𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The importance of anharmonic effects in the electron spin—lattice relaxation at ferroelectric phase transitions

✍ Scribed by G. Völkel


Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
177 KB
Volume
114
Category
Article
ISSN
0370-1972

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


The Effect of Relaxing Defects on the Sp
✍ U. Geppert; A. Kühnel 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 257 KB

## Abstract Spin—lattice relaxation times are calculated near the phase transition for a uniaxial ferroelectric containing defects. The defects are assumed to couple linearly to the order parameter. Defects and order parameter are of relaxator type. The corresponding Langevin equations are given an

Study of the nuclear-spin-lattice relaxa
✍ A. Avogadro; E. Cavelius; D. Müller; J. Petersson 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 English ⚖ 515 KB

## Abstract The nuclear‐spin‐lattice relaxation time __T__~1~ of ^23^Na in NaNO~2~ single crystals is measured between room temperature and 200 °C. The experimental method employed consists of a very long saturation sequence of 90° pulses. The results indicate the existence of a logarithmic singula