Bottlebrush polymer patches template heterometal growth on a gold nanoparticle surface†

IF 5.1 3区 材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY Nanoscale Pub Date : 2025-04-24 DOI:10.1039/D5NR01001B
Minjun Kim, Jiyun Nam, Jiseok Kim, Hyunsik Hwang, Myungeun Seo and Hyunjoon Song
{"title":"Bottlebrush polymer patches template heterometal growth on a gold nanoparticle surface†","authors":"Minjun Kim, Jiyun Nam, Jiseok Kim, Hyunsik Hwang, Myungeun Seo and Hyunjoon Song","doi":"10.1039/D5NR01001B","DOIUrl":null,"url":null,"abstract":"<p >We report a new bottlebrush copolymer (BBCP) ligand design as robust patches for gold nanoparticles (Au NPs) to construct a rigid template guiding heterometal deposition on the surface. Given the spatial congestion of the side chains, the BBCP rapidly forms dense and stationary patches on Au NPs and effectively blocks additional metal deposition. Reducing solvent quality varies the phase segregation of the BBCP and subsequently restricts metal deposition to specific locations, fabricating diverse bimetallic heterostructures. The resulting morphology exhibits a unique orientation-dependent scattering property that thermodynamic configuration cannot achieve.</p>","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":" 21","pages":" 13212-13218"},"PeriodicalIF":5.1000,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/nr/d5nr01001b?page=search","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanoscale","FirstCategoryId":"88","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/nr/d5nr01001b","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

We report a new bottlebrush copolymer (BBCP) ligand design as robust patches for gold nanoparticles (Au NPs) to construct a rigid template guiding heterometal deposition on the surface. Given the spatial congestion of the side chains, the BBCP rapidly forms dense and stationary patches on Au NPs and effectively blocks additional metal deposition. Reducing solvent quality varies the phase segregation of the BBCP and subsequently restricts metal deposition to specific locations, fabricating diverse bimetallic heterostructures. The resulting morphology exhibits a unique orientation-dependent scattering property that thermodynamic configuration cannot achieve.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
瓶刷聚合物贴片模板异质金属在金纳米颗粒表面的生长
我们报告了一种新的底丛共聚物(BBCP)配体设计,它可作为金纳米粒子(Au NPs)的稳固补丁,在表面构建一个引导杂金属沉积的刚性模板。由于侧链的空间拥塞,BBCP 能迅速在金纳米粒子上形成致密的固定斑块,并有效阻止额外的金属沉积。降低溶剂质量可改变 BBCP 的相分离,从而将金属沉积限制在特定位置,制造出多种双金属异质结构。由此产生的形态显示出独特的取向散射特性,这是热力学配置无法实现的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Nanoscale
Nanoscale CHEMISTRY, MULTIDISCIPLINARY-NANOSCIENCE & NANOTECHNOLOGY
CiteScore
12.10
自引率
3.00%
发文量
1628
审稿时长
1.6 months
期刊介绍: Nanoscale is a high-impact international journal, publishing high-quality research across nanoscience and nanotechnology. Nanoscale publishes a full mix of research articles on experimental and theoretical work, including reviews, communications, and full papers.Highly interdisciplinary, this journal appeals to scientists, researchers and professionals interested in nanoscience and nanotechnology, quantum materials and quantum technology, including the areas of physics, chemistry, biology, medicine, materials, energy/environment, information technology, detection science, healthcare and drug discovery, and electronics.
期刊最新文献
Quantifying chiral handedness of core-shell inorganic nanotubes via electron microscopy and diffraction Influence of Particle Size, Shape, and Magnetic Properties on Torque-Driven Biofilm Removal by Anisotropic Magnetic Particles Pickering Emulsion Catalysis in a Continuous Flow System for Methyl Orange Degradation Morphology-Phase Coevolution Driven by Oxygen Chemical Potential in Fe3O4/α-Fe2O3 Nanosheets Ni/Co doped 1T/2H MoS 2 as a robust bifunctional electrocatalyst for hydrogen and oxygen evolution in both acidic and alkaline media
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1