Complete minigaps for effective-mass carriers in three-dimensional semiconductor superlattices

2000 ◽  
Vol 62 (11) ◽  
pp. 7133-7137 ◽  
Author(s):  
C. Goffaux ◽  
V. Lousse ◽  
J. P. Vigneron
Keyword(s):  
Effective Mass ◽  
Three Dimensional ◽  
Semiconductor Superlattices

In-plane and growth direction electron cyclotron effective mass in short period InAs/GaSb semiconductor superlattices

2011 ◽  
Vol 110 (4) ◽  
pp. 043720 ◽  
Author(s):  
S. Suchalkin ◽  
G. Belenky ◽  
S. P. Svensson ◽  
B. Laikhtman ◽  
D. Smirnov ◽  
...  
Keyword(s):  
Effective Mass ◽  
Growth Direction ◽  
Electron Cyclotron ◽  
Semiconductor Superlattices ◽  
Short Period

Intervalley kinetic energy terms in the effective mass equation: a one-dimensional analytical study

1989 ◽  
Vol 67 (9) ◽  
pp. 896-903 ◽  
Author(s):  
Lorenzo Resca
Keyword(s):  
Kinetic Energy ◽  
Effective Mass ◽  
Analytical Study ◽  
Three Dimensional ◽  
Real Space ◽  
The Other ◽  
Alternative Formulation ◽  
One Dimensional ◽  
Symmetry Properties ◽  
Band Case

We show that a one-dimensional analytical study allows us to test and clarify the derivation, assumptions, and symmetry properties of the intervalley effective mass equation (IVEME). In particular, we show that the IVEME is consistent with a two-band case, and is in fact exact for a model that satisfies exactly all its assumptions. On the other hand, an alternative formulation in k-space that includes intervalley kinetic energy terms is consistent with a one-band case, provided that intra-valley kinetic energy terms are also calculated consistent with one band. We also show that the standard symmetry assumptions for both real space and k-space formulations are not actually exact, but are consistent with a "total symmetric" projection, or with taking spherical averages in a three-dimensional case.

Electron–phonon interaction in three-, two- and one-dimensional ternary mixed crystals

2016 ◽  
Vol 30 (15) ◽  
pp. 1650182
Author(s):  
Junhua Hou ◽  
Yunpeng Fan
Keyword(s):  
Cell Volume ◽  
Effective Mass ◽  
Unit Cell Volume ◽  
Three Dimensional ◽  
Unit Cell ◽  
Mixed Crystals ◽  
Phonon Interaction ◽  
One Dimensional ◽  
Electron Phonon Interaction ◽  
Self Trapping

The electron–phonon (e–p) interaction in three-dimensional (3D), two-dimensional (2D) and one-dimensional (1D) ternary mixed crystals is studied. The e–p interaction Hamiltonians including the unit cell volume variation in ternary mixed crystals are obtained by using the modified random-element-isodisplacement model and Born–Huang method. The polaronic self-trapping energy and renormalized effective mass of GaAs[Formula: see text]Sb[Formula: see text], GaP[Formula: see text]As[Formula: see text] and GaP[Formula: see text]Sb[Formula: see text] compounds are numerically calculated. It is confirmed theoretically that the nonlinear variation of the self-trapping energy and effective mass with the composition is essential and the unit cell volume effects cannot be neglected except the weak e–p coupling. The dimensional effect cannot also be ignored.

Electron drift reversal caused by remaining holes in semiconductor superlattices due to effective-mass filtering

1996 ◽  
Vol 53 (20) ◽  
pp. R13283-R13286 ◽  
Author(s):  
M. Hosoda ◽  
K. Tominaga ◽  
P. O. Vaccaro ◽  
T. Watanabe
Keyword(s):  
Effective Mass ◽  
Electron Drift ◽  
Semiconductor Superlattices

scholarly journals SUSY method for the three-dimensional Schrödinger equation with effective mass

2016 ◽  
Vol 380 (41) ◽  
pp. 3349-3354 ◽  
Author(s):  
M.V. Ioffe ◽  
E.V. Kolevatova ◽  
D.N. Nishnianidze
Keyword(s):  
Schrödinger Equation ◽  
Effective Mass ◽  
Schrodinger Equation ◽  
Three Dimensional
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