[图书][B] Superlattices and other heterostructures: symmetry and optical phenomena

EL Ivchenko, G Pikus - 2012 - books.google.com
Superlattices and Other Heterostructures deals with optical properties of superlattices and
quantum-well structures with emphasis on phenomena governed by crystal symmetries …

Heavy-light hole mixing at zinc-blende (001) interfaces under normal incidence

EL Ivchenko, AY Kaminski, U Rössler - Physical Review B, 1996 - APS
The reduced point symmetry C 2 v of a zinc-blende-based (001) interface allows mixing
between heavy-and light-hole states even under normal incidence. We have generalized …

Determination of interface preference by observation of linear-to-circular polarization conversion under optical orientation of excitons in type-II GaAs/AlAs superlattices

RI Dzhioev, HM Gibbs, EL Ivchenko, G Khitrova… - Physical Review B, 1997 - APS
A comprehensive investigation of exciton optical orientation and alignment in type-II
GaAs/AlAs (001) superlattices in longitudinal and transverse magnetic fields is presented …

Dynamic polarization of electron spins interacting with nuclei in semiconductor nanostructures

DS Smirnov, TS Shamirzaev, DR Yakovlev, M Bayer - Physical Review Letters, 2020 - APS
We suggest a new spin orientation mechanism for localized electrons: dynamic electron spin
polarization provided by nuclear spin fluctuations. The detrimental effect of nuclear spin …

Theory of polarized photoluminescence of indirect band gap excitons in type-I quantum dots

DS Smirnov, EL Ivchenko - Physical Review B, 2023 - APS
In this paper, we theoretically investigate the optical orientation and alignment of excitons in
quantum dots with weak electron-hole exchange interaction and long exciton radiative …

Coherent spin dynamics of excitons in quantum wells

M Dyakonov, X Marie, T Amand, P Le Jeune, D Robart… - Physical Review B, 1997 - APS
Coherent spin dynamics of excitons in quantum wells is investigated theoretically. Resonant
and nonresonant excitation conditions are considered. The single-particle hole spin-flip …

Optical orientation and alignment of excitons in quantum dots

RI Dzhioev, BP Zakharchenya, EL Ivchenko… - Physics of the Solid …, 1998 - Springer
Optical orientation and alignment of excitons in InAlAs quantum dots in the AlGaAs matrix
have been studied both theoretically and experimentally. Experiments performed in a …

Intrinsic circularly polarized exciton emission in a twisted van der Waals heterostructure

J Michl, CC Palekar, SA Tarasenko, F Lohof, C Gies… - Physical Review B, 2022 - APS
We report the emergence of a significant degree of intrinsic circular polarization of exciton
photoluminescence in a twisted MoSe 2/WSe 2 heterostructure upon nonresonant driving …

Fine structure of heavy excitons in GaAs/AlAs superlattices

C Gourdon, P Lavallard - Physical Review B, 1992 - APS
A splitting of the optically allowed states of the heavy exciton in GaAs/AlAs short-period,
pseudodirect superlattices was recently reported. Moreover, it was shown that the sublevels …

Birefringent Spin‐Photon Interface Generates Polarization Entanglement

N Leppenen, DS Smirnov - Advanced Quantum Technologies, 2024 - Wiley Online Library
A spin‐photon interface based on the luminescence of a singly charged quantum dot in a
micropillar cavity allows for the creation of photonic entangled states. Current devices suffer …