After successful completion of the course, students are able to comprehend the materials presented in the lecture and to draw conclusions from them, as well as to actively communicate the contents presented during the lecture.

The various temperature regimes: Production and purification of 4He and 3He: Thermodynamic basics of liquefaction: Methods of gas- liquefaction: Refri-gerators: Practical examples: Physical properties of liquid and solid 4He and 3He: Superfluity: Cryostats and their construction: Experimental methods of ultra low temperatures (<1K): Temperature measurement:

lecture in presence, accompanied by lab tours

Vorbesprechung aller Wahlvorlesungen des IFP:

Montag, 02.10.2023, 15.00 - 16.00 Uhr, FH HS 6

oral examination

Basic knowledge in solid state physics and thermodynamics