249 citations · 569 across the 20 of their papers we have counts for
3 papers · 1 filter
Magnetoresistance and spin polarization in the insulating regime of a Si two-dimensional electron system
Mitsuaki Ooya, Kiyohiko Toyama, Tohru Okamoto
We have studied the magnetoresistance in a high-mobility Si inversion layer down to low electron concentrations at which the longitudinal resistivity has an activated temp…
Metal-Insulator Transition and Spin Degree of Freedom in Silicon 2D Electron Systems
Tohru Okamoto, K. Hosoya, S. Kawaji +3
Magnetotransport in 2DES's formed in Si-MOSFET's and Si/SiGe quantum wells at low temperatures is reported. Metallic temperature dependence of resistivity is observed for the n-Si/…
Spin Degree of Freedom in a Two-Dimensional Electron Liquid
Tohru Okamoto, Kunio Hosoya, Shinji Kawaji +1
We have investigated correlation between spin polarization and magnetotransport in a high mobility silicon inversion layer which shows the metal-insulator transition. Increase in t…