High-angle annular dark-field imaging (HAADF) is a STEM technique which produces an annular dark field image formed by very high angle, incoherently scattered electrons (Rutherford …

STEM成像包含明场像(Annular bright field, ABF)暗场像(Annular dark field, ADF)和备受关注的高角环形暗场像(High angle annular dark field, HAADF。由于各种成像模式收集的散射信号接收角 …

Dec 1, 2020 · In electron microscopy, the maximum a posteriori (MAP) probability rule has been introduced as a tool to determine the most probable atomic structure from high-resolution …

Jun 1, 2018 · This paper aims to provide a introduction of HAADF and ABF imaging techniques and reviews their applications in characterization of cathode materials, study of …

状，重点论述了高角环形暗场(haadf)和环形明场(abf)像的成像原理、特征和应用。 此外， 文中还对原子尺度分辨率的X射线能谱及电子能量损失谱元素分析方法进行了简述。

The characterization under ABF, HAADF and LAADF reveals the formation of Cu 2 ZnSnSe 4−x O x owing to O placed at Se sites near the grain boundary, leading to the observed strain …

Annular bright field (ABF) scanning transmission electron microscopy (STEM), which allows for the visualization of relatively light atoms (Li, N, O, etc.), was recently introduced [1] as a novel …

Mar 1, 2012 · High angle annular dark field (HAADF) imaging using STEM, by which sub-angstrom resolution is achieved with a spherical aberration corrector, is a robust technique for …

The conventional ADF and BF detectors are shown as well as the HAADF detector set-up for Z- contrast imaging, together with the range of electron scattering angles for each detector …

Oct 23, 2012 · High-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) is a STEM method which receives quasielastically scattered electrons, that is thermal …