Direct transition energies in strained ten-monolayer Ge/Si superlattices

1990 ◽  
Vol 65 (20) ◽  
pp. 2610-2610 ◽  
Author(s):  
Uwe Schmid ◽  
Niels E. Christensen ◽  
Manuel Cardona
2009 ◽  
Vol 94 (24) ◽  
pp. 241907 ◽  
Author(s):  
K. Noda ◽  
Y. Terai ◽  
S. Hashimoto ◽  
K. Yoneda ◽  
Y. Fujiwara

1998 ◽  
Vol 94 (1) ◽  
pp. 181-187 ◽  
Author(s):  
EPHRAIM ELIAV ◽  
UZI KALDOR ◽  
YASUYUKI ISHIKAWA

JETP Letters ◽  
2019 ◽  
Vol 110 (12) ◽  
pp. 761-765
Author(s):  
B. B. Zelener ◽  
S. A. Saakyan ◽  
V. A. Sautenkov ◽  
E. V. Vilshanskaya ◽  
B. V. Zelener ◽  
...  

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1720
Author(s):  
Antonios Balassis ◽  
Godfrey Gumbs ◽  
Oleksiy Roslyak

We have investigated the α–T3 model in the presence of a mass term which opens a gap in the energy dispersive spectrum, as well as under a uniform perpendicular quantizing magnetic field. The gap opening mass term plays the role of Zeeman splitting at low magnetic fields for this pseudospin-1 system, and, as a consequence, we are able to compare physical properties of the the α–T3 model at low and high magnetic fields. Specifically, we explore the magnetoplasmon dispersion relation in these two extreme limits. Central to the calculation of these collective modes is the dielectric function which is determined by the polarizability of the system. This latter function is generated by transition energies between subband states, as well as the overlap of their wave functions.


1972 ◽  
Vol 5 (4) ◽  
pp. 1784-1798 ◽  
Author(s):  
H. H. Fleischmann ◽  
R. C. Dehmel ◽  
S. K. Lee

Sign in / Sign up

Export Citation Format

Share Document