TY - JOUR

T1 - Giant excitonic magneto-Stark effect in wide GaAs/AlGaAs quantum wells

AU - Логинов, Дмитрий Константинович

AU - Игнатьев, Иван Владимирович

PY - 2025/1/1

Y1 - 2025/1/1

N2 - We have studied the magneto-Stark effect of exciton states with large wave vectors, significantly exceedingthe wave vector of light. This magneto-Stark effect can be called ‘‘giant’’ in comparison with a similar effectobserved in bulk materials in comparable magnetic fields. In this work, we propose a microscopic model of the‘‘giant’’ magneto-Stark effect. The model does not contain any free parameters. The numerical results obtainedin the framework of this model quantitatively describe the experimental results published earlier in Ref. S. Y.Bodnar et al., (2017) for a heterostructure with a wide GaAs/AlGaAs quantum well in a magnetic field

AB - We have studied the magneto-Stark effect of exciton states with large wave vectors, significantly exceedingthe wave vector of light. This magneto-Stark effect can be called ‘‘giant’’ in comparison with a similar effectobserved in bulk materials in comparable magnetic fields. In this work, we propose a microscopic model of the‘‘giant’’ magneto-Stark effect. The model does not contain any free parameters. The numerical results obtainedin the framework of this model quantitatively describe the experimental results published earlier in Ref. S. Y.Bodnar et al., (2017) for a heterostructure with a wide GaAs/AlGaAs quantum well in a magnetic field

KW - Exciton

KW - Magnetic field

KW - Magneto-Stark effect

KW - Quantum well

UR - https://www.mendeley.com/catalogue/40a704a5-2104-3615-acfb-d1720535f01d/

U2 - 10.1016/j.physe.2024.116134

DO - 10.1016/j.physe.2024.116134

M3 - Article

VL - 166

JO - Physica E: Low-Dimensional Systems and Nanostructures

JF - Physica E: Low-Dimensional Systems and Nanostructures

SN - 1386-9477

M1 - 116134

ER -