Electrical properties of some crystalline salts of adenine |
| |
Authors: | V. Baumruk J. Kočka J. Krištofik E. Šubertová |
| |
Affiliation: | (1) Institute of Physics, Charles University, Ke Karlovu 5, 121 16 Praha 2, Czechoslovakia;(2) Institute of Physics, Czechosl. Acad. Sci., Na Slovance 2, 180 40 Praha 8, Czechoslovakia |
| |
Abstract: | ![]() In the present paper we report the first experimental results on ac and dc conductivity and permittivity of adenine hemisulphate hydrate and adenine sulphate measured at atmospheric and high hydrostatic pressures. For both materials ac conductivity is of s type, where:s 1·1· Room temperature dc conductivity of adenine hemisulphate hydrate equals approximately 5×10–15 –1 cm–1 with an activation energy of 0·86 eV; dc conductivity of adenine sulphate is less than 10–16 cm–1. On the basis of these measurements and those carried out at high pressure, it is concluded that conductivity of adenine hemisulphate hydrate is of electronic type.The authors wish to thank Dr. J. Zachová for the preparation of adenine salts single crystals. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|