Electrical Conduction of Poly-Acetylene under High Pressure

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概要

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• The thermal activation energy of the electrical conduction in the polyacetylene powder was measured as a function of pressure in the temperature range from room to liquid nitrogen temperature. The thermal activation energy of 0.27eV at atmospheric pressure decreased to 0.17eV at 100kbar. Contrary to the expectation, the pre-exponential factor of the conductivity did not change at all. These results suggest that for this material the energy gap changes with pressure, while the probability of the carrier transfer between molecules does not change with the pressure.

• 社団法人日本物理学会の論文
• 1967-09-05

著者

• Nakada Ichiroh

  The Institute For Solid State Physics The University Of Tokyo

• Hatano Masahiro

  The Laboratory Of Resources Utilization Tokyo Institute Of Technology:(present)the Chemical Research

• SHIMAMURA Kaoru

  The Institute for Chemical Research, The University of Kyoto

• KANBARA Shu

  The Laboratory of Resources Utilization, Tokyo Institute of Technology

• Kanbara Shu

  The Laboratory Of Resources Utilization Tokyo Institute Of Technology

• Shimamura Kaoru

  The Institute For Chemical Research The University Of Kyoto

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