期刊
CERAMICS INTERNATIONAL
卷 44, 期 15, 页码 19028-19032出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ceramint.2018.07.046
关键词
Nanocomposites; SiC; Laser irradiation; Optical properties
资金
- National Natural Science Foundation of China [51671094, 51605247]
- Shandong Provincial Natural Science Foundation [ZR2016BM25]
Carbides with high strength and chemically inert have unique optical and electrical properties, but widely used and controllable wet chemical methods are unsuitable for the synthesis of their nanocomposites because of the ultrahigh melting point. In this paper, we demonstrate one novel, simple and ultrafast laser irradiation method to synthesize ultrafine SiC@graphene nanocomposites. Both the fragmentation and spheroidization of bulk SiC flakes and surface covered by 1-3 graphene layers are accomplished in the one-step laser irradiation process.
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