Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates

Abstract Hierarchical heterostructures of two-dimensional (2D) nanomaterials are versatile platforms for nanoscale optoelectronics. Further coupling of these 2D materials with plasmonic nanostructures, especially in non-close-packed morphologies, imparts new metastructural properties such as increas...

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Autores principales:	Matthew T. Gole, Zhewen Yin, Michael Cai Wang, Wayne Lin, Ziran Zhou, Juyoung Leem, Satoshi Takekuma, Catherine J. Murphy, SungWoo Nam
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/4f659ce12c23483aa0760137b2723a73
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spelling	oai:doaj.org-article:4f659ce12c23483aa0760137b2723a732021-12-02T17:48:00ZLarge scale self-assembly of plasmonic nanoparticles on deformed graphene templates10.1038/s41598-021-91697-z2045-2322https://doaj.org/article/4f659ce12c23483aa0760137b2723a732021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-91697-zhttps://doaj.org/toc/2045-2322Abstract Hierarchical heterostructures of two-dimensional (2D) nanomaterials are versatile platforms for nanoscale optoelectronics. Further coupling of these 2D materials with plasmonic nanostructures, especially in non-close-packed morphologies, imparts new metastructural properties such as increased photosensitivity as well as spectral selectivity and range. However, the integration of plasmonic nanoparticles with 2D materials has largely been limited to lithographic patterning and/or undefined deposition of metallic structures. Here we show that colloidally synthesized zero-dimensional (0D) gold nanoparticles of various sizes can be deterministically self-assembled in highly-ordered, anisotropic, non-close-packed, multi-scale morphologies with templates designed from instability-driven, deformed 2D nanomaterials. The anisotropic plasmonic coupling of the particle arrays exhibits emergent polarization-dependent absorbance in the visible to near-IR regions. Additionally, controllable metasurface arrays of nanoparticles by functionalization with varying polymer brushes modulate the plasmonic coupling between polarization dependent and independent assemblies. This self-assembly method shows potential for bottom-up nanomanufacturing of diverse optoelectronic components and can potentially be adapted to a wide array of nanoscale 0D, 1D, and 2D materials.Matthew T. GoleZhewen YinMichael Cai WangWayne LinZiran ZhouJuyoung LeemSatoshi TakekumaCatherine J. MurphySungWoo NamNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Matthew T. Gole Zhewen Yin Michael Cai Wang Wayne Lin Ziran Zhou Juyoung Leem Satoshi Takekuma Catherine J. Murphy SungWoo Nam Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates
description	Abstract Hierarchical heterostructures of two-dimensional (2D) nanomaterials are versatile platforms for nanoscale optoelectronics. Further coupling of these 2D materials with plasmonic nanostructures, especially in non-close-packed morphologies, imparts new metastructural properties such as increased photosensitivity as well as spectral selectivity and range. However, the integration of plasmonic nanoparticles with 2D materials has largely been limited to lithographic patterning and/or undefined deposition of metallic structures. Here we show that colloidally synthesized zero-dimensional (0D) gold nanoparticles of various sizes can be deterministically self-assembled in highly-ordered, anisotropic, non-close-packed, multi-scale morphologies with templates designed from instability-driven, deformed 2D nanomaterials. The anisotropic plasmonic coupling of the particle arrays exhibits emergent polarization-dependent absorbance in the visible to near-IR regions. Additionally, controllable metasurface arrays of nanoparticles by functionalization with varying polymer brushes modulate the plasmonic coupling between polarization dependent and independent assemblies. This self-assembly method shows potential for bottom-up nanomanufacturing of diverse optoelectronic components and can potentially be adapted to a wide array of nanoscale 0D, 1D, and 2D materials.
format	article
author	Matthew T. Gole Zhewen Yin Michael Cai Wang Wayne Lin Ziran Zhou Juyoung Leem Satoshi Takekuma Catherine J. Murphy SungWoo Nam
author_facet	Matthew T. Gole Zhewen Yin Michael Cai Wang Wayne Lin Ziran Zhou Juyoung Leem Satoshi Takekuma Catherine J. Murphy SungWoo Nam
author_sort	Matthew T. Gole
title	Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates
title_short	Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates
title_full	Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates
title_fullStr	Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates
title_full_unstemmed	Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates
title_sort	large scale self-assembly of plasmonic nanoparticles on deformed graphene templates
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/4f659ce12c23483aa0760137b2723a73
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Large scale self-assembly of plasmonic nanoparticles on deformed graphene templates

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