Amplitude contrast of a single gadolinium atom reconstructed by a wave field restoration method
作者： Yoshizo Takai , Toshiyuki Tsuji , Hidekazu Chikada , Masaki Taya
DOI: 10.1063/1.2405888
关键词:
摘要: Single gadolinium atoms in fullerenes encapsulated a single-wall carbon nanotube were observed by wave field restoration method based on three-dimensional Fourier filtering transmission electron microscopy. clearly resolved not only the imaginary part image but also real of exit due to an improved signal-to-noise ratio and resolution enhancement correcting spherical aberration twofold astigmatism. This result indicates that present has potential clarify compositional details sample using their contrasts.
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