Published March 1985 | Version v1
Journal article Metadata-only

Nuclear magnetic resonance on oriented 189191Pt in iron

Creators

  • 1. Niigata Univ. (Japan). Dept. of Physics

Description

Nuclear magnetic resonance measurements have been performed for 189Pt and 191Pt oriented at 7 and 15 mK in iron host. The magnetic hyperfine splitting frequencies of the 189Pt and 191Pt ground states were determined to be 277.61(5) and 319.88(3) MHz. With the hyperfine field of -1280(26) kG the nuclear magnetic moments were deduced to be: 0.427(9) μsub(N) and 0.492(10) μsub(N) for 189Pt and 191Pt respectively. The effective spin-lattice relaxation time for 191PtFe at 7 mK in a polarizing magnetic field of 2 kG has been found to be 30(2) s using a single-exponential fit. (Auth.)

Additional details

Publishing Information

Journal Title
Hyperfine Interact.
Journal Volume
22
Journal Issue
1-4
Series
Hyperfine Interact.
Journal Page Range
585-590
ISSN
0304-3843

Conference

Title
International symposium on nuclear orientation and nuclei far from stability.
Dates
28-31 Aug 1984.
Place
Leuven (Belgium).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
16079924
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
EXPERIMENTAL DATA; GROUND STATES; HYPERFINE STRUCTURE; IRON; MAGNETIC FIELDS; NUCLEAR MAGNETIC MOMENTS; NUCLEAR MAGNETIC RESONANCE; ORIENTED NUCLEI; PLATINUM 189; PLATINUM 191; RELAXATION TIME; SPIN-LATTICE RELAXATION; ULTRALOW TEMPERATURE
Descriptors DEC
BETA DECAY RADIOISOTOPES; DATA; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTS; ENERGY LEVELS; EVEN-ODD NUCLEI; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INFORMATION; ISOTOPES; MAGNETIC MOMENTS; MAGNETIC RESONANCE; METALS; NUCLEAR PROPERTIES; NUCLEI; NUMERICAL DATA; PLATINUM ISOTOPES; RADIOISOTOPES; RELAXATION; RESONANCE; TRANSITION ELEMENTS