In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 24, No. S2 ( 1985-01-01), p. 975-
Abstract:
There is a great deal of confusion as to the very low temperature behavior (below ≃5 K) of the heat capacity and thermal conductivity in ferroelectric materials. We show that actually they fall into two classes: those with crystal-like (Debye-like) thermal properties and those that display glass-like excitations. Furthermore, there is an exact correspondence between the materials with glass-like excitations at low temperature and those that display both a diffuse ferroelectric transition at T c and anomalous index of refraction, n ( T ), above T c .
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.7567/JJAPS.24S2.975
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1985
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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