The structure of graphene/nickel interfaces within nickel-encapsulating carbon nanocapsules studied by high-resolution transmission electron microscopy
The structure of graphene/nickel interfaces within nickel-encapsulating carbon nanocapsules studied by high-resolution transmission electron microscopy
复制标题
用高分辨率透射电子显微镜研究镍包封碳纳米胶囊内石墨烯/镍界面的结构
DOI：
10.1166/jnn.2014.8519
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Tokushi Kizuka and Akira Akagawa
中科院分区：
文献类型：
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作者：
Gaku Yazaki;Daisuke Matsuura;and Tokushi Kizuka;Y. Nishino;Y. Nishino;Tokushi Kizuka;Y. Nishino;Y. Joti;西野吉則;Tokushi Kizuka and Akira Akagawa
采用真空沉积法制备了镍包覆碳纳米胶囊。通过高分辨透射电子显微镜观察了石墨烯/Ni界面。通过晶格成像，研究了界面处的取向关系和原子构型。发现（0001）石墨烯/（001）Ni界面处的层间距为0.21±0.05 nm。还检查了通过相同方法合成的Ni 3C封装的CNC内的界面。
Nickel (Ni)-encapsulating carbon nanocapsules (CNCs) were synthesized by vacuum deposition. The graphene/Ni interfaces within the CNCs were observed by high-resolution transmission electron microscopy. From lattice imaging, the orientational relationship and atomic configuration at the interfaces were investigated. It was found that the interlayer spacing at the (0001)graphene/(001)Ni interfaces was 0.21±0.05 nm. The interfaces within Ni3C-encapsulating CNCs, synthesized by the same method, were also examined.