Band structure of holes in<i>p</i>-type δ-doping quantum wells and superlattices

Sipahi, Guilherme Matos; Enderlein, R.; Scolfaro, L. M. R.; Leite, J. R.

doi:10.1103/physrevb.53.9930

Cited by 54 publications

(47 citation statements)

References 38 publications

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“…Appealing to the second term in Eq. (36) of [69] and the procedure described therein, we include it into our model through a small constant shift of 6.5 meV (1.5 meV) for HH (LH) bands towards the conduction bands. To summarize many-body corrections included in Eq.…”

Section: Appendix B: Microscopic Modelmentioning

confidence: 99%

Systematic study of magnetic linear dichroism and birefringence in (Ga,Mn)As

et al. 2014

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Magnetic linear dichroism and birefringence in (Ga,Mn)As epitaxial layers is investigated by measuring the polarization plane rotation of reflected linearly polarized light when magnetization lies in the plane of the sample. We report on the spectral dependence of the rotation and ellipticity angles in a broad energy range of 0.12-2.7 eV for a series of optimized samples covering a wide range on Mn dopings and Curie temperatures and find a clear blueshift of the dominant peak at energy exceeding the host material band gap. These results are discussed within the framework of the k · p and mean-field kinetic-exchange model of the (Ga,Mn)As band structure. We infer that disorder-induced nondirect transitions significantly influence magneto-optical properties of (Ga,Mn)As.

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Section: Appendix B: Microscopic Modelmentioning

confidence: 99%

Systematic study of magnetic linear dichroism and birefringence in (Ga,Mn)As

et al. 2014

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“…For over a decade the properties of single and multiple δ-doped GaAs structures have been extensively studied both theoretically and experimentally [1][2][3][4][5][6][7][8]. The planar doping is used in devices to give rise to quantum confinement of carriers.…”

Section: Introductionmentioning

confidence: 99%

Stark Effect in P-Type Delta-Doped Quantum Wells

Miteva¹,

Vlaev²

2008

PIER Letters

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“…During the last few years, the super-cell k · p method has been adapted to quantum wells and superlattices (SLs) ; Sipahi et al (1996)). Using this approach, one can self-consistently solve the 8 × 8 Kane multiband effective mass equation (EME) for the charge distribution ( Sipahi et al (1998)).…”

Section: Theoretical Band Structure and Luminescence Spectra Calculatmentioning

confidence: 99%