2H-SiC Dendritic Nanocrystals In Situ Formation from Amorphous Silicon Carbide under Electron Beam Irradiation
来源期刊：JOURNAL OF RARE EARTHS2006年增刊第1期
论文作者：Jiang Minhua Xu Xiangang Dong Jie Jiang Shouzheng Li Xianxiang Hu Xiaobo
Key words：electron beam irradiation; 2H-SiC dendritic nanocrystal; amorphous silicon carbide;
Abstract: Under electron beam irradiation, the in-situ formation of 2H-SiC dentritic nanocrystals from amorphous silicon carbide at room temperature was observed. The homogenous transition mainly occurs at the thin edge and on the surface of specimen where the energy obtained from electron beam irradiation is high enough to cause the amorphous crystallizing into 2H-SiC.
Jiang Minhua1，Xu Xiangang1，Dong Jie1，Jiang Shouzheng1，Li Xianxiang1，Hu Xiaobo1
(1.State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China)
Abstract:Under electron beam irradiation, the in-situ formation of 2H-SiC dentritic nanocrystals from amorphous silicon carbide at room temperature was observed. The homogenous transition mainly occurs at the thin edge and on the surface of specimen where the energy obtained from electron beam irradiation is high enough to cause the amorphous crystallizing into 2H-SiC.
Key words:electron beam irradiation; 2H-SiC dendritic nanocrystal; amorphous silicon carbide;
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