Published 1982
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Zero-field NMR study on a spin glass: iron-doped 2H-niobium diselenide
Description
Spin echoes are used to study the 93Nb NQR in 2H-NbSe2Fe/sub x/. Measured are (intensity) x (temperature), and T/sub 1P/ (spin-lattice relaxation parameter) and T2 (spin-spin relaxation time) as a function of temperature. Data reveal dramatic differences between non-spin glass samples (x = 0, 0.25%, 1% and 5%) and spin glass samples (x = 8%, 10% and 12%). All of the NQR results and the model calculation of the correlation times of Fe spins are best described by the phase transition picture of spin glasses
Availability note (English)
MF available from INIS under the Report Number; Available from NTIS., PC A07/MF A01 as DE82012925.
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Additional details
Publishing Information
- Imprint Pagination
- 149 p.
- Report number
- DOE/ER/01198--1379
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14719082
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- GLASS; NIOBIUM SELENIDES; NUCLEAR MAGNETIC RESONANCE; SPIN-SPIN RELAXATION; TEMPERATURE DEPENDENCE
- Descriptors DEC
- CHALCOGENIDES; MAGNETIC RESONANCE; NIOBIUM COMPOUNDS; RELAXATION; RESONANCE; SELENIDES; SELENIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS