Effect of Heat Treatment on Electrical Conduction in DPPH Single Crystals Grown from Benzene Solution

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概要

• 論文の詳細を見る

• The dependence of conduction on the concentration of Benzene contained in DPPH recrystallized from a benzene solution is reported. The concentration is varied by heat treatment of as-grown single crystals at about 63℃. The conductivity of a single crystal which contains one benzene molecule per DPPH molecule is 1.6 × 10^<10>Ω^<-1>cm^<-1>. The conductivity decreases with decreasing concentration of benzene. The activation energy increases in such a way that the decrease in conductivity can be attributed to the increase in activation energy. This correlation between the activation energy and the conductivity is explained by the polarization effect of benzene by assuming that the activation energy can be expressed as E = I-A-2P, where I, A, and P are the ionization energy, the electron affinity, and the polarization energy, respectively.

• 社団法人日本物理学会の論文
• 1967-04-05

著者

• Masuda Kohzoh

  Faculty Of Engineering Science Osaka University

• GAMO Kenji

  Faculty of Engineering Science, Osaka University

• Gamo Kenji

  Faculty Of Engineering Science And Research Center For Extreme Materials Osaka University

• YAMAGUCHI Jiro

  Faculty of Engineering, Setsunan University

• Yamaguchi Jiro

  Department Of Electrical Engineering Faculty Of Engineering Science Osaka University:(present Addres

• Yamaguchi Jiro

  Faculty Of Engineering Kansai University

• Gamo Kenji

  Department of Electrical Engineering, Faculty of Engineering Science, Osaka, University

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