Performance improvement of a pulse tube cooler below 4 K by use of GdAlO3 regenerator material

Cryogenics

Volumn 41, Issue 9, 2001, Pages 693-696

  Qiu, L M ^a   Numazawa, T ^b   Thummes, G ^a,c  

^a JUSTUS LIEBIG UNIVERSITY   (Germany)

^b NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^c Tel: +49 641 99 33460 ^*  (Germany)

Author keywords

Heat capacity; Liquid helium; Pulse tube; Regenerators

Indexed keywords

MAGNETIC REGENERATIVE MATERIALS; PULSE TUBE COOLERS (PTC);

CERAMIC MATERIALS; COMPRESSORS; CRYOGENICS; GADOLINIUM COMPOUNDS; MAGNETIC MATERIALS;

COOLING SYSTEMS;

EID: 0035184668     PISSN: 00112275     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0011-2275(01)00146-1     Document Type: Article

References (9)

1. Improvement of two-stage GM refrigerator performance using a hybrid regenerator
2. Novel configuration of three-stage pulse tube refrigerator for temperatures below 4 K
3. A two-stage pulse tube cooler operating below 4 K
4. New regenerator material for sub-4 K cryocoolers
5. Cooling performance of ceramic magnetic regenerator material used in a GM cryocooler
6. Reaching 96 mK by a pulse-tube precooled adiabatic demagnetization refrigerator
7. Two-stage pulse tube cooler for operation of a Josephson voltage standard near 4 K