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. 2021 Jun 10;11:12232. doi: 10.1038/s41598-021-91697-z

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Schematic of graphene buckle delamination and gold nanoparticle assembly, and SEM images of gold nanoparticles with varying surface chemistry deposited onto buckle delaminated graphene. Schematic of graphene buckle delamination and gold nanoparticle assembly (a). SEM images of 20 nm AuNPs with citrate, poly(allylamine hydrochloride), and poly(ethylene glycol) surface coatings, after deposition and drying on graphene substrates (b). All scale bars 500 nm. Schematic was created with Autodesk 3ds Max software (version 2018, http://www.autodesk.com).