Multifold Emission Enhancement in Nanoimprinted Hybrid Perovskite Metasurfaces

Sergey V. Makarov; Valentin  Milichko; Elena V. Ushakova; Mikhail Omelyanovich; Andrea Cerdan Pasaran; Ross Haroldson; Balasubramaniam Balachandran; Honglei Wang; Walter Hu; Yuri Kivshar; Anvar Zakhidov

doi:10.1021/acsphotonics.6b00940

Multifold Emission Enhancement in Nanoimprinted Hybrid Perovskite Metasurfaces

Sergey V. Makarov^*, Valentin Milichko, Elena V. Ushakova, Mikhail Omelyanovich, Andrea Cerdan Pasaran, Ross Haroldson, Balasubramaniam Balachandran, Honglei Wang, Walter Hu, Yuri Kivshar, Anvar Zakhidov

^*Corresponding author for this work

Department of Electronics and Nanoengineering

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

145 Citations (Scopus)

Abstract

Recent developments in the physics of high-index resonant dielectric nanostructures suggest alternative mechanisms for subwavelength light control driven by Mie resonances with a strong magnetic response that can be employed for the design of novel optical metasurfaces. Here we demonstrate metasurfaces based on nanoimprinted perovskite films optimized by alloying the organic cation part of perovskites. We reveal that such metasurfaces can exhibit a significant enhancement of both linear and nonlinear photoluminescence (up to 70 times) combined with advanced stability. Our results suggest a cost-effective approach based on nanoimprint lithography and combined with simple chemical reactions for creating a new generation of functional metasurfaces that may pave the way toward highly efficient planar optoelectronic metadevices.

Original language	English
Pages (from-to)	728-735
Number of pages	8
Journal	ACS Photonics
Volume	4
Issue number	4
DOIs	https://doi.org/10.1021/acsphotonics.6b00940
Publication status	Published - 19 Apr 2017
MoE publication type	A1 Journal article-refereed

Keywords

metasurface
Mie resonances
nanoimprinting
perovskites
photoluminescence

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10.1021/acsphotonics.6b00940

Cite this

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title = "Multifold Emission Enhancement in Nanoimprinted Hybrid Perovskite Metasurfaces",

abstract = "Recent developments in the physics of high-index resonant dielectric nanostructures suggest alternative mechanisms for subwavelength light control driven by Mie resonances with a strong magnetic response that can be employed for the design of novel optical metasurfaces. Here we demonstrate metasurfaces based on nanoimprinted perovskite films optimized by alloying the organic cation part of perovskites. We reveal that such metasurfaces can exhibit a significant enhancement of both linear and nonlinear photoluminescence (up to 70 times) combined with advanced stability. Our results suggest a cost-effective approach based on nanoimprint lithography and combined with simple chemical reactions for creating a new generation of functional metasurfaces that may pave the way toward highly efficient planar optoelectronic metadevices.",

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AU - Makarov, Sergey V.

AU - Milichko, Valentin

AU - Ushakova, Elena V.

AU - Omelyanovich, Mikhail

AU - Cerdan Pasaran, Andrea

AU - Haroldson, Ross

AU - Balachandran, Balasubramaniam

AU - Wang, Honglei

AU - Hu, Walter

AU - Kivshar, Yuri

AU - Zakhidov, Anvar

PY - 2017/4/19

Y1 - 2017/4/19

N2 - Recent developments in the physics of high-index resonant dielectric nanostructures suggest alternative mechanisms for subwavelength light control driven by Mie resonances with a strong magnetic response that can be employed for the design of novel optical metasurfaces. Here we demonstrate metasurfaces based on nanoimprinted perovskite films optimized by alloying the organic cation part of perovskites. We reveal that such metasurfaces can exhibit a significant enhancement of both linear and nonlinear photoluminescence (up to 70 times) combined with advanced stability. Our results suggest a cost-effective approach based on nanoimprint lithography and combined with simple chemical reactions for creating a new generation of functional metasurfaces that may pave the way toward highly efficient planar optoelectronic metadevices.

AB - Recent developments in the physics of high-index resonant dielectric nanostructures suggest alternative mechanisms for subwavelength light control driven by Mie resonances with a strong magnetic response that can be employed for the design of novel optical metasurfaces. Here we demonstrate metasurfaces based on nanoimprinted perovskite films optimized by alloying the organic cation part of perovskites. We reveal that such metasurfaces can exhibit a significant enhancement of both linear and nonlinear photoluminescence (up to 70 times) combined with advanced stability. Our results suggest a cost-effective approach based on nanoimprint lithography and combined with simple chemical reactions for creating a new generation of functional metasurfaces that may pave the way toward highly efficient planar optoelectronic metadevices.

KW - metasurface

KW - Mie resonances

KW - nanoimprinting

KW - perovskites

KW - photoluminescence

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JF - ACS Photonics

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Multifold Emission Enhancement in Nanoimprinted Hybrid Perovskite Metasurfaces

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Keywords

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