Two dimensional electron transport in modulation-doped In0.53Ga0.47As/AlAs0.56Sb0.44 ultrathin quantum wells

2014 ◽  
Vol 115 (12) ◽  
pp. 123711 ◽  
Author(s):  
Cheng-Ying Huang ◽  
Jeremy J. M. Law ◽  
Hong Lu ◽  
Debdeep Jena ◽  
Mark J. W. Rodwell ◽  
...  
1997 ◽  
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pp. 13677-13681 ◽  
Author(s):  
Ikai Lo ◽  
Jih-Chen Chiang ◽  
Shiow-Fon Tsay ◽  
W. C. Mitchel ◽  
M. Ahoujja ◽  
...  

2006 ◽  
Vol 243 (4) ◽  
pp. 878-881 ◽  
Author(s):  
E. A. Zhukov ◽  
D. R. Yakovlev ◽  
M. Bayer ◽  
G. Karczewski ◽  
T. Wojtowicz ◽  
...  

1990 ◽  
Vol 41 (2) ◽  
pp. 1278-1281 ◽  
Author(s):  
H. L. Stormer ◽  
L. N. Pfeiffer ◽  
K. W. Baldwin ◽  
K. W. West

2011 ◽  
Vol 25 (18) ◽  
pp. 1529-1536 ◽  
Author(s):  
JIAN-DUO LU ◽  
HONG-YU LIU ◽  
YUN-BAO LI ◽  
MEI-JUAN YUN ◽  
WEI ZHENG

The spin-dependent electron transport is theoretically investigated in a two-dimensional electron gas, which is periodically modulated by ferromagnetic and Schottky metal (SM) stripes. We find that the spin-dependent transmission and conductance as well as polarization strongly depend on the number of periods. We also find that the transmission and the polarization of transmitted beams periodically change with increasing the width of the SM stripe.


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