Gate control of percolative conduction in strongly correlated manganite films.
Gate control of percolative conduction in a phase-separated manganite system is demonstrated in a field-effect transistor geometry, resulting in ambipolar switching from a metallic state to an insulating state.
RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako, 351-0198, Japan.
Takafumi
T
Hatano
Zhigao
Z
Sheng
Masao
M
Nakamura
Masaki
M
Nakano
Masashi
M
Kawasaki
Yoshihiro
Y
Iwasa
Yoshinori
Y
Tokura
FETs; correlated electron oxides; metal-insulator transition; perovskite manganites