Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fast determination of thickness through scanning moir\'e fringe in
  scanning transmission electron microscopy   Sample thickness is an important parameter in transmission electron
microscopy (TEM) imaging, for interpreting image contrast and understanding the
relationship between properties and microstructure. In this study, we introduce
a method for determining thickness in scanning transmission electron microscopy
(STEM) mode based on scanning moir\'e fringe (SMF). Sample thickness can be
determined in situ in the medium magnification using focal-series SMF imaging,
with beam damage and contamination avoided to a large extent. This method
provides a fast and convenient way for determining thickness in TEM imaging,
which is particularly useful for beam-sensitive materials such as Metal-Organic
Frameworks.

30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom