Thermoelectric power of TTT2I3+δ |
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Authors: | PM Chaikin G Grüner IF Shchegolev EB Yagubskii |
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Institution: | Department of Physics, University of California, Los Angeles, CA 90024, USA;Institute of Chemical Physics, Academy of Sciences of the USSR, Chernogolovka, USSR |
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Abstract: | We have measured the thermoelectric power of crystals of TTT2I3+δ with conductivity maximum occuring at temperatures from 110 K to 38 K. We find that the metallic state is stabilized to lower temperatures as the samples become less stoichiometric, that the change in electron concentrations on TTT varies by about 5% over this range and that Coulomb correlations are small in this compound. |
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