HIGH-PRESSURE BEHAVIOR OF TMTE AND EUO

被引:33
作者
HEATHMAN, S [1 ]
LE BIHAN, T [1 ]
DARRACQ, S [1 ]
ABRAHAM, C [1 ]
DERIDDER, DJA [1 ]
BENEDICT, U [1 ]
MATTENBERGER, K [1 ]
VOGT, O [1 ]
机构
[1] ETH ZURICH, FESTKORPERPHYS LAB, CH-8093 ZURICH, SWITZERLAND
关键词
TMTE; EUO; DIAMOND ANVIL CELL; HIGH PRESSURE; STRUCTURE TRANSFORMATION;
D O I
10.1016/0925-8388(95)01940-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The high pressure behaviour of TmTe and of EuO have been investigated up to pressures of 49 and 63 Cpa respectively, using the energy dispersive X-ray diffraction technique and synchrotron radiation. TmTe shows a phase transformation at 8 GPa to a possible tetragonal structure. Above 35 GPa this structure undergoes a further distortion. EuO shows a normal compressibility curve leading up to an NaCl to CsCl type phase transition beginning at 47 GPa.
引用
收藏
页码:89 / 93
页数:5
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