Novel hydrothermal synthesis of hexagonal prism-like CeO sub(2) nanotubes and their optical properties
The hexagonal prism-like CeO sub(2) nanotubes have been successfully synthesized via a facile hydrothermal method using Ce(OH)CO sub(3) hierarchical structures as precursors. X-ray diffraction inferred that the synthesized CeO sub(2) nanotubes exhibited a fluorite cubic structure. The scanning elect...
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| Veröffentlicht in: | Journal of materials science. Materials in electronics 2017-02, Vol.28 (3), p.2545-2549 |
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| container_title | Journal of materials science. Materials in electronics |
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| creator | Zong, Bangfeng Niu, Xiaofei |
| description | The hexagonal prism-like CeO sub(2) nanotubes have been successfully synthesized via a facile hydrothermal method using Ce(OH)CO sub(3) hierarchical structures as precursors. X-ray diffraction inferred that the synthesized CeO sub(2) nanotubes exhibited a fluorite cubic structure. The scanning electron microscope and transmission electron microscope revealed that the CeO sub(2) samples have a hexagonal tube-like structure, while bundle-like hierarchical structure was obtained in original solution. X-ray photoelectron spectroscopy and the Raman spectroscopy reflected the existence of the oxygen vacancies and Ce super(3+) ions in the hexagonal CeO sub(2) nanotubes. There is a red-shifting in the band gap of the material compared to bulk one, which is mainly attributed to the influences of the Ce super(3+) ions, oxygen vacancies and the novel morphology. |
| doi_str_mv | 10.1007/s10854-016-5829-y |
| format | Article |
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X-ray diffraction inferred that the synthesized CeO sub(2) nanotubes exhibited a fluorite cubic structure. The scanning electron microscope and transmission electron microscope revealed that the CeO sub(2) samples have a hexagonal tube-like structure, while bundle-like hierarchical structure was obtained in original solution. X-ray photoelectron spectroscopy and the Raman spectroscopy reflected the existence of the oxygen vacancies and Ce super(3+) ions in the hexagonal CeO sub(2) nanotubes. There is a red-shifting in the band gap of the material compared to bulk one, which is mainly attributed to the influences of the Ce super(3+) ions, oxygen vacancies and the novel morphology.</description><identifier>ISSN: 0957-4522</identifier><identifier>EISSN: 1573-482X</identifier><identifier>DOI: 10.1007/s10854-016-5829-y</identifier><language>eng</language><subject>Electronics ; Nanotubes ; Optical properties ; Oxygen ; Scanning electron microscopy ; Structural hierarchy ; Synthesis ; Vacancies</subject><ispartof>Journal of materials science. 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The scanning electron microscope and transmission electron microscope revealed that the CeO sub(2) samples have a hexagonal tube-like structure, while bundle-like hierarchical structure was obtained in original solution. X-ray photoelectron spectroscopy and the Raman spectroscopy reflected the existence of the oxygen vacancies and Ce super(3+) ions in the hexagonal CeO sub(2) nanotubes. 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Materials in electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zong, Bangfeng</au><au>Niu, Xiaofei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel hydrothermal synthesis of hexagonal prism-like CeO sub(2) nanotubes and their optical properties</atitle><jtitle>Journal of materials science. Materials in electronics</jtitle><date>2017-02-01</date><risdate>2017</risdate><volume>28</volume><issue>3</issue><spage>2545</spage><epage>2549</epage><pages>2545-2549</pages><issn>0957-4522</issn><eissn>1573-482X</eissn><abstract>The hexagonal prism-like CeO sub(2) nanotubes have been successfully synthesized via a facile hydrothermal method using Ce(OH)CO sub(3) hierarchical structures as precursors. X-ray diffraction inferred that the synthesized CeO sub(2) nanotubes exhibited a fluorite cubic structure. The scanning electron microscope and transmission electron microscope revealed that the CeO sub(2) samples have a hexagonal tube-like structure, while bundle-like hierarchical structure was obtained in original solution. X-ray photoelectron spectroscopy and the Raman spectroscopy reflected the existence of the oxygen vacancies and Ce super(3+) ions in the hexagonal CeO sub(2) nanotubes. There is a red-shifting in the band gap of the material compared to bulk one, which is mainly attributed to the influences of the Ce super(3+) ions, oxygen vacancies and the novel morphology.</abstract><doi>10.1007/s10854-016-5829-y</doi></addata></record> |
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| subjects | Electronics Nanotubes Optical properties Oxygen Scanning electron microscopy Structural hierarchy Synthesis Vacancies |
| title | Novel hydrothermal synthesis of hexagonal prism-like CeO sub(2) nanotubes and their optical properties |
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