Ultrathin 2D Nonlayered Tellurium Nanosheets: Facile Liquid‐Phase Exfoliation, Characterization, and Photoresponse with High Performance and Enhanced Stability
Nonlayered materials are constructed with chemical covalent bonds in all three dimensions, distinct from layered materials, which contain evident structural differences in the horizontal and vertical directions. As a consequence, liquid‐phase exfoliation (LPE), a widely explored technique to obtain...
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creator | Xie, Zhongjian Xing, Chenyang Huang, Weichun Fan, Taojian Li, Zhongjun Zhao, Jinlai Xiang, Yuanjiang Guo, Zhinan Li, Jianqing Yang, Zhigang Dong, Biqing Qu, Junle Fan, Dianyuan Zhang, Han |
description | Nonlayered materials are constructed with chemical covalent bonds in all three dimensions, distinct from layered materials, which contain evident structural differences in the horizontal and vertical directions. As a consequence, liquid‐phase exfoliation (LPE), a widely explored technique to obtain 2D layered nanoarchitectures, has not yet been fully characterized for the realization of 2D nonlayered nanostructures. Herein, by virtue of a typical chain‐like structure of crystalline bulk Te with strong TeTe covalent bonds in intrachains and weak Van der Waals forces in interchains, ultrathin 2D nonlayered Te nanosheets are realized by means of an LPE method. The resultant 2D Te nanosheets possess a broad lateral dimension ranging from 41.5 to 177.5 nm and a thickness ranging from 5.1 to 6.4 nm, and its photoresponse properties are evaluated using photoelectrochemical measurements. The 2D Te nanosheets exhibit excellent photoresponse behaviors from the UV to the visible regime in association with strong time and cycle stability for the on/off switching behaviors. The fabrication approach of 2D Te nanosheets would arouse interest in exfoliating other nonlayered 2D materials, which would expand the family of 2D materials.
2D nonlayered tellurium (Te) nanosheets are successfully exfoliated using liquid‐phase exfoliation. The obtained 2D Te nanosheets exhibit excellent photoresponse behavior from the UV to the visible regime in association with strong time and cycle stability. The facile fabrication approach of 2D Te nanosheets would arouse interest in exfoliating other nonlayered 2D materials, which would expand the family of 2D materials. |
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2D nonlayered tellurium (Te) nanosheets are successfully exfoliated using liquid‐phase exfoliation. The obtained 2D Te nanosheets exhibit excellent photoresponse behavior from the UV to the visible regime in association with strong time and cycle stability. The facile fabrication approach of 2D Te nanosheets would arouse interest in exfoliating other nonlayered 2D materials, which would expand the family of 2D materials.</description><identifier>ISSN: 1616-301X</identifier><identifier>EISSN: 1616-3028</identifier><identifier>DOI: 10.1002/adfm.201705833</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc</publisher><subject>Bonding strength ; Chemical bonds ; Construction materials ; Covalent bonds ; Exfoliation ; Layered materials ; Materials science ; Nanosheets ; Nanostructure ; nonlayered 2D materials ; photoresponse performance ; Stability ; Tellurium ; tellurium nanosheets ; Van der Waals forces</subject><ispartof>Advanced functional materials, 2018-04, Vol.28 (16), p.n/a</ispartof><rights>2018 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3173-41f9599e5f44b7c929a00b9bf64f8ab3eafc631b1e6b9ca7f6972b03369a1bc73</citedby><cites>FETCH-LOGICAL-c3173-41f9599e5f44b7c929a00b9bf64f8ab3eafc631b1e6b9ca7f6972b03369a1bc73</cites><orcidid>0000-0002-0166-1973</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fadfm.201705833$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fadfm.201705833$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Xie, Zhongjian</creatorcontrib><creatorcontrib>Xing, Chenyang</creatorcontrib><creatorcontrib>Huang, Weichun</creatorcontrib><creatorcontrib>Fan, Taojian</creatorcontrib><creatorcontrib>Li, Zhongjun</creatorcontrib><creatorcontrib>Zhao, Jinlai</creatorcontrib><creatorcontrib>Xiang, Yuanjiang</creatorcontrib><creatorcontrib>Guo, Zhinan</creatorcontrib><creatorcontrib>Li, Jianqing</creatorcontrib><creatorcontrib>Yang, Zhigang</creatorcontrib><creatorcontrib>Dong, Biqing</creatorcontrib><creatorcontrib>Qu, Junle</creatorcontrib><creatorcontrib>Fan, Dianyuan</creatorcontrib><creatorcontrib>Zhang, Han</creatorcontrib><title>Ultrathin 2D Nonlayered Tellurium Nanosheets: Facile Liquid‐Phase Exfoliation, Characterization, and Photoresponse with High Performance and Enhanced Stability</title><title>Advanced functional materials</title><description>Nonlayered materials are constructed with chemical covalent bonds in all three dimensions, distinct from layered materials, which contain evident structural differences in the horizontal and vertical directions. As a consequence, liquid‐phase exfoliation (LPE), a widely explored technique to obtain 2D layered nanoarchitectures, has not yet been fully characterized for the realization of 2D nonlayered nanostructures. Herein, by virtue of a typical chain‐like structure of crystalline bulk Te with strong TeTe covalent bonds in intrachains and weak Van der Waals forces in interchains, ultrathin 2D nonlayered Te nanosheets are realized by means of an LPE method. The resultant 2D Te nanosheets possess a broad lateral dimension ranging from 41.5 to 177.5 nm and a thickness ranging from 5.1 to 6.4 nm, and its photoresponse properties are evaluated using photoelectrochemical measurements. The 2D Te nanosheets exhibit excellent photoresponse behaviors from the UV to the visible regime in association with strong time and cycle stability for the on/off switching behaviors. The fabrication approach of 2D Te nanosheets would arouse interest in exfoliating other nonlayered 2D materials, which would expand the family of 2D materials.
2D nonlayered tellurium (Te) nanosheets are successfully exfoliated using liquid‐phase exfoliation. The obtained 2D Te nanosheets exhibit excellent photoresponse behavior from the UV to the visible regime in association with strong time and cycle stability. The facile fabrication approach of 2D Te nanosheets would arouse interest in exfoliating other nonlayered 2D materials, which would expand the family of 2D materials.</description><subject>Bonding strength</subject><subject>Chemical bonds</subject><subject>Construction materials</subject><subject>Covalent bonds</subject><subject>Exfoliation</subject><subject>Layered materials</subject><subject>Materials science</subject><subject>Nanosheets</subject><subject>Nanostructure</subject><subject>nonlayered 2D materials</subject><subject>photoresponse performance</subject><subject>Stability</subject><subject>Tellurium</subject><subject>tellurium nanosheets</subject><subject>Van der Waals forces</subject><issn>1616-301X</issn><issn>1616-3028</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkc1OGzEQx1eolUgpV86Wem1Se70fcW8oHwUp0EiAxG019o67Rhs7sb2C9NRH6Cv01XgSNk0ER04zGv1-M9L8k-SM0RGjNP0GtV6NUspKmo85P0oGrGDFkNN0_OG1Z_fHyacQHmiPlTwbJP_u2ughNsaSdEqunW1hix5rcott23nTrcg1WBcaxBi-kzko0yJZmE1n6uc_f5cNBCSzJ-1aA9E4-5VMGvCgInrz-zABW5Nl46LzGNbO9sKjiQ25ML8askSvnV-BVfifm9lm19fkJoI0rYnbz8lHDW3A00M9Se7ms9vJxXDx88fl5HwxVJyVfJgxLXIhMNdZJkslUgGUSiF1kekxSI6gVcGZZFhIoaDUhShTSTkvBDCpSn6SfNnvXXu36TDE6sF13vYnq5SmuWAFL_OeGu0p5V0IHnW19mYFflsxWu1iqHYxVK8x9ILYC4_947bv0NX5dH715r4AsSSQSg</recordid><startdate>20180418</startdate><enddate>20180418</enddate><creator>Xie, Zhongjian</creator><creator>Xing, Chenyang</creator><creator>Huang, Weichun</creator><creator>Fan, Taojian</creator><creator>Li, Zhongjun</creator><creator>Zhao, Jinlai</creator><creator>Xiang, Yuanjiang</creator><creator>Guo, Zhinan</creator><creator>Li, Jianqing</creator><creator>Yang, Zhigang</creator><creator>Dong, Biqing</creator><creator>Qu, Junle</creator><creator>Fan, Dianyuan</creator><creator>Zhang, Han</creator><general>Wiley Subscription Services, Inc</general><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><orcidid>https://orcid.org/0000-0002-0166-1973</orcidid></search><sort><creationdate>20180418</creationdate><title>Ultrathin 2D Nonlayered Tellurium Nanosheets: Facile Liquid‐Phase Exfoliation, Characterization, and Photoresponse with High Performance and Enhanced Stability</title><author>Xie, Zhongjian ; Xing, Chenyang ; Huang, Weichun ; Fan, Taojian ; Li, Zhongjun ; Zhao, Jinlai ; Xiang, Yuanjiang ; Guo, Zhinan ; Li, Jianqing ; Yang, Zhigang ; Dong, Biqing ; Qu, Junle ; Fan, Dianyuan ; Zhang, Han</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3173-41f9599e5f44b7c929a00b9bf64f8ab3eafc631b1e6b9ca7f6972b03369a1bc73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Bonding strength</topic><topic>Chemical bonds</topic><topic>Construction materials</topic><topic>Covalent bonds</topic><topic>Exfoliation</topic><topic>Layered materials</topic><topic>Materials science</topic><topic>Nanosheets</topic><topic>Nanostructure</topic><topic>nonlayered 2D materials</topic><topic>photoresponse performance</topic><topic>Stability</topic><topic>Tellurium</topic><topic>tellurium nanosheets</topic><topic>Van der Waals forces</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xie, Zhongjian</creatorcontrib><creatorcontrib>Xing, Chenyang</creatorcontrib><creatorcontrib>Huang, Weichun</creatorcontrib><creatorcontrib>Fan, Taojian</creatorcontrib><creatorcontrib>Li, Zhongjun</creatorcontrib><creatorcontrib>Zhao, Jinlai</creatorcontrib><creatorcontrib>Xiang, Yuanjiang</creatorcontrib><creatorcontrib>Guo, Zhinan</creatorcontrib><creatorcontrib>Li, Jianqing</creatorcontrib><creatorcontrib>Yang, Zhigang</creatorcontrib><creatorcontrib>Dong, Biqing</creatorcontrib><creatorcontrib>Qu, Junle</creatorcontrib><creatorcontrib>Fan, Dianyuan</creatorcontrib><creatorcontrib>Zhang, Han</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>Advanced functional materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xie, Zhongjian</au><au>Xing, Chenyang</au><au>Huang, Weichun</au><au>Fan, Taojian</au><au>Li, Zhongjun</au><au>Zhao, Jinlai</au><au>Xiang, Yuanjiang</au><au>Guo, Zhinan</au><au>Li, Jianqing</au><au>Yang, Zhigang</au><au>Dong, Biqing</au><au>Qu, Junle</au><au>Fan, Dianyuan</au><au>Zhang, Han</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrathin 2D Nonlayered Tellurium Nanosheets: Facile Liquid‐Phase Exfoliation, Characterization, and Photoresponse with High Performance and Enhanced Stability</atitle><jtitle>Advanced functional materials</jtitle><date>2018-04-18</date><risdate>2018</risdate><volume>28</volume><issue>16</issue><epage>n/a</epage><issn>1616-301X</issn><eissn>1616-3028</eissn><abstract>Nonlayered materials are constructed with chemical covalent bonds in all three dimensions, distinct from layered materials, which contain evident structural differences in the horizontal and vertical directions. As a consequence, liquid‐phase exfoliation (LPE), a widely explored technique to obtain 2D layered nanoarchitectures, has not yet been fully characterized for the realization of 2D nonlayered nanostructures. Herein, by virtue of a typical chain‐like structure of crystalline bulk Te with strong TeTe covalent bonds in intrachains and weak Van der Waals forces in interchains, ultrathin 2D nonlayered Te nanosheets are realized by means of an LPE method. The resultant 2D Te nanosheets possess a broad lateral dimension ranging from 41.5 to 177.5 nm and a thickness ranging from 5.1 to 6.4 nm, and its photoresponse properties are evaluated using photoelectrochemical measurements. The 2D Te nanosheets exhibit excellent photoresponse behaviors from the UV to the visible regime in association with strong time and cycle stability for the on/off switching behaviors. The fabrication approach of 2D Te nanosheets would arouse interest in exfoliating other nonlayered 2D materials, which would expand the family of 2D materials.
2D nonlayered tellurium (Te) nanosheets are successfully exfoliated using liquid‐phase exfoliation. The obtained 2D Te nanosheets exhibit excellent photoresponse behavior from the UV to the visible regime in association with strong time and cycle stability. The facile fabrication approach of 2D Te nanosheets would arouse interest in exfoliating other nonlayered 2D materials, which would expand the family of 2D materials.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/adfm.201705833</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-0166-1973</orcidid></addata></record> |
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subjects | Bonding strength Chemical bonds Construction materials Covalent bonds Exfoliation Layered materials Materials science Nanosheets Nanostructure nonlayered 2D materials photoresponse performance Stability Tellurium tellurium nanosheets Van der Waals forces |
title | Ultrathin 2D Nonlayered Tellurium Nanosheets: Facile Liquid‐Phase Exfoliation, Characterization, and Photoresponse with High Performance and Enhanced Stability |
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