A spin echo study of A15 intermetallic compounds
Description
This thesis mainly concerns the measurement of spin-lattice relaxation times in intermetallic compounds of the bcc lattice structure, having the formula V3X (C = Pt, Ir, Os, Pd, Rh, Ni, Co, Au). When, in a spin echo experiment, a two-pulse sequence was applied, several quadrupolar echoes were observed. Special attention is given to the 'forbidden' echoes (absol.(Δm')GT1) in V3Au and V3Co. In relation to the V3X compounds, several characteristics are discussed including temperature dependence and concentration dependence of spin relaxation times, superconductivity and the importance of d-state electrons in determination of the spin relaxation times. Finally, the above characteristics were determined for 6 different samples of the vanadium-gold alloy, V3Au, specifically
Availability note (English)
MF available from INIS under the Report Number.Files
8300263.pdf
Files
(3.2 MB)
| Name | Size | Download all |
|---|---|---|
|
md5:bd119c29de74479bda441cd1cd712531
|
3.2 MB | Preview Download |
Additional details
Publishing Information
- Imprint Pagination
- 105 p.
- Report number
- INIS-mf--3307
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 8300263
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Thesis
- Descriptors DEI
- ANNEALING; BCC LATTICES; GOLD ALLOYS; INTERMETALLIC COMPOUNDS; NUCLEAR MAGNETIC RESONANCE; NUCLEAR QUADRUPOLE RESONANCE; QUANTITY RATIO; SPIN ECHO; SPIN-LATTICE RELAXATION; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; ULTRALOW TEMPERATURE; VANADIUM BASE ALLOYS
- Descriptors DEC
- ALLOYS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CUBIC LATTICES; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; HEAT TREATMENTS; MAGNETIC RESONANCE; PHYSICAL PROPERTIES; RELAXATION; RESONANCE; TRANSITION ELEMENT ALLOYS; VANADIUM ALLOYS
Optional Information
- Notes
- 85 refs., 39 figs., 7 tables.