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

被引：177

作者：

Murata, Keizo ^{[1
]}

Yokogawa, Keiichi ^{[1
]}

Yoshino, Harukazu ^{[1
]}

Klotz, Stefan ^{[2
]}

Munsch, Pascal ^{[2
]}

Irizawa, Akinori ^{[3
]}

Nishiyama, Mototsugu ^{[3
]}

Iizuka, Kenzo ^{[3
]}

Nanba, Takao ^{[3
]}

Okada, Tahei ^{[4
]}

Shiraga, Yoshitaka ^{[4
]}

Aoyama, Shoji ^{[4
]}

机构：

[1] Osaka City Univ, Grad Sch Sci, Osaka 5588585, Japan

[2] Univ Paris 06, CNRS, IMPMC, UMR7590, F-75015 Paris, France

[3] Kobe Univ, Grad Sch Sci & Technol, Org Adv Sci & Technol, Kobe, Hyogo 6578501, Japan

[4] Idemitsu Kosan Co Ltd, Lubricants Dept, Chiyoda Ku, Tokyo 1008321, Japan

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2008年 / 79卷 / 08期

关键词：

D O I：

10.1063/1.2964117

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A pressure transmitting medium named Daphne 7474, which solidifies at P(S)=3.7 GPa at room temperature, is presented. The value of P, increases almost linearly with temperature up to 6.7 GPa at 100 degrees 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. (C) 2008 American Institute of Physics.

引用

页数：6

共 16 条

[1]

AOYAMA S, 2007, Patent No. 2007054585

[2] Freezing parameters and compressions of twenty-one substances to 50,000 kg/cm(2) [J].