MEX1 Cryostat

MEX1 Cryostat

FOR PROPOSALS: PUT “CRYO”, “CRYOSTAT” ETC IN YOUR PROPOSAL TITLE

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Beamline

MEX-1

Temperatures

7.4 - 298 K

Up to 500 K if usp g the heaterto 500 K if usp g the heaterto 500 K if using the heater

Cool down and alignment time between sample changes

~ 20 mins

Modes

Fluorescence and transmission

Energies

5 - 13.5keV good spectra

< 5 keV achievable but noisy

Sample holders

Plastic, aluminium 6061 or copper

Number of samples per holder

Circular: six 7 mm diameter pellets

Rectangular: nine 7 mm x 3.5 mm pellets

Customised: contact us


Example data:

Zn K edge: From room temperature (298 K) to 8 K. Spectral resolution increases as temperature decreases.

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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:

 

Considerations

The sample plates (clear) are screwed onto the cryo tail (brown). Contact us if you require the correct size sample plates.

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Plastic

 

 

 

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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

 

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Other Al6061 cryo tails with different plate fittings