Percolation metal-insulator transitions in the two-dimensional electron system of AlGaAs/GaAs heterostructures.
AA
Shashkin
VT
Dolgopolov
GV
Kravchenko
M
Wendel
R
Schuster
JP
Kotthaus
RJ
Haug
von Klitzing K
K
Ploog
H
Nickel
W
Schlapp