L.K. Wang, A. Acovic, et al.
MRS Spring Meeting 1993
The magnetoconductance of ultranarrow Si accumulation layers has been measured using a pinched metal-oxide-semiconductor field-effect transistor. The data have two noteworthy features. First, the electron density inferred from Shubnikov-de Haas oscillations is much smaller than that expected for our device. Also, structure in the magnetoconductance persists down to low gate voltages where the temperature-dependent conductance appears to be in the limit of one-dimensional strong localization. © 1986 The American Physical Society.