Effect of uniaxial stress on the interference of polaritonic waves in wide quantum wells

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Effect of uniaxial stress on the interference of polaritonic waves in wide quantum wells. / Loginov, D.K.; Trifonov, A.V.; Ignatiev, I.V.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 90, No. 7, 075306, 2014.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{f7f7dad3b77c4db2ab8c71d4f691ebd0,

title = "Effect of uniaxial stress on the interference of polaritonic waves in wide quantum wells",

abstract = "A theory of polaritonics tates is developed for a nanostructure with a wide quantum wells tressed perpendicular to the growth axis of the heterostructure. The r ole of the K-linear terms appearing in the exciton Hamiltonian under the stress is discussed. Exciton reﬂectance spectra are theoretically modeled f or the nanostructure. It is predicted t hat t he spectral oscillations caused by interference of the excitonlike and photon-like polariton modes disappear with the increase of applied pressure and t hen appear again with the opposite phase relative to that observed at low pressure. Effects of gyrotropy and convergence of masses of excitons with heavy and light holes due to their mixing by the deformation are also considered. Numerical estimates performed for the GaAs wells show that these effects can be experimentally observed at pressure P<1 GPa for the well widths of a fraction of a micron.",

author = "D.K. Loginov and A.V. Trifonov and I.V. Ignatiev",

year = "2014",

doi = "10.1103/PhysRevB.90.075306",

language = "English",

volume = "90",

journal = "Physical Review B-Condensed Matter",

issn = "1098-0121",

publisher = "American Physical Society",

number = "7",

}

RIS

TY - JOUR

T1 - Effect of uniaxial stress on the interference of polaritonic waves in wide quantum wells

AU - Loginov, D.K.

AU - Trifonov, A.V.

AU - Ignatiev, I.V.

PY - 2014

Y1 - 2014

N2 - A theory of polaritonics tates is developed for a nanostructure with a wide quantum wells tressed perpendicular to the growth axis of the heterostructure. The r ole of the K-linear terms appearing in the exciton Hamiltonian under the stress is discussed. Exciton reﬂectance spectra are theoretically modeled f or the nanostructure. It is predicted t hat t he spectral oscillations caused by interference of the excitonlike and photon-like polariton modes disappear with the increase of applied pressure and t hen appear again with the opposite phase relative to that observed at low pressure. Effects of gyrotropy and convergence of masses of excitons with heavy and light holes due to their mixing by the deformation are also considered. Numerical estimates performed for the GaAs wells show that these effects can be experimentally observed at pressure P<1 GPa for the well widths of a fraction of a micron.

AB - A theory of polaritonics tates is developed for a nanostructure with a wide quantum wells tressed perpendicular to the growth axis of the heterostructure. The r ole of the K-linear terms appearing in the exciton Hamiltonian under the stress is discussed. Exciton reﬂectance spectra are theoretically modeled f or the nanostructure. It is predicted t hat t he spectral oscillations caused by interference of the excitonlike and photon-like polariton modes disappear with the increase of applied pressure and t hen appear again with the opposite phase relative to that observed at low pressure. Effects of gyrotropy and convergence of masses of excitons with heavy and light holes due to their mixing by the deformation are also considered. Numerical estimates performed for the GaAs wells show that these effects can be experimentally observed at pressure P<1 GPa for the well widths of a fraction of a micron.

U2 - 10.1103/PhysRevB.90.075306

DO - 10.1103/PhysRevB.90.075306

M3 - Article

VL - 90

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 7

M1 - 075306

ER -

ID: 7008719