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(Color online) (a) Sum of the strain-induced pz and sp polarizations normal with respect to the growth plane for the well and the barrier and (b) internal field as a function of the angle between the growth direction and the axis of QW structures.
Valence band structures of (a) (0001)-, (b) -, and (c) -oriented QW structures.
(Color online) Equienergy patterns in the in-plane wave vector space of (a) (0001)-, (b) -, and (c) -oriented QW structures.
(a) -polarized optical matrix elements along the wave vectors and and (b) many-body optical gain as a function of carrier density of (0001)-, -, and (c) -oriented QW structures.
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