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Cyanide-free preparation of gold nanowires: controlled crystallinity, crystallographic orientation and enhanced field emission
The environmentally friendly preparation of nanomaterials with controlled structural features represents a development trend of nanoscience and nanotechnology. In this work, using a cyanide-free bath, gold nanowires with controlled crystallinity and preferred crystallographic orientation have been p...
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| Published in: | RSC advances 2015-01, Vol.5 (41), p.3213-3219 |
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| Main Authors: | , , , , , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c312t-cc73388d06c48b456a5721824ab76d10bc04a36eaca1bbc5f97b5bc3466b11eb3 |
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| cites | cdi_FETCH-LOGICAL-c312t-cc73388d06c48b456a5721824ab76d10bc04a36eaca1bbc5f97b5bc3466b11eb3 |
| container_end_page | 3219 |
| container_issue | 41 |
| container_start_page | 3213 |
| container_title | RSC advances |
| container_volume | 5 |
| creator | Lyu, Shuangbao Lei, Dang Yuan Liu, Wenqiang Yao, Huijun Mo, Dan Chen, Yonghui Hu, Peipei Sun, Youmei Liu, Jie Duan, Jing Lai |
| description | The environmentally friendly preparation of nanomaterials with controlled structural features represents a development trend of nanoscience and nanotechnology. In this work, using a cyanide-free bath, gold nanowires with controlled crystallinity and preferred crystallographic orientation have been prepared by electrochemical deposition in home-made polycarbonate ion track-etched templates. Single-crystal and polycrystal gold nanowires with preferred orientations along the [111] and [100] directions have been obtained by selecting fabrication parameters. The influence mechanisms of nanopore diameter, applied voltage, and deposition temperature on structural properties are proposed. In addition, single-crystal nanowires with [100] preferred orientation show enhanced field emission, which may be attributed to their single-crystal structure and the lower work function of loosely packed crystal planes.
Gold nanowires with controlled crystallinity and preferred crystallographic orientations have been fabricated in ion track-etched templates using a cyanide-free bath. |
| doi_str_mv | 10.1039/c5ra00994d |
| format | article |
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Gold nanowires with controlled crystallinity and preferred crystallographic orientations have been fabricated in ion track-etched templates using a cyanide-free bath.</description><subject>Crystallography</subject><subject>Deposition</subject><subject>Field emission</subject><subject>Gold</subject><subject>Nanostructure</subject><subject>Nanowires</subject><subject>Preferred orientation</subject><subject>Single crystals</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kU1LxDAQhosouKxevAv1JmI1aZq09bbUT1gQRM9lkk53I92kJl2kF3-70ZXVk3OZGd5nXoaZKDqi5IISVl4q7oCQssyanWiSkkwkKRHl7p96Pzr0_pWEEJymgk6ij2oEoxtMWocY9w57cDBoa2LbxgvbNbEBY9-1Q38VK2sGZ7sOm1i50Q_QddroYTzftnbhoF9qFVun0QwbJzBNjGYJRoXBVmMwxZX2PmgH0V4LncfDnzyNXm5vnqv7ZP5491DN5oliNB0SpXLGiqIhQmWFzLgAnqe0SDOQuWgokYpkwASCAiql4m2ZSy4Vy4SQlKJk0-h049s7-7ZGP9RhAYVdBwbt2tdUFDwvKCNpQM82qHLWe4dt3Tu9AjfWlNRfd64r_jT7vvN1gI83sPNqy_3-Iegn_-l137TsEyvpiMY</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Lyu, Shuangbao</creator><creator>Lei, Dang Yuan</creator><creator>Liu, Wenqiang</creator><creator>Yao, Huijun</creator><creator>Mo, Dan</creator><creator>Chen, Yonghui</creator><creator>Hu, Peipei</creator><creator>Sun, Youmei</creator><creator>Liu, Jie</creator><creator>Duan, Jing Lai</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20150101</creationdate><title>Cyanide-free preparation of gold nanowires: controlled crystallinity, crystallographic orientation and enhanced field emission</title><author>Lyu, Shuangbao ; Lei, Dang Yuan ; Liu, Wenqiang ; Yao, Huijun ; Mo, Dan ; Chen, Yonghui ; Hu, Peipei ; Sun, Youmei ; Liu, Jie ; Duan, Jing Lai</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-cc73388d06c48b456a5721824ab76d10bc04a36eaca1bbc5f97b5bc3466b11eb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Crystallography</topic><topic>Deposition</topic><topic>Field emission</topic><topic>Gold</topic><topic>Nanostructure</topic><topic>Nanowires</topic><topic>Preferred orientation</topic><topic>Single crystals</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lyu, Shuangbao</creatorcontrib><creatorcontrib>Lei, Dang Yuan</creatorcontrib><creatorcontrib>Liu, Wenqiang</creatorcontrib><creatorcontrib>Yao, Huijun</creatorcontrib><creatorcontrib>Mo, Dan</creatorcontrib><creatorcontrib>Chen, Yonghui</creatorcontrib><creatorcontrib>Hu, Peipei</creatorcontrib><creatorcontrib>Sun, Youmei</creatorcontrib><creatorcontrib>Liu, Jie</creatorcontrib><creatorcontrib>Duan, Jing Lai</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lyu, Shuangbao</au><au>Lei, Dang Yuan</au><au>Liu, Wenqiang</au><au>Yao, Huijun</au><au>Mo, Dan</au><au>Chen, Yonghui</au><au>Hu, Peipei</au><au>Sun, Youmei</au><au>Liu, Jie</au><au>Duan, Jing Lai</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cyanide-free preparation of gold nanowires: controlled crystallinity, crystallographic orientation and enhanced field emission</atitle><jtitle>RSC advances</jtitle><date>2015-01-01</date><risdate>2015</risdate><volume>5</volume><issue>41</issue><spage>3213</spage><epage>3219</epage><pages>3213-3219</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><notes>ObjectType-Article-1</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-2</notes><notes>content type line 23</notes><abstract>The environmentally friendly preparation of nanomaterials with controlled structural features represents a development trend of nanoscience and nanotechnology. In this work, using a cyanide-free bath, gold nanowires with controlled crystallinity and preferred crystallographic orientation have been prepared by electrochemical deposition in home-made polycarbonate ion track-etched templates. Single-crystal and polycrystal gold nanowires with preferred orientations along the [111] and [100] directions have been obtained by selecting fabrication parameters. The influence mechanisms of nanopore diameter, applied voltage, and deposition temperature on structural properties are proposed. In addition, single-crystal nanowires with [100] preferred orientation show enhanced field emission, which may be attributed to their single-crystal structure and the lower work function of loosely packed crystal planes.
Gold nanowires with controlled crystallinity and preferred crystallographic orientations have been fabricated in ion track-etched templates using a cyanide-free bath.</abstract><doi>10.1039/c5ra00994d</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2015-01, Vol.5 (41), p.3213-3219 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_C5RA00994D |
| source | Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list) |
| subjects | Crystallography Deposition Field emission Gold Nanostructure Nanowires Preferred orientation Single crystals |
| title | Cyanide-free preparation of gold nanowires: controlled crystallinity, crystallographic orientation and enhanced field emission |
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