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MEX1 Cryostat

MEX1 Cryostat

Owned by AS Spectroscopy Wiki
Last updated: Mar 07, 2025
2 min read

To tailor your experiment, please contact the beamline at as-mex@ansto.gov.au before submitting a proposal requiring the cryostat

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Beamline

MEX-1

Temperatures

8 - 298 Kelvin

Cool down time between sample changes

~ 20 mins

Modes

Fluorescence and transmission

Energies

>9 keV good spectra

< 9 keV TBA

Sample holders

Plastic, aluminium 6061 or copper

Number of samples per holder

Standard: 6 x 7 mm diameter pellets

Customised: contact us

Example data:

From room temperature (298 K) to 8 K. Peak intensity grows as temperature cools.

CryZnTiO3_5pc.png
CryZnTiO3_5pcWave.png

Sample stick:

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Cryo stick. This gets inserted into the cryostat
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Top of the cryo stick, which forms a seal to maintain the sample well environment
The copper tip of the cryo stick has a heater and temperature sensor mounted within

Sample holders:

Plastic

Stick B Alan cryo tail-20250306-035147.PNG
image-20250306-035059.png

 

Metal

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(Left) Aluminium6061 cryo tails and sample plates. (Right) Copper cryo tail and sample plates. Sample plate hole diameter ~7.2 mm for 7 mm diameter pellets

 

image-20250306-034741.png
Other Al6061 cryo tails with different plate fittings

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