4 papers
Reply to Comment (cond-mat/0311174)
V. M. Pudalov, M. E. Gershenson, H. Kojima +2
We demonstrate that the experimental data on the temperature dependence of the resistivity and conductivity for high-mobility Si-MOS structures, obtained for a wide range of densit…
Memory Effects in Electron Transport in Si Inversion Layers in the Dilute Regime: Individuality versus Universality
V. M. Pudalov, M. E. Gershenson, H. Kojima
In order to separate the universal and sample-specific effects in the conductivity of high-mobility Si inversion layers, we studied the electron transport in the same device after…
Absence of Ferromagnetic Instability at the Metal-Insulator Transition in Si-inversion Layers
V. M. Pudalov, M. E. Gershenson, H. Kojima
We have measured the Shubnikov-de Haas oscillations in high-mobility Si MOS structures over a wide range of the carrier densities n > 0.77x10^{11}/cm^2. This range includes the cri…
Giant Peak of the 1/f Noise at the Metal-Insulator Transitions in Low-Tc CMR Manganites: Evidence of the Percolation Threshold at Tc
V. Podzorov, M. Uehara, M. E. Gershenson +1
We observed a dramatic peak in the 1/f noise at the metal-insulator transition (MIT) in low-Tc manganites. This many-orders-of-magnitude noise enhancement is observed for both poly…