Gas-sensitive properties of copper-containing fullerene membranes
V. F. MasterovA. F. Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. PetersburgA. V. Prikhod’koA. F. Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. PetersburgO. I. Kon’kovA. F. Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. PetersburgM. V. ShakhraiA. F. Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. PetersburgA. A. ShaklanovA. F. Ioffe Physicotechnical Institute, Russian Academy of Sciences, St. Petersburg
ABI
Abstract
The gas-sensitive properties of copper-doped polycrystalline fullerene members are studied in the temperature range 280–360 K. The presence of isopropanol vapor in the surrounding air is found to increase the microwave absorption of the samples examined. The sensitivity of the samples is temperature-selective and depends on the relative orientation of the crystals, as well as the vector of the electric component of the electromagnetic microwave field.
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