Title of article
Structural properties of a low-dimensional magnet CuGeO3
Author/Authors
Izumi، نويسنده , , M and Ohnuki، نويسنده , , H and Kitamura، نويسنده , , Atsushi Sasago، نويسنده , , Y and Hase، نويسنده , , M and Uchinokura، نويسنده , , K and Abe، نويسنده , , S and Suzuki، نويسنده , , H and Nakajima، نويسنده , , T and Kojima، نويسنده , , H and Tanaka، نويسنده , , I and Shibuya، نويسنده , , Y، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1995
Pages
2
From page
1811
To page
1812
Abstract
Linear Cu2+ (S = 12) inorganic chain compound CuGeO3 exhibits a spin-Peierls (SP) transition at 14 K. The present report describes the existence of the strong fluctuation and/or the formation of short-range order above 80 K associated with the appearance of the satellite reflection with h/2 k 32 (h:odd, k:integer). It may lead to the explanation of the difference between the χ(T) and the Bonner-Fisher law. The temperature dependence of the b lattice constant and the integral breadth at 040 reflection is consistent with the observation of the softening of the LA phonons along the b axis and the spontaneous strain Δb by Lorenzo et al.
Journal title
Synthetic Metals
Serial Year
1995
Journal title
Synthetic Metals
Record number
2069578
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