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Indirect Interactions and Nuclear Relaxation in TINO 3
Author(s) -
Villa M.,
Avogadro A.
Publication year - 1976
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220750118
Subject(s) - relaxation (psychology) , melting point , lattice vibration , coupling constant , lattice (music) , condensed matter physics , spin–lattice relaxation , thermodynamics , chemistry , materials science , nuclear magnetic resonance , physics , nuclear quadrupole resonance , quantum mechanics , psychology , phonon , social psychology , acoustics
Measurements of the nuclear relaxations times T 2 T 1 and T iq are performed on Tl 203 and Tl 205 in TINO 3 from room temperature up to the melting point (210 °C). The indirect nuclear interactions and their effects on T 2 , T 1 and T 1q are discussed. From the experimental data, the values of the T1‐T1 indirect coupling constants and the values of the correlation times for Tl + diffusion are deduced. Evidence for spin‐lattice relaxation processes driven by lattice vibrations is also shown.