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图3 TiN纳米管阵列的表面a和截面bSEM照片b中插图为TiN纳米管TEM照片 [ 45 ] 以及多级微纳结构TiN微球SEM照片c插图为单个TiN微球SEM照片 [ 46 ]
Fig. 3 SEM images of TiN nanotube arrays a: top view, b: cross section, the inset in b shows TEM image of TiN nanotube [ 45 ] and SEM image of the hierarchical micronano TiN spherec the inset shows single TiN sphere [ 46 ]