Systems for Mössbauer Spectroscopy
Janis has a number of proven designs available for Mössbauer spectroscopy. These systems have been integrated with Mössbauer spectrometers from Web Research with excellent results. The line broadening due to vibrations has been measured at <1%, even in mechanically cooled systems.
Mechanical coolers come with a special vibration isolation stand for easy integration into the laboratory. No independent mounting stands need to be constructed in the laboratory – the as-shipped configuration is ready for operation.
All designs have the sample located in exchange gas or flowing vapor for uniform sample cooling. Powder samples, or other samples that are difficult to thermally anchor, are evenly cooled because the system does not rely on the thermal conductivity of the sample for cooling. This approach has the added advantage of fast sample exchange.
Existing designs include:
- 4 K closed cycle refrigerator systems with vibration isolation stand.
- 10 K closed cycle refrigerator systems with vibration isolation stand.
- Reservoir cryostat with the sample located in flowing vapor.
- Mössbauer vacuum furnace (Model VF-100, pictured below).
Contact Janis today for details of how our systems can be integrated into your laboratory.
