Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Atomic-resolution cryo-STEM across continuously variable temperature   Atomic-resolution cryogenic scanning transmission electron microscopy
(cryo-STEM) has provided a path to probing the microscopic nature of select
low-temperature phases in quantum materials. Expanding cryo-STEM techniques to
broadly tunable temperatures will give access to the rich temperature-dependent
phase diagrams of these materials. With existing cryo-holders, however,
variations in sample temperature significantly disrupt the thermal equilibrium
of the system, resulting in large-scale sample drift. The ability to tune
temperature without negatively impacting the overall instrument stability is
crucial, particularly for high-resolution experiments. Here, we test a new
side-entry continuously variable temperature dual-tilt cryo-holder which
integrates liquid nitrogen cooling with a 6-pin MEMS sample heater to overcome
some of these experimental challenges. We measure consistently low drift rates
of 0.3-0.4 Angstrom/s and demonstrate atomic-resolution cryo-STEM imaging
across a continuously variable temperature range from ~100 K to well above room
temperature. We conduct additional drift stability measurements across several
commercial sample stages and discuss implications for further developments of
ultra-stable, flexible cryo-stages.

1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph