Preparation of anatase TiO2 nanowalls using carbon nanowall templating for photoelectrochemical water splitting
We report a fabrication process of TiO2 nanowall (NW) structures using carbon nanowall (CNW) templates. Ti-contained CNW templates were synthesized by plasma-enhanced chemical vapor deposition and sputtering (Ti-target) hybrid system. TiO2 NW structures were then obtained by annealing of the Ti-cont...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 2021-01, Vol.60 (1) |
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| container_title | Japanese Journal of Applied Physics |
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| creator | Akikubo, Kazuma Tachibana, Masaru |
| description | We report a fabrication process of TiO2 nanowall (NW) structures using carbon nanowall (CNW) templates. Ti-contained CNW templates were synthesized by plasma-enhanced chemical vapor deposition and sputtering (Ti-target) hybrid system. TiO2 NW structures were then obtained by annealing of the Ti-contained CNW template, which was additionally coated by Ti sputtering, in air. The NW structure could not be retained after annealing of Ti-contained CNW templates without the additional Ti coatings because the amount of Ti in Ti-contained CNWs was not enough to maintain the NW. Using TiO2 NW as a photoanode for water splitting, the photo-response was confirmed by photoelectrochemical measurements. |
| doi_str_mv | 10.35848/1347-4065/abcffb |
| format | Article |
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Ti-contained CNW templates were synthesized by plasma-enhanced chemical vapor deposition and sputtering (Ti-target) hybrid system. TiO2 NW structures were then obtained by annealing of the Ti-contained CNW template, which was additionally coated by Ti sputtering, in air. The NW structure could not be retained after annealing of Ti-contained CNW templates without the additional Ti coatings because the amount of Ti in Ti-contained CNWs was not enough to maintain the NW. Using TiO2 NW as a photoanode for water splitting, the photo-response was confirmed by photoelectrochemical measurements.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.35848/1347-4065/abcffb</identifier><identifier>CODEN: JJAPB6</identifier><language>eng</language><publisher>Tokyo: IOP Publishing</publisher><subject>Anatase ; Annealing ; Carbon ; Carbon nanowall ; Chemical synthesis ; Hybrid systems ; Nanostructure ; Oxide ; Plasma enhanced chemical vapor deposition ; Sputtering ; TiO ; Titanium dioxide ; Water splitting</subject><ispartof>Japanese Journal of Applied Physics, 2021-01, Vol.60 (1)</ispartof><rights>2020 The Japan Society of Applied Physics</rights><rights>Copyright Japanese Journal of Applied Physics Jan 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0002-0861-7713</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.35848/1347-4065/abcffb/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,776,780,27903,27904,53824,53871</link.rule.ids></links><search><creatorcontrib>Akikubo, Kazuma</creatorcontrib><creatorcontrib>Tachibana, Masaru</creatorcontrib><title>Preparation of anatase TiO2 nanowalls using carbon nanowall templating for photoelectrochemical water splitting</title><title>Japanese Journal of Applied Physics</title><addtitle>Jpn. J. Appl. Phys</addtitle><description>We report a fabrication process of TiO2 nanowall (NW) structures using carbon nanowall (CNW) templates. Ti-contained CNW templates were synthesized by plasma-enhanced chemical vapor deposition and sputtering (Ti-target) hybrid system. TiO2 NW structures were then obtained by annealing of the Ti-contained CNW template, which was additionally coated by Ti sputtering, in air. The NW structure could not be retained after annealing of Ti-contained CNW templates without the additional Ti coatings because the amount of Ti in Ti-contained CNWs was not enough to maintain the NW. Using TiO2 NW as a photoanode for water splitting, the photo-response was confirmed by photoelectrochemical measurements.</description><subject>Anatase</subject><subject>Annealing</subject><subject>Carbon</subject><subject>Carbon nanowall</subject><subject>Chemical synthesis</subject><subject>Hybrid systems</subject><subject>Nanostructure</subject><subject>Oxide</subject><subject>Plasma enhanced chemical vapor deposition</subject><subject>Sputtering</subject><subject>TiO</subject><subject>Titanium dioxide</subject><subject>Water splitting</subject><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNptkE1PwzAMhiMEEmPwA7hF4sKlLF9t0yOa-JImjcM4R2nrsFZdE5JU-_tkjI8LJ8v2Y_v1i9A1JXc8l0IuKBdlJkiRL3TdGFOfoNlv6RTNCGE0ExVj5-gihD6lRS7oDNlXD057HTs7YmuwHnXUAfCmWzM86tHu9TAEPIVufMeN9nXCfso4ws4NaTS1jPXYbW20MEATvW22sOsaPeC9juBxcEMXD-AlOjN6CHD1Hefo7fFhs3zOVuunl-X9KuuoFDFjAgTjpgZJKJVVDrkpQEjONeekkVVS39aUVFVbCy4IAc3yRoKkJbRCtBWfo5vjXuftxwQhqt5OfkwnFRMllen_kiUqO1KddX8AJerLU3UwUB0MVEdPE3_7D9_32qmCKKpIkkS4cq3hnyzkeiQ</recordid><startdate>20210101</startdate><enddate>20210101</enddate><creator>Akikubo, Kazuma</creator><creator>Tachibana, Masaru</creator><general>IOP Publishing</general><general>Japanese Journal of Applied Physics</general><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-0861-7713</orcidid></search><sort><creationdate>20210101</creationdate><title>Preparation of anatase TiO2 nanowalls using carbon nanowall templating for photoelectrochemical water splitting</title><author>Akikubo, Kazuma ; Tachibana, Masaru</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i184t-24e423fbe8011895e5f6e4833a330c89265db1099db43400ea25c8e817ed44d93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Anatase</topic><topic>Annealing</topic><topic>Carbon</topic><topic>Carbon nanowall</topic><topic>Chemical synthesis</topic><topic>Hybrid systems</topic><topic>Nanostructure</topic><topic>Oxide</topic><topic>Plasma enhanced chemical vapor deposition</topic><topic>Sputtering</topic><topic>TiO</topic><topic>Titanium dioxide</topic><topic>Water splitting</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akikubo, Kazuma</creatorcontrib><creatorcontrib>Tachibana, Masaru</creatorcontrib><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akikubo, Kazuma</au><au>Tachibana, Masaru</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of anatase TiO2 nanowalls using carbon nanowall templating for photoelectrochemical water splitting</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><addtitle>Jpn. J. Appl. Phys</addtitle><date>2021-01-01</date><risdate>2021</risdate><volume>60</volume><issue>1</issue><issn>0021-4922</issn><eissn>1347-4065</eissn><coden>JJAPB6</coden><abstract>We report a fabrication process of TiO2 nanowall (NW) structures using carbon nanowall (CNW) templates. Ti-contained CNW templates were synthesized by plasma-enhanced chemical vapor deposition and sputtering (Ti-target) hybrid system. TiO2 NW structures were then obtained by annealing of the Ti-contained CNW template, which was additionally coated by Ti sputtering, in air. The NW structure could not be retained after annealing of Ti-contained CNW templates without the additional Ti coatings because the amount of Ti in Ti-contained CNWs was not enough to maintain the NW. Using TiO2 NW as a photoanode for water splitting, the photo-response was confirmed by photoelectrochemical measurements.</abstract><cop>Tokyo</cop><pub>IOP Publishing</pub><doi>10.35848/1347-4065/abcffb</doi><tpages>3</tpages><orcidid>https://orcid.org/0000-0002-0861-7713</orcidid></addata></record> |
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| ispartof | Japanese Journal of Applied Physics, 2021-01, Vol.60 (1) |
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| language | eng |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Anatase Annealing Carbon Carbon nanowall Chemical synthesis Hybrid systems Nanostructure Oxide Plasma enhanced chemical vapor deposition Sputtering TiO Titanium dioxide Water splitting |
| title | Preparation of anatase TiO2 nanowalls using carbon nanowall templating for photoelectrochemical water splitting |
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