【摘要】 本文合成了一种新型结构的微/纳米线。利用光学显微镜、扫描电子显微镜(SEM)、透射电子显微镜(TEM)和能量色散X射线谱(EDS)对所合成微/纳米线的形态、组成和微观结构进行研究。结果显示β-Sn微/纳米线作为"核",超薄非晶态MnO_X纳米片作为"壳"层,完全把β-Sn包裹住,形成Sn@MnO_X微/纳米线异质结构。更多还原

【Abstract】 We synthesized a novel structure of micro/nanowires. The morphology, composition and microstructure of the synthesized nanowires were investigated by optical microscopy, scanning electron microscopy(SEM), transmission electron microscopy(TEM) and energy dispersive X-ray(EDS). It was found that the β-Sn micro/nanowire acts as a "nucleus" and the ultra-thin amorphous MnO_X nanosheet acts as a "shell" layer. The layer completely encapsulates β-Sn to form a Sn@MnO_X micro/nanowire heterostructure. This structure is distinctly different from any previously reported nano and microtubes.更多还原