Journal: Scientific Reports
Article Title: When superfluidity meets superconductivity in the extraction of 3 He isotope from liquid helium
doi: 10.1038/s41598-025-05542-8
Figure Lengend Snippet: Construction of the glass cryostat insert for efficiency measurements. ( a ) External view of the device with an indication of the materials used. ( b ) Schematic representation of the device’s interior. Pyrex part 1 of known volume allows direct observation of superfluid component transfer through the capillary 2 and measures the efficiency of YBCO-123 filter 3 via the fountain effect 4 generated by the heater 5 immersed in superfluid helium 6. The heater is the resistor: 128 ohms at RT and 124 ohms at 4.2 K, placed in a downstream direction. 3D model created in Autodesk Inventor Professional 2012 ( https://www.autodesk.com/products/inventor/overview ).
Article Snippet: The temperature of the copper part is stabilized by the flowing liquid helium with the temperature at the level of 1.5 K. 3D model created in Autodesk Inventor Professional 2018 ( https://www.autodesk.com/products/inventor/overview ).
Techniques: Generated