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Preparation of tetragonal barium titanate nanopowders by microwave solid-state synthesis
Tetragonal-phase BaTiO 3 powders of particle size 370 nm were synthesized by microwave sintering at 850 °C. The raw materials were BaCO 3 , TiO 2 , and alanine. SiC microspheres were used as microwave conductors. The effects of the holding time, sintering aids, and SiC addition on the preparation of...
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| Published in: | Applied physics. A, Materials science & processing Materials science & processing, 2020-04, Vol.126 (4), Article 294 |
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| Main Authors: | , , , , , , , , , , |
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| cited_by | cdi_FETCH-LOGICAL-c319t-f133ddf2a8a23ba57342641f2889dfb74908abd7689fd149345c15ef8312f4943 |
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| cites | cdi_FETCH-LOGICAL-c319t-f133ddf2a8a23ba57342641f2889dfb74908abd7689fd149345c15ef8312f4943 |
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| container_issue | 4 |
| container_start_page | |
| container_title | Applied physics. A, Materials science & processing |
| container_volume | 126 |
| creator | Qian, Haoyu Zhu, Guisheng Xu, Huarui Zhang, Xiuyun Zhao, Yunyun Yan, Dongliang Hong, Xianyong Han, Yin Fu, Zhenxiao Ta, Shiwo Yu, Aibing |
| description | Tetragonal-phase BaTiO
3
powders of particle size 370 nm were synthesized by microwave sintering at 850 °C. The raw materials were BaCO
3
, TiO
2
, and alanine. SiC microspheres were used as microwave conductors. The effects of the holding time, sintering aids, and SiC addition on the preparation of BaTiO
3
were investigated. The results indicate that the addition of SiC as a microwave acceptor leads to formation of microwave micro-regions. This enables uniform heating of the raw materials and decreases the calcination temperature needed to obtain BaTiO
3
. Alanine coordinates with Ba, and this loosens the metal–CO
3
bond and promotes separation of CO
2
, decreases the BaCO
3
decomposition temperature, and provides a higher nucleation site density. It gives an idea about the microwave solid-state synthesis of BaTiO
3
powder. |
| doi_str_mv | 10.1007/s00339-020-03472-y |
| format | article |
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3
powders of particle size 370 nm were synthesized by microwave sintering at 850 °C. The raw materials were BaCO
3
, TiO
2
, and alanine. SiC microspheres were used as microwave conductors. The effects of the holding time, sintering aids, and SiC addition on the preparation of BaTiO
3
were investigated. The results indicate that the addition of SiC as a microwave acceptor leads to formation of microwave micro-regions. This enables uniform heating of the raw materials and decreases the calcination temperature needed to obtain BaTiO
3
. Alanine coordinates with Ba, and this loosens the metal–CO
3
bond and promotes separation of CO
2
, decreases the BaCO
3
decomposition temperature, and provides a higher nucleation site density. It gives an idea about the microwave solid-state synthesis of BaTiO
3
powder.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-020-03472-y</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Alanine ; Applied physics ; Barium titanates ; Characterization and Evaluation of Materials ; Condensed Matter Physics ; Conductors ; Machines ; Manufacturing ; Materials science ; Microspheres ; Microwave sintering ; Nanotechnology ; Nucleation ; Optical and Electronic Materials ; Physics ; Physics and Astronomy ; Processes ; Raw materials ; Silicon carbide ; Sintering aids ; Solid state ; Surfaces and Interfaces ; Synthesis ; Thin Films ; Titanium dioxide</subject><ispartof>Applied physics. A, Materials science & processing, 2020-04, Vol.126 (4), Article 294</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-f133ddf2a8a23ba57342641f2889dfb74908abd7689fd149345c15ef8312f4943</citedby><cites>FETCH-LOGICAL-c319t-f133ddf2a8a23ba57342641f2889dfb74908abd7689fd149345c15ef8312f4943</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,27957,27958</link.rule.ids></links><search><creatorcontrib>Qian, Haoyu</creatorcontrib><creatorcontrib>Zhu, Guisheng</creatorcontrib><creatorcontrib>Xu, Huarui</creatorcontrib><creatorcontrib>Zhang, Xiuyun</creatorcontrib><creatorcontrib>Zhao, Yunyun</creatorcontrib><creatorcontrib>Yan, Dongliang</creatorcontrib><creatorcontrib>Hong, Xianyong</creatorcontrib><creatorcontrib>Han, Yin</creatorcontrib><creatorcontrib>Fu, Zhenxiao</creatorcontrib><creatorcontrib>Ta, Shiwo</creatorcontrib><creatorcontrib>Yu, Aibing</creatorcontrib><title>Preparation of tetragonal barium titanate nanopowders by microwave solid-state synthesis</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>Tetragonal-phase BaTiO
3
powders of particle size 370 nm were synthesized by microwave sintering at 850 °C. The raw materials were BaCO
3
, TiO
2
, and alanine. SiC microspheres were used as microwave conductors. The effects of the holding time, sintering aids, and SiC addition on the preparation of BaTiO
3
were investigated. The results indicate that the addition of SiC as a microwave acceptor leads to formation of microwave micro-regions. This enables uniform heating of the raw materials and decreases the calcination temperature needed to obtain BaTiO
3
. Alanine coordinates with Ba, and this loosens the metal–CO
3
bond and promotes separation of CO
2
, decreases the BaCO
3
decomposition temperature, and provides a higher nucleation site density. It gives an idea about the microwave solid-state synthesis of BaTiO
3
powder.</description><subject>Alanine</subject><subject>Applied physics</subject><subject>Barium titanates</subject><subject>Characterization and Evaluation of Materials</subject><subject>Condensed Matter Physics</subject><subject>Conductors</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials science</subject><subject>Microspheres</subject><subject>Microwave sintering</subject><subject>Nanotechnology</subject><subject>Nucleation</subject><subject>Optical and Electronic Materials</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Processes</subject><subject>Raw materials</subject><subject>Silicon carbide</subject><subject>Sintering aids</subject><subject>Solid state</subject><subject>Surfaces and Interfaces</subject><subject>Synthesis</subject><subject>Thin Films</subject><subject>Titanium dioxide</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEURYMoWKt_wFXAdTTJy8wkSyl-QUEXCu5CppPUKe1kzEst8--dWsGdb_M291wuh5BLwa8F59UNcg5gGJeccVCVZMMRmQgFkvES-DGZcKMqpsGUp-QMccXHU1JOyPtL8r1LLrexozHQ7HNyy9i5Na1darcbmtvsOpc97VwX-7hrfEJaD3TTLlLcuS9PMa7bhmHeh3Do8ofHFs_JSXBr9Be_f0re7u9eZ49s_vzwNLudswUIk1kQAE0TpNNOQu2KCpQslQhSa9OEulKGa1c3ValNaIQyoIqFKHzQIGRQRsGUXB16-xQ_tx6zXcVtGvejlaChUNyMbqZEHlLjZsTkg-1Tu3FpsILbvUF7MGhHg_bHoB1GCA4QjuFu6dNf9T_UN8pddVI</recordid><startdate>20200401</startdate><enddate>20200401</enddate><creator>Qian, Haoyu</creator><creator>Zhu, Guisheng</creator><creator>Xu, Huarui</creator><creator>Zhang, Xiuyun</creator><creator>Zhao, Yunyun</creator><creator>Yan, Dongliang</creator><creator>Hong, Xianyong</creator><creator>Han, Yin</creator><creator>Fu, Zhenxiao</creator><creator>Ta, Shiwo</creator><creator>Yu, Aibing</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20200401</creationdate><title>Preparation of tetragonal barium titanate nanopowders by microwave solid-state synthesis</title><author>Qian, Haoyu ; Zhu, Guisheng ; Xu, Huarui ; Zhang, Xiuyun ; Zhao, Yunyun ; Yan, Dongliang ; Hong, Xianyong ; Han, Yin ; Fu, Zhenxiao ; Ta, Shiwo ; Yu, Aibing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-f133ddf2a8a23ba57342641f2889dfb74908abd7689fd149345c15ef8312f4943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alanine</topic><topic>Applied physics</topic><topic>Barium titanates</topic><topic>Characterization and Evaluation of Materials</topic><topic>Condensed Matter Physics</topic><topic>Conductors</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials science</topic><topic>Microspheres</topic><topic>Microwave sintering</topic><topic>Nanotechnology</topic><topic>Nucleation</topic><topic>Optical and Electronic Materials</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Processes</topic><topic>Raw materials</topic><topic>Silicon carbide</topic><topic>Sintering aids</topic><topic>Solid state</topic><topic>Surfaces and Interfaces</topic><topic>Synthesis</topic><topic>Thin Films</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qian, Haoyu</creatorcontrib><creatorcontrib>Zhu, Guisheng</creatorcontrib><creatorcontrib>Xu, Huarui</creatorcontrib><creatorcontrib>Zhang, Xiuyun</creatorcontrib><creatorcontrib>Zhao, Yunyun</creatorcontrib><creatorcontrib>Yan, Dongliang</creatorcontrib><creatorcontrib>Hong, Xianyong</creatorcontrib><creatorcontrib>Han, Yin</creatorcontrib><creatorcontrib>Fu, Zhenxiao</creatorcontrib><creatorcontrib>Ta, Shiwo</creatorcontrib><creatorcontrib>Yu, Aibing</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Qian, Haoyu</au><au>Zhu, Guisheng</au><au>Xu, Huarui</au><au>Zhang, Xiuyun</au><au>Zhao, Yunyun</au><au>Yan, Dongliang</au><au>Hong, Xianyong</au><au>Han, Yin</au><au>Fu, Zhenxiao</au><au>Ta, Shiwo</au><au>Yu, Aibing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of tetragonal barium titanate nanopowders by microwave solid-state synthesis</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2020-04-01</date><risdate>2020</risdate><volume>126</volume><issue>4</issue><artnum>294</artnum><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>Tetragonal-phase BaTiO
3
powders of particle size 370 nm were synthesized by microwave sintering at 850 °C. The raw materials were BaCO
3
, TiO
2
, and alanine. SiC microspheres were used as microwave conductors. The effects of the holding time, sintering aids, and SiC addition on the preparation of BaTiO
3
were investigated. The results indicate that the addition of SiC as a microwave acceptor leads to formation of microwave micro-regions. This enables uniform heating of the raw materials and decreases the calcination temperature needed to obtain BaTiO
3
. Alanine coordinates with Ba, and this loosens the metal–CO
3
bond and promotes separation of CO
2
, decreases the BaCO
3
decomposition temperature, and provides a higher nucleation site density. It gives an idea about the microwave solid-state synthesis of BaTiO
3
powder.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00339-020-03472-y</doi></addata></record> |
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| subjects | Alanine Applied physics Barium titanates Characterization and Evaluation of Materials Condensed Matter Physics Conductors Machines Manufacturing Materials science Microspheres Microwave sintering Nanotechnology Nucleation Optical and Electronic Materials Physics Physics and Astronomy Processes Raw materials Silicon carbide Sintering aids Solid state Surfaces and Interfaces Synthesis Thin Films Titanium dioxide |
| title | Preparation of tetragonal barium titanate nanopowders by microwave solid-state synthesis |
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