发明授权
US09568442B2 Strain mapping in TEM using precession electron diffraction 有权
使用进动电子衍射的TEM中的应变映射

Strain mapping in TEM using precession electron diffraction
摘要:
A sample material is scanned with a transmission electron microscope (TEM) over multiple steps having a predetermined size at a predetermined angle. Each scan at a predetermined step and angle is compared to a template, wherein the template is generated from parameters of the material and the scanning. The data is then analyzed using local mis-orientation mapping and/or Nye's tensor analysis to provide information about local strain states.
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