Electrical Conductivity of Single Crystal Pyrolytic Graphite under Multiple Shock-Wave Compression
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Electrical conductivity of high oriented pyrolytic graphite with disorientation in single crystal blocks 1° was investigated under multiple shock-wave compression. It was found when the amplitude of first shock wave exceeds the pressure of graphite - diamond phase transition there occurs martencite conversion during ns time rage. Preliminary dynamic loading by the pressure below 21' GPa increased the transition time by to orders. The unusual sharp reversible increase in electrical conductivity at 55 GPa against the background of the pressure continuing to increase was found.
- The Review of High Pressure Science and Technology
The Review of High Pressure Science and Technology 7, 846-848, 1998
The Japan Society of High Pressure Science and Technology