HFCAS OpenIR
Fabrication of ultra-small SiC nanoparticles with adjustable size, stoichiometry and photoluminescence by AC multi-arc plasmas
Wang, Cheng1,2; Zhou, Jiawen1; Song, Ming1; Chen, Xianhui1; Zheng, Yan1; Yang, Chengpeng3; Xia, Weiluo3; Xia, Weidong1
2022
Source PublicationCERAMICS INTERNATIONAL
ISSN0272-8842
Corresponding AuthorXia, Weidong(xiawd@ustc.edu.cn)
AbstractUltra-small SiC nanoparticles with sizes smaller than 10 nm have wide prospects in optoelectronics and biomedical engineering, but challenges in their synthetic methods still limit their practical applications. In this paper, an AC multi-arc plasma device was designed for the continuous gas-phase synthesis of ultra-small SiC nanoparticles. SiC nanoparticles with an average size range of 7-10 nm, abundant surface functional groups, and obvious photoluminescence emission were fabricated by the decomposition of triethylsilane in AC multi-arc plasmas. The synthesized SiC nanoparticles had a typical core-shell structure, whose core was mainly beta-SiC and whose shell was covered by a few carbon layers. It was also found that the buffer gas effectively adjusted the particle size, crystal texture, stoichiometric ratio of each element, functional group composition, and photoluminescence. These adjustments were meaningful for the controllable preparation and practical utilization of ultra-small SiC nanoparticles. According to the product characteristics, the formation path of SiC nanoparticles and the influence of buffer gases were proposed.
KeywordSiC Nanocomposites AC multi-arc plasma
DOI10.1016/j.ceramint.2021.09.142
WOS KeywordSILICON-CARBIDE ; NANOCRYSTALS ; GRAPHITE ; GRAPHENE ; CARBON
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[12075242] ; National Natural Science Foundation of China[11675177] ; National Natural Science Foundation of China[11705202]
Funding OrganizationNational Natural Science Foundation of China
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000722569400005
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/126743
Collection中国科学院合肥物质科学研究院
Corresponding AuthorXia, Weidong
Affiliation1.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230027, Anhui, Peoples R China
2.Hefei Carbon Art Technol Co Ltd, Hefei 230031, Anhui, Peoples R China
3.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Wang, Cheng,Zhou, Jiawen,Song, Ming,et al. Fabrication of ultra-small SiC nanoparticles with adjustable size, stoichiometry and photoluminescence by AC multi-arc plasmas[J]. CERAMICS INTERNATIONAL,2022,48.
APA Wang, Cheng.,Zhou, Jiawen.,Song, Ming.,Chen, Xianhui.,Zheng, Yan.,...&Xia, Weidong.(2022).Fabrication of ultra-small SiC nanoparticles with adjustable size, stoichiometry and photoluminescence by AC multi-arc plasmas.CERAMICS INTERNATIONAL,48.
MLA Wang, Cheng,et al."Fabrication of ultra-small SiC nanoparticles with adjustable size, stoichiometry and photoluminescence by AC multi-arc plasmas".CERAMICS INTERNATIONAL 48(2022).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Cheng]'s Articles
[Zhou, Jiawen]'s Articles
[Song, Ming]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Cheng]'s Articles
[Zhou, Jiawen]'s Articles
[Song, Ming]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Cheng]'s Articles
[Zhou, Jiawen]'s Articles
[Song, Ming]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.