Transport properties of the compositionally modulation alloy Cu/Ni

Abstract
We report preliminary transport measurements; electrical resistivity, thermopower, Hall effect and mangetoresistance, of a number of Cu/Ni composition modulated alloy films over the temperature range 10–300 °K and for magnetic field up to 70 kGauss. The results indicate non‐monotonic dependence of the transport properties on the modulation amplitude. The Hall coefficient saturates around 40 kGauss in contrast to the transverse magnetoresistance which does not show evidence for saturation up to 70 kGauss.