Published February 1994 | Version v1
Journal article Metadata-only

63Cu and 93Nb NMR study in superconducting Nb/Cu multilayers

Creators

  • 1. Dept. of Material Science, Faculty of Science, Himeji Inst. of Tech., Hyogo (Japan)
  • 2. Inst. of Applied Physics, Univ. of Tsukuba, Ibaraki (Japan)

Description

63Cu and 93Nb NMR have been carried out in Nb/Cu superconducting multilayered thin film down to 0.1K, and nuclear spin lattice relaxation time, T1, in low field (H=100 Oe) has been measured by using field cycling method. 1/T1 of 63Cu has a coherence peak just below Tc and decreases at low temperatures. The value of 1/T1 at low temperatures increases with increasing the mean free path of electrons in the Cu layers. (orig.)

Additional details

Publishing Information

Journal Title
Physica. B, Condensed Matter
Journal Volume
194-196
Journal Page Range
p. 2383-2384.
ISSN
0921-4526
CODEN
PHYBE3

Conference

Title
20. IUPAP international conference on low temperature physics (LT-20).
Dates
4-11 Aug 1993.
Place
Eugene, OR (United States).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
25057186
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COPPER; COPPER 63; LAYERS; MEAN FREE PATH; NIOBIUM; NIOBIUM 93; NMR SPECTRA; RELAXATION TIME; SPIN-LATTICE RELAXATION; SUPERCONDUCTING FILMS; SUPERCONDUCTIVITY; SUPERLATTICES; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0000-0013 K; THICKNESS; THIN FILMS; TRANSITION TEMPERATURE
Descriptors DEC
COPPER ISOTOPES; DIMENSIONS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTS; FILMS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; METALS; NIOBIUM ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; PHYSICAL PROPERTIES; RADIOISOTOPES; RELAXATION; SPECTRA; STABLE ISOTOPES; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENTS; YEARS LIVING RADIOISOTOPES