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Article Dans Une Revue Review of Scientific Instruments Année : 2008

Pressure transmitting medium Daphne 7474 solidifying at 3.7 GPa at room temperature

Résumé

A pressure transmitting medium named Daphne 7474, which solidifies at Ps=3.7 GPa at room temperature, is presented. The value of Ps increases almost linearly with temperature up to 6.7 GPa at 100 °C. The high pressure realized by a medium at the liquid state allows a higher limit of pressurization, which assures an ideal hydrostatic pressure. We show a volume change against pressure, pressure reduction from room to liquid helium temperature in a clamped piston cylinder cell, pressure distribution and its standard deviation in a diamond anvil cell, and infrared properties, which might be useful for experimental applications
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Dates et versions

hal-00347719 , version 1 (16-12-2008)

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Keizo Murata, Keiichi Yokogawa, Harukazu Yoshino, Stefan Klotz, Pascal Munsch, et al.. Pressure transmitting medium Daphne 7474 solidifying at 3.7 GPa at room temperature. Review of Scientific Instruments, 2008, 79, pp.085101. ⟨10.1063/1.2964117⟩. ⟨hal-00347719⟩
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