Electron–phonon effect on the ground-state binding energy of hydrogenic impurity in quantum-well wire in presence of an electric field

Donor impurity states and related terahertz range nonlinear optical response in GaN cylindrical quantum wires: Effects of external electric and magnetic fields

“…48 On the other hand, the influence of the electron-phonon interaction on the impurity states in GaAs cylindrical quantum wires have been shown to essentially manifest in the form of a small rigid blueshift. 49,50 Given the stronger polar character of the ZB nitrides, it would be of interest to have a detailed calculation on its influence in the impurity-related nonlinear optical response in semiconductor quantum wire made of such materials. This could be the subject of a future work.…”

Binding energy and photoionization cross section of hydrogen-like donor impurity in quantum well-wire in electric and magnetic fields

“…Note that in Eq. (4) it is necessary to substitute the value of the variational parameter α = α 0 , corresponding to the minimum value of the ground state energy in the presence of an electric field: ε 1 = ψ 1 (t, ϕ; α)|Ĥ 1 |ψ 1 (t, ϕ; α) [27]. The ground impurity state wave function is expressed by…”

“…The calculations of the hydrogen-like impurity binding energy are done in [1][2][3][4][5][6][7][8]. The binding energy of an impurity, located on the cylindrical quantum well-wire (QWW) axis (on-axis impurity) in the presence of longitudinal magnetic field is calculated within the framework of the infinite and finite potential models respectively in [9,10].…”

The effect of the Rashba spin-orbit coupling on the ground-state energy of polaron in a parabolic quantum dot

“…The effects of the electric field and temperature on RbCl asymmetry QD qubit have been investigated by using a variational method of a Pekar type by Xiao [8]. There has been a large amount of work [9][10][11] focused on the influence of the electron-phonon interactions on polaron in QDs by employing a Pekar type variationa method. The effective mass of strong-coupled bound polaron in an asymmetric QD induced by the Rashba effect using linear-combination operator and unitary transformation methods have been studied by us [12].…”