ISSN:
1089-7623
Source:
AIP Digital Archive
Topics:
Physics
,
Electrical Engineering, Measurement and Control Technology
Notes:
A simple, efficient helium-3 cryostat for Mössbauer spectroscopy based on a closed-cycle carbon sorption pump is described. An unexpected variation of the minimum available temperature as a function of measurement time is described and explained as a hydrostatic pressure effect connected to the density maximum of liquid helium-3 at 0.515 K.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1139066