Precision measurements of solid /sup 3/He magnetic susceptibility

Conference · Sat Jan 01 04:00:00 EST 1983 · AIP Conf. Proc.; (United States)

OSTI ID:6100477

Olejniczak, Z; Kirk, W P; Gibson, A A.V.; Kobiela, P; Czermak, A

High-precision magnetic susceptibility measurements on solid /sup 3/He samples ranging in molar volumes from 21.0 to 24.0 mL/mole have been made from approx. =16 mK to 510 mK in a low magnetic field (17.1 mT). New values of the Curie-Weiss temperature theta have been determined and are found to be nearly a factor of two smaller than the values from all previous susceptibility measurements. These new values of theta, however, are in good agreement with P(T,H) measurements which leads to satisfactory thermodynamic consistency between these two types of experiments. Description of a double-sample-cell measuring technique and the use of Fourier-Transform pulsed NMR spectroscopy are given. 18 references, 6 figures, 1 table.

• Research Organization: Texas A and M Univ., College Station
• OSTI ID: 6100477
• Report Number(s): CONF-830456-
• Conference Information: Journal Name: AIP Conf. Proc.; (United States) Journal Volume: 103
• Country of Publication: United States
• Language: English

Related Subjects

640450* -- Fluid Physics-- Superfluidity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CRYSTALS
CURIE-WEISS LAW
DATA
ELEMENTS
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
FLUIDS
FOURIER TRANSFORM SPECTROMETERS
HELIUM 3
HELIUM ISOTOPES
INFORMATION
ISOTOPES
LIGHT NUCLEI
MAGNETIC PROPERTIES
MAGNETIC RESONANCE
MAGNETIC SUSCEPTIBILITY
MEASURING INSTRUMENTS
MECHANICS
MEETINGS
NMR SPECTRA
NONMETALS
NUCLEAR MAGNETIC RESONANCE
NUCLEI
NUMERICAL DATA
PHYSICAL PROPERTIES
QUANTUM FLUIDS
QUANTUM MECHANICS
RESONANCE
SPECTRA
SPECTROMETERS
STABLE ISOTOPES
SUPERFLUIDITY
ULTRALOW TEMPERATURE