Abrupt Discontinuity of the Bulk Modulus Pressure Dependence inFe64Ni36
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چکیده
منابع مشابه
Abrupt discontinuity of the bulk modulus pressure dependence in Fe64Ni36.
X-ray diffraction and ultrasonic measurements have been carried out simultaneously up to 7 GPa at ambient temperature on a polycrystalline sample of Fe64Ni36 Invar alloy. The bulk modulus is found to increase linearly with pressure with an unusual low value (1.4) of dB/dP up to about 3.1(2) GPa followed by a regular slope (3.6) at higher pressure. The observation of these two distinct regimes i...
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Article history: Although the bulk moduli Received 10 January 2008 Received in revised form 25 April 2008 Accepted 6 May 2008 Available online 22 May 2008
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2004
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.92.157204