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Nuclear demagnetization cryostat at University of Florida Microkelvin Laboratory

Abstract

Two nuclear-demagnetization cryostats, each containing 173 mol of copper coolant in a 8 T magnetic field and based on an Oxford Instruments model 1000 dilution refrigerator, have been under development at the University of Florida Microkelvin Laboratory for studies of nuclear magnetic ordering in metals and in solid {sup 3}He, properties of superfluid {sup 3}He at T=0, and mesoscopic systems, and for development of primary thermometers based on population differences in nuclear quadrupole systems. The performance of the first cryostat is analyzed with emphasis on improvements to be made.
Authors:
Avenel, O; [1]  Xu, J; Xia, J S; Xu, M F; [2]  Lang, T; Moyland, P L; Ni, W; Adams, E D; Ihas, G G; Meisel, M W; Sullivan, N S; Takano, Y [3] 
  1. CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Recherche sur l`Etat Condense, les Atomes et les Molecules
  2. Babcock and Wilcox Co., Lynchburg, VA (United States)
  3. Florida Univ., Gainesville, FL (United States). Dept. of Physics
Publication Date:
Dec 31, 1992
Product Type:
Conference
Report Number:
CEA-CONF-11188; CONF-9206305-
Reference Number:
SCA: 661210; PA: AIX-24:027877; SN: 93000951478
Resource Relation:
Conference: Symposium on quantum fluids and solids,University Park, PA (United States),15-19 Jun 1992; Other Information: PBD: 1992
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; CRYOSTATS; ADIABATIC DEMAGNETIZATION; HELIUM DILUTION REFRIGERATORS; MAGNETIC REFRIGERATORS; PERFORMANCE; TEMPERATURE MEASUREMENT; TEMPERATURE RANGE 0000-0013 K; 661210; CRYOGENICS
OSTI ID:
10129591
Research Organizations:
CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Recherche sur l`Etat Condense, les Atomes et les Molecules
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE93618669; TRN: FR9300789027877
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
FRN
Size:
[4] p.
Announcement Date:
Mar 20, 1993

Citation Formats

Avenel, O, Xu, J, Xia, J S, Xu, M F, Lang, T, Moyland, P L, Ni, W, Adams, E D, Ihas, G G, Meisel, M W, Sullivan, N S, and Takano, Y. Nuclear demagnetization cryostat at University of Florida Microkelvin Laboratory. France: N. p., 1992. Web.
Avenel, O, Xu, J, Xia, J S, Xu, M F, Lang, T, Moyland, P L, Ni, W, Adams, E D, Ihas, G G, Meisel, M W, Sullivan, N S, & Takano, Y. Nuclear demagnetization cryostat at University of Florida Microkelvin Laboratory. France.
Avenel, O, Xu, J, Xia, J S, Xu, M F, Lang, T, Moyland, P L, Ni, W, Adams, E D, Ihas, G G, Meisel, M W, Sullivan, N S, and Takano, Y. 1992. "Nuclear demagnetization cryostat at University of Florida Microkelvin Laboratory." France.
@misc{etde_10129591,
title = {Nuclear demagnetization cryostat at University of Florida Microkelvin Laboratory}
author = {Avenel, O, Xu, J, Xia, J S, Xu, M F, Lang, T, Moyland, P L, Ni, W, Adams, E D, Ihas, G G, Meisel, M W, Sullivan, N S, and Takano, Y}
abstractNote = {Two nuclear-demagnetization cryostats, each containing 173 mol of copper coolant in a 8 T magnetic field and based on an Oxford Instruments model 1000 dilution refrigerator, have been under development at the University of Florida Microkelvin Laboratory for studies of nuclear magnetic ordering in metals and in solid {sup 3}He, properties of superfluid {sup 3}He at T=0, and mesoscopic systems, and for development of primary thermometers based on population differences in nuclear quadrupole systems. The performance of the first cryostat is analyzed with emphasis on improvements to be made.}
place = {France}
year = {1992}
month = {Dec}
}