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Spin heat capacity of the second solid layer of 3He adsorbed on graphite

✍ Scribed by Dennis S. Greywall

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
205 KB
Volume
165-166
Category
Article
ISSN
0921-4526

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✦ Synopsis

Precise heat capacity data have been obtained for multilayers of 3He adsorbed on graphite in the temperature range between 2 and 200 mK. As a function of total coverage, these data show an accurate correspondence with special features in recent magnetization measurements but suggest models very different from those proposed to explain the magnetization data alone. The heat capacity results indicate that the ferromagnetic anomaly observed in the magnetization measurements, occurs in the second layer when this layer exists in a state intermediate between a registered and an incommensurate solid.

πŸ“œ SIMILAR VOLUMES

Desorption heat capacity of3He adsorbed
Desorption heat capacity of3He adsorbed on solid neon
✍ Per WennerstrΓΆm; Anders TΓΆrne; Torsten Lindqvist πŸ“‚ Article πŸ“… 1978 πŸ› Springer US 🌐 English βš– 300 KB

The desorption heat capacity of successive monolayers of 3He adsorbed on solid neon is measured and a rigid band model for the desorption is set up. The agreement between experiment and theory is good. The desorption energy varies between 55 and 25 K for the first layer as a ]:unction of coverage an