p-n Heterojunction photoelectrodes composed of Cu2O-loaded TiO2 nanotube arrays with enhanced photoelectrochemical and photoelectrocatalytic activitiesElectronic supplementary information (ESI) available. See DOI: 10.1039/c3ee24162a
Cu 2 O/TiO 2 p-n heterojunction photoelectrodes were prepared by depositing different amounts of p-type Cu 2 O nanoparticles on n-type TiO 2 nanotube arrays ( i.e. , forming Cu 2 O/TiO 2 composite nanotubes) via an ultrasonication-assisted sequential chemical bath deposition. The success of depositi...
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| creator | Wang, Mengye Sun, Lan Lin, Zhiqun Cai, Jianhuai Xie, Kunpeng Lin, Changjian |
| description | Cu
2
O/TiO
2
p-n heterojunction photoelectrodes were prepared by depositing different amounts of p-type Cu
2
O nanoparticles on n-type TiO
2
nanotube arrays (
i.e.
, forming Cu
2
O/TiO
2
composite nanotubes)
via
an ultrasonication-assisted sequential chemical bath deposition. The success of deposition of Cu
2
O nanoparticles was corroborated by structural and composition characterizations. The enhanced absorption in the visible light region was observed in Cu
2
O/TiO
2
composite nanotubes. The largely improved separation of photogenerated electrons and holes was revealed by photocurrent measurements. Consequently, Cu
2
O/TiO
2
heterojunction photoelectrodes exhibited a more effective photoconversion capability than TiO
2
nanotubes alone in photoelectrochemical measurements. Furthermore, Cu
2
O/TiO
2
composite photoelectrodes also possessed superior photoelectrocatalytic activity and stability in the degradation of Rhodamine B. Intriguingly, by selecting an appropriate bias potential, a synergistic effect between electricity and visible light irradiation can be achieved.
Cu
2
O/TiO
2
p-n heterojunction photoelectrodes for the degradation of Rhodamine B
via
a synergistic effect between electricity and visible light irradiation. |
| doi_str_mv | 10.1039/c3ee24162a |
| format | Article |
| fullrecord | <record><control><sourceid>rsc</sourceid><recordid>TN_cdi_rsc_primary_c3ee24162a</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>c3ee24162a</sourcerecordid><originalsourceid>FETCH-rsc_primary_c3ee24162a3</originalsourceid><addsrcrecordid>eNqFkE9Lw0AQxRdRsFYv3oXxpofU_GkT4rVG2lMO7T1MNxOyZbO77G4q-cZ-DINVFAU9zcz7PR6PYew6CmdRmOQPPCGK51Ea4wmbRNliHiyyMD393NM8PmcXzu3DMI3DLJ-wVxMoWJEnq_e94l5oBabVXpMk7q2uyQHXndGOatANLPu4DKTGejy3ooxBodK-3xGgtTg4eBG-BVItKj5avkfxljrBUQKqHwA9ysELDjgWOAgvyBVHpEbR9cZI6kh5tAMI1Wjb4XvRu2Kzvgc8oJC4kzSDDRE8letH-P2PS3bWoHR09TGn7Oa52C5XgXW8MlZ0Y3j1ZU-m7PYvXpm6Sf7LeAMohYMd</addsrcrecordid><sourcetype>Enrichment Source</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>p-n Heterojunction photoelectrodes composed of Cu2O-loaded TiO2 nanotube arrays with enhanced photoelectrochemical and photoelectrocatalytic activitiesElectronic supplementary information (ESI) available. See DOI: 10.1039/c3ee24162a</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Wang, Mengye ; Sun, Lan ; Lin, Zhiqun ; Cai, Jianhuai ; Xie, Kunpeng ; Lin, Changjian</creator><creatorcontrib>Wang, Mengye ; Sun, Lan ; Lin, Zhiqun ; Cai, Jianhuai ; Xie, Kunpeng ; Lin, Changjian</creatorcontrib><description>Cu
2
O/TiO
2
p-n heterojunction photoelectrodes were prepared by depositing different amounts of p-type Cu
2
O nanoparticles on n-type TiO
2
nanotube arrays (
i.e.
, forming Cu
2
O/TiO
2
composite nanotubes)
via
an ultrasonication-assisted sequential chemical bath deposition. The success of deposition of Cu
2
O nanoparticles was corroborated by structural and composition characterizations. The enhanced absorption in the visible light region was observed in Cu
2
O/TiO
2
composite nanotubes. The largely improved separation of photogenerated electrons and holes was revealed by photocurrent measurements. Consequently, Cu
2
O/TiO
2
heterojunction photoelectrodes exhibited a more effective photoconversion capability than TiO
2
nanotubes alone in photoelectrochemical measurements. Furthermore, Cu
2
O/TiO
2
composite photoelectrodes also possessed superior photoelectrocatalytic activity and stability in the degradation of Rhodamine B. Intriguingly, by selecting an appropriate bias potential, a synergistic effect between electricity and visible light irradiation can be achieved.
Cu
2
O/TiO
2
p-n heterojunction photoelectrodes for the degradation of Rhodamine B
via
a synergistic effect between electricity and visible light irradiation.</description><identifier>ISSN: 1754-5692</identifier><identifier>EISSN: 1754-5706</identifier><identifier>DOI: 10.1039/c3ee24162a</identifier><language>eng</language><creationdate>2013-03</creationdate><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></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>Wang, Mengye</creatorcontrib><creatorcontrib>Sun, Lan</creatorcontrib><creatorcontrib>Lin, Zhiqun</creatorcontrib><creatorcontrib>Cai, Jianhuai</creatorcontrib><creatorcontrib>Xie, Kunpeng</creatorcontrib><creatorcontrib>Lin, Changjian</creatorcontrib><title>p-n Heterojunction photoelectrodes composed of Cu2O-loaded TiO2 nanotube arrays with enhanced photoelectrochemical and photoelectrocatalytic activitiesElectronic supplementary information (ESI) available. See DOI: 10.1039/c3ee24162a</title><description>Cu
2
O/TiO
2
p-n heterojunction photoelectrodes were prepared by depositing different amounts of p-type Cu
2
O nanoparticles on n-type TiO
2
nanotube arrays (
i.e.
, forming Cu
2
O/TiO
2
composite nanotubes)
via
an ultrasonication-assisted sequential chemical bath deposition. The success of deposition of Cu
2
O nanoparticles was corroborated by structural and composition characterizations. The enhanced absorption in the visible light region was observed in Cu
2
O/TiO
2
composite nanotubes. The largely improved separation of photogenerated electrons and holes was revealed by photocurrent measurements. Consequently, Cu
2
O/TiO
2
heterojunction photoelectrodes exhibited a more effective photoconversion capability than TiO
2
nanotubes alone in photoelectrochemical measurements. Furthermore, Cu
2
O/TiO
2
composite photoelectrodes also possessed superior photoelectrocatalytic activity and stability in the degradation of Rhodamine B. Intriguingly, by selecting an appropriate bias potential, a synergistic effect between electricity and visible light irradiation can be achieved.
Cu
2
O/TiO
2
p-n heterojunction photoelectrodes for the degradation of Rhodamine B
via
a synergistic effect between electricity and visible light irradiation.</description><issn>1754-5692</issn><issn>1754-5706</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFkE9Lw0AQxRdRsFYv3oXxpofU_GkT4rVG2lMO7T1MNxOyZbO77G4q-cZ-DINVFAU9zcz7PR6PYew6CmdRmOQPPCGK51Ea4wmbRNliHiyyMD393NM8PmcXzu3DMI3DLJ-wVxMoWJEnq_e94l5oBabVXpMk7q2uyQHXndGOatANLPu4DKTGejy3ooxBodK-3xGgtTg4eBG-BVItKj5avkfxljrBUQKqHwA9ysELDjgWOAgvyBVHpEbR9cZI6kh5tAMI1Wjb4XvRu2Kzvgc8oJC4kzSDDRE8letH-P2PS3bWoHR09TGn7Oa52C5XgXW8MlZ0Y3j1ZU-m7PYvXpm6Sf7LeAMohYMd</recordid><startdate>20130320</startdate><enddate>20130320</enddate><creator>Wang, Mengye</creator><creator>Sun, Lan</creator><creator>Lin, Zhiqun</creator><creator>Cai, Jianhuai</creator><creator>Xie, Kunpeng</creator><creator>Lin, Changjian</creator><scope/></search><sort><creationdate>20130320</creationdate><title>p-n Heterojunction photoelectrodes composed of Cu2O-loaded TiO2 nanotube arrays with enhanced photoelectrochemical and photoelectrocatalytic activitiesElectronic supplementary information (ESI) available. See DOI: 10.1039/c3ee24162a</title><author>Wang, Mengye ; Sun, Lan ; Lin, Zhiqun ; Cai, Jianhuai ; Xie, Kunpeng ; Lin, Changjian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_c3ee24162a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Mengye</creatorcontrib><creatorcontrib>Sun, Lan</creatorcontrib><creatorcontrib>Lin, Zhiqun</creatorcontrib><creatorcontrib>Cai, Jianhuai</creatorcontrib><creatorcontrib>Xie, Kunpeng</creatorcontrib><creatorcontrib>Lin, Changjian</creatorcontrib></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Mengye</au><au>Sun, Lan</au><au>Lin, Zhiqun</au><au>Cai, Jianhuai</au><au>Xie, Kunpeng</au><au>Lin, Changjian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>p-n Heterojunction photoelectrodes composed of Cu2O-loaded TiO2 nanotube arrays with enhanced photoelectrochemical and photoelectrocatalytic activitiesElectronic supplementary information (ESI) available. See DOI: 10.1039/c3ee24162a</atitle><date>2013-03-20</date><risdate>2013</risdate><volume>6</volume><issue>4</issue><spage>1211</spage><epage>122</epage><pages>1211-122</pages><issn>1754-5692</issn><eissn>1754-5706</eissn><abstract>Cu
2
O/TiO
2
p-n heterojunction photoelectrodes were prepared by depositing different amounts of p-type Cu
2
O nanoparticles on n-type TiO
2
nanotube arrays (
i.e.
, forming Cu
2
O/TiO
2
composite nanotubes)
via
an ultrasonication-assisted sequential chemical bath deposition. The success of deposition of Cu
2
O nanoparticles was corroborated by structural and composition characterizations. The enhanced absorption in the visible light region was observed in Cu
2
O/TiO
2
composite nanotubes. The largely improved separation of photogenerated electrons and holes was revealed by photocurrent measurements. Consequently, Cu
2
O/TiO
2
heterojunction photoelectrodes exhibited a more effective photoconversion capability than TiO
2
nanotubes alone in photoelectrochemical measurements. Furthermore, Cu
2
O/TiO
2
composite photoelectrodes also possessed superior photoelectrocatalytic activity and stability in the degradation of Rhodamine B. Intriguingly, by selecting an appropriate bias potential, a synergistic effect between electricity and visible light irradiation can be achieved.
Cu
2
O/TiO
2
p-n heterojunction photoelectrodes for the degradation of Rhodamine B
via
a synergistic effect between electricity and visible light irradiation.</abstract><doi>10.1039/c3ee24162a</doi><tpages>1</tpages></addata></record> |
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| identifier | ISSN: 1754-5692 |
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| issn | 1754-5692 1754-5706 |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | p-n Heterojunction photoelectrodes composed of Cu2O-loaded TiO2 nanotube arrays with enhanced photoelectrochemical and photoelectrocatalytic activitiesElectronic supplementary information (ESI) available. See DOI: 10.1039/c3ee24162a |
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