Preparation of copper/TiO2/ graphene oxide ternary nanocomposites and their structural, surface morphology, and optical properties
In the present investigation, Copper/TiO 2 /graphene oxide (CuTGR) ternary nanocomposites have been prepared for the first time by the sol–gel-assisted hydrothermal method. The prepared CuTGR ternary composites have been investigated for their structural, surface morphological, and optical propertie...
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| Veröffentlicht in: | Journal of materials science. Materials in electronics 2021-06, Vol.32 (12), p.15971-15980 |
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| container_title | Journal of materials science. Materials in electronics |
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| creator | Sahu, Kirti Dhonde, Mahesh Murty, V. V. S. |
| description | In the present investigation, Copper/TiO
2
/graphene oxide (CuTGR) ternary nanocomposites have been prepared for the first time by the sol–gel-assisted hydrothermal method. The prepared CuTGR ternary composites have been investigated for their structural, surface morphological, and optical properties via X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), Energy-dispersive X-ray Spectroscopy (EDX), Transmission Electron Microscope (TEM), Brunauer, Emmett & Teller (BET) method, X-ray Photoelectron Spectroscopy (XPS), and UV–Vis spectroscopy (UV–Vis). The surface morphological and elemental analysis reveals graphene's presence in CuTGR ternary nanocomposite with uniform distribution and desired morphology. The addition of Cu and graphene further improves the CuTGR ternary nanocomposite's optical response by altering the electronic structure of TiO
2
. The bandgap of TiO
2
was found to be lowered upon Cu and graphene inclusion. Results demonstrate that an optimal loading of Cu and graphene in TiO
2
can significantly boost the surface and optical properties of CuTGR ternary nanocomposites, thereby allowing it to be a viable alternative for photocatalysis operations and dye-sensitized solar cell (DSSC) photoanode application. |
| doi_str_mv | 10.1007/s10854-021-06148-2 |
| format | Article |
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2
/graphene oxide (CuTGR) ternary nanocomposites have been prepared for the first time by the sol–gel-assisted hydrothermal method. The prepared CuTGR ternary composites have been investigated for their structural, surface morphological, and optical properties via X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), Energy-dispersive X-ray Spectroscopy (EDX), Transmission Electron Microscope (TEM), Brunauer, Emmett & Teller (BET) method, X-ray Photoelectron Spectroscopy (XPS), and UV–Vis spectroscopy (UV–Vis). The surface morphological and elemental analysis reveals graphene's presence in CuTGR ternary nanocomposite with uniform distribution and desired morphology. The addition of Cu and graphene further improves the CuTGR ternary nanocomposite's optical response by altering the electronic structure of TiO
2
. The bandgap of TiO
2
was found to be lowered upon Cu and graphene inclusion. Results demonstrate that an optimal loading of Cu and graphene in TiO
2
can significantly boost the surface and optical properties of CuTGR ternary nanocomposites, thereby allowing it to be a viable alternative for photocatalysis operations and dye-sensitized solar cell (DSSC) photoanode application.</description><identifier>ISSN: 0957-4522</identifier><identifier>EISSN: 1573-482X</identifier><identifier>DOI: 10.1007/s10854-021-06148-2</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Copper ; Dye-sensitized solar cells ; Electron microscopes ; Electronic structure ; Graphene ; Materials Science ; Morphology ; Nanocomposites ; Optical and Electronic Materials ; Optical properties ; Photoelectrons ; Photovoltaic cells ; Sol-gel processes ; Spectrum analysis ; Titanium dioxide ; X ray photoelectron spectroscopy ; X-ray spectroscopy</subject><ispartof>Journal of materials science. Materials in electronics, 2021-06, Vol.32 (12), p.15971-15980</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-9e8dfb386b7d390da71e43592aa5ea908687d0d53bb953188825edc5677da0fc3</citedby><cites>FETCH-LOGICAL-c319t-9e8dfb386b7d390da71e43592aa5ea908687d0d53bb953188825edc5677da0fc3</cites><orcidid>0000-0002-1868-2017</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10854-021-06148-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10854-021-06148-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Sahu, Kirti</creatorcontrib><creatorcontrib>Dhonde, Mahesh</creatorcontrib><creatorcontrib>Murty, V. V. S.</creatorcontrib><title>Preparation of copper/TiO2/ graphene oxide ternary nanocomposites and their structural, surface morphology, and optical properties</title><title>Journal of materials science. Materials in electronics</title><addtitle>J Mater Sci: Mater Electron</addtitle><description>In the present investigation, Copper/TiO
2
/graphene oxide (CuTGR) ternary nanocomposites have been prepared for the first time by the sol–gel-assisted hydrothermal method. The prepared CuTGR ternary composites have been investigated for their structural, surface morphological, and optical properties via X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), Energy-dispersive X-ray Spectroscopy (EDX), Transmission Electron Microscope (TEM), Brunauer, Emmett & Teller (BET) method, X-ray Photoelectron Spectroscopy (XPS), and UV–Vis spectroscopy (UV–Vis). The surface morphological and elemental analysis reveals graphene's presence in CuTGR ternary nanocomposite with uniform distribution and desired morphology. The addition of Cu and graphene further improves the CuTGR ternary nanocomposite's optical response by altering the electronic structure of TiO
2
. The bandgap of TiO
2
was found to be lowered upon Cu and graphene inclusion. Results demonstrate that an optimal loading of Cu and graphene in TiO
2
can significantly boost the surface and optical properties of CuTGR ternary nanocomposites, thereby allowing it to be a viable alternative for photocatalysis operations and dye-sensitized solar cell (DSSC) photoanode application.</description><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Copper</subject><subject>Dye-sensitized solar cells</subject><subject>Electron microscopes</subject><subject>Electronic structure</subject><subject>Graphene</subject><subject>Materials Science</subject><subject>Morphology</subject><subject>Nanocomposites</subject><subject>Optical and Electronic Materials</subject><subject>Optical properties</subject><subject>Photoelectrons</subject><subject>Photovoltaic cells</subject><subject>Sol-gel processes</subject><subject>Spectrum analysis</subject><subject>Titanium dioxide</subject><subject>X ray photoelectron spectroscopy</subject><subject>X-ray spectroscopy</subject><issn>0957-4522</issn><issn>1573-482X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kDtLBDEUhYMouD7-gFXA1nHzmEwypYgvELRQsAvZ5M7uLLOTmGRAW3-5cVews7rNd87hfgidUXJJCZHzRIkSdUUYrUhDa1WxPTSjQvKqVuxtH81IK2RVC8YO0VFKa0JIU3M1Q1_PEYKJJvd-xL7D1ocAcf7SP7E5XkYTVjAC9h-9A5whjiZ-4tGM3vpN8KnPkLAZHc4r6CNOOU42T9EMFzhNsTMW8MbHsPKDX35ebEkfcm_NgEP0ZSj3kE7QQWeGBKe_9xi93t68XN9Xj093D9dXj5XltM1VC8p1C66ahXS8Jc5ICjUXLTNGgGmJapR0xAm-WLSCU6UUE-CsaKR0hnSWH6PzXW-Zfp8gZb32U_loSJqJoka1dS0LxXaUjT6lCJ0Osd-UtzUl-se13rnWxbXeutashPgulAo8LiH-Vf-T-gaKUYSk</recordid><startdate>20210601</startdate><enddate>20210601</enddate><creator>Sahu, Kirti</creator><creator>Dhonde, Mahesh</creator><creator>Murty, V. 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S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-9e8dfb386b7d390da71e43592aa5ea908687d0d53bb953188825edc5677da0fc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Copper</topic><topic>Dye-sensitized solar cells</topic><topic>Electron microscopes</topic><topic>Electronic structure</topic><topic>Graphene</topic><topic>Materials Science</topic><topic>Morphology</topic><topic>Nanocomposites</topic><topic>Optical and Electronic Materials</topic><topic>Optical properties</topic><topic>Photoelectrons</topic><topic>Photovoltaic cells</topic><topic>Sol-gel processes</topic><topic>Spectrum analysis</topic><topic>Titanium dioxide</topic><topic>X ray photoelectron spectroscopy</topic><topic>X-ray spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sahu, Kirti</creatorcontrib><creatorcontrib>Dhonde, Mahesh</creatorcontrib><creatorcontrib>Murty, V. V. 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Materials in electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sahu, Kirti</au><au>Dhonde, Mahesh</au><au>Murty, V. V. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of copper/TiO2/ graphene oxide ternary nanocomposites and their structural, surface morphology, and optical properties</atitle><jtitle>Journal of materials science. Materials in electronics</jtitle><stitle>J Mater Sci: Mater Electron</stitle><date>2021-06-01</date><risdate>2021</risdate><volume>32</volume><issue>12</issue><spage>15971</spage><epage>15980</epage><pages>15971-15980</pages><issn>0957-4522</issn><eissn>1573-482X</eissn><abstract>In the present investigation, Copper/TiO
2
/graphene oxide (CuTGR) ternary nanocomposites have been prepared for the first time by the sol–gel-assisted hydrothermal method. The prepared CuTGR ternary composites have been investigated for their structural, surface morphological, and optical properties via X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), Energy-dispersive X-ray Spectroscopy (EDX), Transmission Electron Microscope (TEM), Brunauer, Emmett & Teller (BET) method, X-ray Photoelectron Spectroscopy (XPS), and UV–Vis spectroscopy (UV–Vis). The surface morphological and elemental analysis reveals graphene's presence in CuTGR ternary nanocomposite with uniform distribution and desired morphology. The addition of Cu and graphene further improves the CuTGR ternary nanocomposite's optical response by altering the electronic structure of TiO
2
. The bandgap of TiO
2
was found to be lowered upon Cu and graphene inclusion. Results demonstrate that an optimal loading of Cu and graphene in TiO
2
can significantly boost the surface and optical properties of CuTGR ternary nanocomposites, thereby allowing it to be a viable alternative for photocatalysis operations and dye-sensitized solar cell (DSSC) photoanode application.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10854-021-06148-2</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-1868-2017</orcidid></addata></record> |
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| subjects | Characterization and Evaluation of Materials Chemistry and Materials Science Copper Dye-sensitized solar cells Electron microscopes Electronic structure Graphene Materials Science Morphology Nanocomposites Optical and Electronic Materials Optical properties Photoelectrons Photovoltaic cells Sol-gel processes Spectrum analysis Titanium dioxide X ray photoelectron spectroscopy X-ray spectroscopy |
| title | Preparation of copper/TiO2/ graphene oxide ternary nanocomposites and their structural, surface morphology, and optical properties |
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