The exact diagonalization method has been used to solve the effective-mass Hamiltonian of a single electron confined parabolically in the GaAs/AlGaAs quantum heterostructure, in the presence of a donor impurity and under the effect of an applied uniform magnetic field. The donor impurity is located at distance (d) along the growth direction which is perpendicular to the motion of the electron in a two-dimensional heterostructure layer. We have investigated the dependence of the magnetization (M) and magnetic susceptibility (χ) of a GaAs/AlGaAs quantum heterostructure nanomaterial on the magnetic field strength (w_c), confining frequency (w_. ), donor impurity position (d), pressure (P) and temperature (T).

عنوان المؤتمر

Palestinian Conference on Modern Trends in Mathematics and Physics VII (2022)

دولة المؤتمر

فلسطين

تاريخ المؤتمر

30 يوليو، 2022 - 1 أغسطس، 2022

راعي المؤتمر

Birzeit university

معلومات إضافية

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