64 citations · 136 across the 4 of their papers we have counts for
Showing 1999Show all
2 papers · 1 filter
cond-mat.dis-nn1999★ 14 cited
Transitions from the Quantum Hall State to the Anderson Insulator: Fa te of Delocalized States
Y. Morita, K. Ishibashi, Y. Hatsugai
Transitions between the quantum Hall state and the Anderson insulator are studied in a two dimensional tight binding model with a uniform magnetic field and a random potential. By…
cond-mat.dis-nn1999★ 64 cited
Sum Rule of the Hall Conductance in Random Quantum Phase Transition
Y. Hatsugai, K. Ishibashi, Y. Morita
The Hall conductance of two-dimensional {\it lattice} electrons with random potential is investigated. The change of due to randomness is focused on. It is a quan…