral range and support the presence of surface excitonic polaritons. This was evidenced from 670 to 920 nm and is related to the negative real part of the dielectric permittivity of the selected quinoidal organic semiconductor. In addition, the accessible high k modes lead to changes in the spontaneous emission decay rate and photoluminescence quantum yield of emitters placed nearby the organic monolithic (composed of only one molecule and not necessitating an alternating multilayer structure) natural hyperbolic material. This study opens a new route toward single-step solution manufacturing of large-area, low-cost, and flexible organic photonic metadevices with hyperbolic dispersion.

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Organic Monolithic Natural Hyperbolic Material

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