Excellent gas sensing and optical properties of single-crystalline cadmium sulfide nanowires
The chemical and optical properties of 1D single-crystalline cadmium sulfide (CdS) nanowires (NWs) synthesized by a solvothermal method were discussed systematically. The CdS NW was characterized using different analytical techniques. In our work, CdS was employed as the active nanomaterial to detec...
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| Veröffentlicht in: | RSC advances 2014-01, Vol.4 (106), p.61691-61697 |
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| container_issue | 106 |
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| container_title | RSC advances |
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| creator | Zhu, Linghui Feng, Caihui Li, Feng Zhang, Dezhong Li, Chao Wang, Ying Lin, Ying Ruan, Shengping Chen, Zhanguo |
| description | The chemical and optical properties of 1D single-crystalline cadmium sulfide (CdS) nanowires (NWs) synthesized by a solvothermal method were discussed systematically. The CdS NW was characterized using different analytical techniques. In our work, CdS was employed as the active nanomaterial to detect ethanol gas for the first time and showed good gas sensing performance. Especially, the fast response (0.4 s) and recovery speed (0.2 s) to 100 ppm ethanol were much faster than the reported values. The visible-light detector based on CdS NWs demonstrated ultrafast decay speed (3.77 ms), which was the fastest in the reported photodetectors (PDs) based on randomly oriented CdS NW networks. This research indicates that the CdS NW is an excellent nanomaterial for high performance gas sensors and PDs. |
| doi_str_mv | 10.1039/C4RA11010B |
| format | Article |
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This research indicates that the CdS NW is an excellent nanomaterial for high performance gas sensors and PDs.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/C4RA11010B</identifier><language>eng</language><subject>Cadmium ; Cadmium sulfides ; Ethanol ; Ethyl alcohol ; Gas sensors ; Nanowires ; Optical properties ; Sulfides</subject><ispartof>RSC advances, 2014-01, Vol.4 (106), p.61691-61697</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c264t-4bc85c60034e884be5daeca85f9f289c6f5054da828637731cdf46637dda8a13</citedby><cites>FETCH-LOGICAL-c264t-4bc85c60034e884be5daeca85f9f289c6f5054da828637731cdf46637dda8a13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Zhu, Linghui</creatorcontrib><creatorcontrib>Feng, Caihui</creatorcontrib><creatorcontrib>Li, Feng</creatorcontrib><creatorcontrib>Zhang, Dezhong</creatorcontrib><creatorcontrib>Li, Chao</creatorcontrib><creatorcontrib>Wang, Ying</creatorcontrib><creatorcontrib>Lin, Ying</creatorcontrib><creatorcontrib>Ruan, Shengping</creatorcontrib><creatorcontrib>Chen, Zhanguo</creatorcontrib><title>Excellent gas sensing and optical properties of single-crystalline cadmium sulfide nanowires</title><title>RSC advances</title><description>The chemical and optical properties of 1D single-crystalline cadmium sulfide (CdS) nanowires (NWs) synthesized by a solvothermal method were discussed systematically. The CdS NW was characterized using different analytical techniques. In our work, CdS was employed as the active nanomaterial to detect ethanol gas for the first time and showed good gas sensing performance. Especially, the fast response (0.4 s) and recovery speed (0.2 s) to 100 ppm ethanol were much faster than the reported values. The visible-light detector based on CdS NWs demonstrated ultrafast decay speed (3.77 ms), which was the fastest in the reported photodetectors (PDs) based on randomly oriented CdS NW networks. This research indicates that the CdS NW is an excellent nanomaterial for high performance gas sensors and PDs.</description><subject>Cadmium</subject><subject>Cadmium sulfides</subject><subject>Ethanol</subject><subject>Ethyl alcohol</subject><subject>Gas sensors</subject><subject>Nanowires</subject><subject>Optical properties</subject><subject>Sulfides</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNpNUF1LwzAUDaLgmHvxF-RRhGrSpGn6OMf8gIEgexRKlt6MSJrW3Bbdv7djgt6XezjncLj3EHLN2R1norpfybcl54yzhzMyy5lUWc5Udf4PX5IF4gebRhU8V3xG3tffFkKAONC9QYoQ0cc9NbGhXT94awLtU9dDGjwg7Rw9ygEymw44mBB8BGpN0_qxpTgG5xug0cTuyyfAK3LhTEBY_O452T6ut6vnbPP69LJabjKbKzlkcmd1YRVjQoLWcgdFY8AaXbjK5bqyyhWskI3RuVaiLAW3jZNqgs3EGS7m5OYUO136OQIOdevx-JWJ0I1YczVl67KoxGS9PVlt6hATuLpPvjXpUHNWH0us_0oUP2GLZT0</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Zhu, Linghui</creator><creator>Feng, Caihui</creator><creator>Li, Feng</creator><creator>Zhang, Dezhong</creator><creator>Li, Chao</creator><creator>Wang, Ying</creator><creator>Lin, Ying</creator><creator>Ruan, Shengping</creator><creator>Chen, Zhanguo</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20140101</creationdate><title>Excellent gas sensing and optical properties of single-crystalline cadmium sulfide nanowires</title><author>Zhu, Linghui ; Feng, Caihui ; Li, Feng ; Zhang, Dezhong ; Li, Chao ; Wang, Ying ; Lin, Ying ; Ruan, Shengping ; Chen, Zhanguo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c264t-4bc85c60034e884be5daeca85f9f289c6f5054da828637731cdf46637dda8a13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Cadmium</topic><topic>Cadmium sulfides</topic><topic>Ethanol</topic><topic>Ethyl alcohol</topic><topic>Gas sensors</topic><topic>Nanowires</topic><topic>Optical properties</topic><topic>Sulfides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhu, Linghui</creatorcontrib><creatorcontrib>Feng, Caihui</creatorcontrib><creatorcontrib>Li, Feng</creatorcontrib><creatorcontrib>Zhang, Dezhong</creatorcontrib><creatorcontrib>Li, Chao</creatorcontrib><creatorcontrib>Wang, Ying</creatorcontrib><creatorcontrib>Lin, Ying</creatorcontrib><creatorcontrib>Ruan, Shengping</creatorcontrib><creatorcontrib>Chen, Zhanguo</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</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>Zhu, Linghui</au><au>Feng, Caihui</au><au>Li, Feng</au><au>Zhang, Dezhong</au><au>Li, Chao</au><au>Wang, Ying</au><au>Lin, Ying</au><au>Ruan, Shengping</au><au>Chen, Zhanguo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Excellent gas sensing and optical properties of single-crystalline cadmium sulfide nanowires</atitle><jtitle>RSC advances</jtitle><date>2014-01-01</date><risdate>2014</risdate><volume>4</volume><issue>106</issue><spage>61691</spage><epage>61697</epage><pages>61691-61697</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>The chemical and optical properties of 1D single-crystalline cadmium sulfide (CdS) nanowires (NWs) synthesized by a solvothermal method were discussed systematically. The CdS NW was characterized using different analytical techniques. In our work, CdS was employed as the active nanomaterial to detect ethanol gas for the first time and showed good gas sensing performance. Especially, the fast response (0.4 s) and recovery speed (0.2 s) to 100 ppm ethanol were much faster than the reported values. The visible-light detector based on CdS NWs demonstrated ultrafast decay speed (3.77 ms), which was the fastest in the reported photodetectors (PDs) based on randomly oriented CdS NW networks. This research indicates that the CdS NW is an excellent nanomaterial for high performance gas sensors and PDs.</abstract><doi>10.1039/C4RA11010B</doi><tpages>7</tpages></addata></record> |
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| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2014-01, Vol.4 (106), p.61691-61697 |
| issn | 2046-2069 2046-2069 |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Cadmium Cadmium sulfides Ethanol Ethyl alcohol Gas sensors Nanowires Optical properties Sulfides |
| title | Excellent gas sensing and optical properties of single-crystalline cadmium sulfide nanowires |
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