Effects of temperature and hydrostatic pressure on the optical rectification associated with the excitonic system in a semi-parabolic quantum dot

Dependence of Matrix Elements on Hydrostatic Pressure and Temperature

“…Remarkable physical properties have been shown by the quantum wires of all these structures, in observing materiality in future automations [5]. Due to such discrete characteristics, scientists have been paid much attention to the nanostructures, as they provide a broad area for research to be aware of them [6]. Quantum wire which is a one-dimensional structure having the motion of electrons restricted in two directions, quantum effects get more obvious in comparison to the two-dimensional quantum structures [7].…”

Nonlinear optical rectification of tuned quantum dots under the action of a vertical magnetic field

“…Bin Li et al [9] studied the nonlinear optical rectification of parabolic quantum dots in the presence of electric and magnetic fields; Zhi-Hai Zhang et al [10] studied the light absorption coefficient and refractive index changes of parabolic quantum dots under the action of electric and magnetic fields; L. Bouzai ëne et al [11] studied the influence of static pressure and temperature on the nonlinear optical rectification of AlGaAs/GaAs quantum dot lens shapes; Ganguly et al [12] studied the presence and absence of Gaussian white noise, Under the combined influence of hydrostatic pressure and temperature, the characteristics of optical rectification, second harmonic generation and third harmonic generation of impurity-doped quantum dots; R. Khordad et al [13] studied the effect of magnetic field on the linearity of parabolic quantum dots. The influence of nonlinear optical properties; Suman Dahiya et al [14] studied the effects of temperature and hydrostatic pressure on the optical rectification of the exciton system in semi-parabolic quantum dots; Liangcheng Zhang et al [15] theoretically studied the use of compact density matrix method and iterative method to obtain the second harmonic generation coefficient in the z-direction under the action of an external electric and magnetic field. However, the nonlinear optical rectification in tuned quantum dots under the action of a vertical magnetic field, hydrostatic pressure and temperature have not been studied.…”

Optical Second Harmonic Generation in GaAs/Ga1−xAlxAs Quantum Dots with Screened Kratzer Potential

“…[10][11][12] With the continuous development of science and technology, researchers have proposed many preparation methods of semiconductor QDs: according to the state of materials used in the reaction process, they can be divided into three types: gas phase method, liquid phase method, and solid phase method. [13][14][15] According to the reaction mechanism involved in the reaction process, it can be divided into physical method, chemical method, and physicalchemical combination method. [16][17][18] In the actual sample preparation process, we often use more than one preparation method.…”