A tool box to ascertain the nature of doping and photoresponse in single-walled carbon nanotubes
The effect of doping on the electronic properties in bulk single-walled carbon nanotube (SWCNT) samples is studied for the first time using a new in situ Raman spectroelectrochemical method, and further verified by DFT calculations and photoresponse. We use p-/n-doped SWCNTs prepared by diazonium re...
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| Veröffentlicht in: | Physical chemistry chemical physics : PCCP 2019-02, Vol.21 (7), p.4063-4071 |
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| creator | Santidrián, Ana González-Domínguez, José M Diez-Cabanes, Valentin Hernández-Ferrer, Javier Maser, Wolfgang K Benito, Ana M Anśon-Casaos, Alejandro Cornil, Jérôme Da Ros, Tatiana Kalbáč, Martin |
| description | The effect of doping on the electronic properties in bulk single-walled carbon nanotube (SWCNT) samples is studied for the first time using a new in situ Raman spectroelectrochemical method, and further verified by DFT calculations and photoresponse. We use p-/n-doped SWCNTs prepared by diazonium reactions as a versatile chemical strategy to control the SWCNT behavior. The measured and calculated data testify an acceptor effect of 4-aminobenzenesulfonic acid (p-doping), and a donor effect (n-doping) in the case of benzyl alcohol. In addition, pristine and covalently functionalized SWCNTs were used for the preparation of photoactive film electrodes. The photocathodic current in the photoelectrochemical cell is consistently modulated by the doping group. These results validate the in situ Raman spectroelectrochemistry as a unique tool box for predicting the electronic properties of functionalized SWCNTs in the form of thin films and their operational functionality in thin film devices for future optoelectronic applications. |
| doi_str_mv | 10.1039/c8cp06961a |
| format | Article |
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These results validate the in situ Raman spectroelectrochemistry as a unique tool box for predicting the electronic properties of functionalized SWCNTs in the form of thin films and their operational functionality in thin film devices for future optoelectronic applications.</description><identifier>ISSN: 1463-9076</identifier><identifier>EISSN: 1463-9084</identifier><identifier>DOI: 10.1039/c8cp06961a</identifier><identifier>PMID: 30714592</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Benzyl alcohol ; Chemical reactions ; Crystal structure ; Doping ; Mathematical analysis ; Optoelectronic devices ; Organic chemistry ; Photoelectrochemical devices ; Raman spectra ; Reagents ; Single wall carbon nanotubes ; Thin films</subject><ispartof>Physical chemistry chemical physics : PCCP, 2019-02, Vol.21 (7), p.4063-4071</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c417t-8c00eda32ee1da1e67ee015af79c30326cc3c1f38f595f75a931dd8d8dba78f3</citedby><cites>FETCH-LOGICAL-c417t-8c00eda32ee1da1e67ee015af79c30326cc3c1f38f595f75a931dd8d8dba78f3</cites><orcidid>0000-0002-6964-4096 ; 0000-0002-6586-6935 ; 0000-0002-0701-7695 ; 0000-0003-4253-0758 ; 0000-0002-5479-4227 ; 0000-0001-9574-4368 ; 0000-0002-8654-7386</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30714592$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Santidrián, Ana</creatorcontrib><creatorcontrib>González-Domínguez, José M</creatorcontrib><creatorcontrib>Diez-Cabanes, Valentin</creatorcontrib><creatorcontrib>Hernández-Ferrer, Javier</creatorcontrib><creatorcontrib>Maser, Wolfgang K</creatorcontrib><creatorcontrib>Benito, Ana M</creatorcontrib><creatorcontrib>Anśon-Casaos, Alejandro</creatorcontrib><creatorcontrib>Cornil, Jérôme</creatorcontrib><creatorcontrib>Da Ros, Tatiana</creatorcontrib><creatorcontrib>Kalbáč, Martin</creatorcontrib><title>A tool box to ascertain the nature of doping and photoresponse in single-walled carbon nanotubes</title><title>Physical chemistry chemical physics : PCCP</title><addtitle>Phys Chem Chem Phys</addtitle><description>The effect of doping on the electronic properties in bulk single-walled carbon nanotube (SWCNT) samples is studied for the first time using a new in situ Raman spectroelectrochemical method, and further verified by DFT calculations and photoresponse. 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These results validate the in situ Raman spectroelectrochemistry as a unique tool box for predicting the electronic properties of functionalized SWCNTs in the form of thin films and their operational functionality in thin film devices for future optoelectronic applications.</description><subject>Benzyl alcohol</subject><subject>Chemical reactions</subject><subject>Crystal structure</subject><subject>Doping</subject><subject>Mathematical analysis</subject><subject>Optoelectronic devices</subject><subject>Organic chemistry</subject><subject>Photoelectrochemical devices</subject><subject>Raman spectra</subject><subject>Reagents</subject><subject>Single wall carbon nanotubes</subject><subject>Thin films</subject><issn>1463-9076</issn><issn>1463-9084</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpdkE9LxDAQxYMorq5e_AAS8CJCNWmatjkuxX-woIe91zSZuF26SU1a1G9v3F33IHOYB_Ob4c1D6IKSW0qYuFOl6kkucioP0AnNcpYIUmaHe13kE3QawooQQjllx2jCSEEzLtIT9DbDg3MdbtxXFFgGBX6QrcXDErCVw-gBO4O161v7jqXVuF-6wXkIvbMBcCRDnHSQfMquA42V9I2zcdW6YWwgnKEjI7sA57s-RYuH-0X1lMxfHp-r2TxRGS2GpFSEgJYsBaBaUsgLgOhWmkIoRliaK8UUNaw0XHBTcCkY1bqM1ciiNGyKrrdne-8-RghDvW7jL10nLbgx1CktBCdE5FlEr_6hKzd6G81tqDTnnItI3Wwp5V0IHkzd-3Yt_XdNSf0be12V1esm9lmEL3cnx2YNeo_-5cx-AAfQfcg</recordid><startdate>20190213</startdate><enddate>20190213</enddate><creator>Santidrián, Ana</creator><creator>González-Domínguez, José M</creator><creator>Diez-Cabanes, Valentin</creator><creator>Hernández-Ferrer, Javier</creator><creator>Maser, Wolfgang K</creator><creator>Benito, Ana M</creator><creator>Anśon-Casaos, Alejandro</creator><creator>Cornil, Jérôme</creator><creator>Da Ros, Tatiana</creator><creator>Kalbáč, Martin</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-6964-4096</orcidid><orcidid>https://orcid.org/0000-0002-6586-6935</orcidid><orcidid>https://orcid.org/0000-0002-0701-7695</orcidid><orcidid>https://orcid.org/0000-0003-4253-0758</orcidid><orcidid>https://orcid.org/0000-0002-5479-4227</orcidid><orcidid>https://orcid.org/0000-0001-9574-4368</orcidid><orcidid>https://orcid.org/0000-0002-8654-7386</orcidid></search><sort><creationdate>20190213</creationdate><title>A tool box to ascertain the nature of doping and photoresponse in single-walled carbon nanotubes</title><author>Santidrián, Ana ; 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| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Benzyl alcohol Chemical reactions Crystal structure Doping Mathematical analysis Optoelectronic devices Organic chemistry Photoelectrochemical devices Raman spectra Reagents Single wall carbon nanotubes Thin films |
| title | A tool box to ascertain the nature of doping and photoresponse in single-walled carbon nanotubes |
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