Conductivity of plastically deformed germanium at superlow temperatures
Zinov'eva K.N. , Kozhukh M.L., Trunov V.A., Ryvkin S.M. , Shlimak I.S.
It is shown that the temperature dependence of the conductivity of germanium samples subjected to strong plastic deformation has a power characteristic down to 40 mK, in which the exponent depends on the deformation.