Binding energies of shallow hydrogenic impurity in a GaAs/GaAlAs quantum dot with spherical confinement, parabolic confinement and rectangular confinement are calculated as a function of dot radius in the influence of...
Supported by the National Natural Science Foundation of China under Grant No 10604045.
Photdetachment of a negative HF^- ion in an electric field is studied by using the two-centre model and the closed orbit theory. An analytic formula is presented for the electron flux of HF^- in the presence of an ele...
Supported Partially by the National Hi-Tech Inertial Confinement Fusion (ICF) Committee of China, the National Basic Research Project of Nonlinear Science in China, the National Natural Science Foundation of China under Grant Nos 10335020 and 90303003.
Using the single electron model, the acceleration of electrons in combined circularly polarized intense laser fields and the spontaneous quasistatic fields (including axial and azimuthal magnetic fields, the axial an...
Supported by the National Natural Science Foundation of China under Grant No 10374061, and the Doctoral Scientific Research Startup Foundation of Ludong University under Grant No 202-23000301.
Using closed orbit theory, we study the influence of the two parallel metal surfaces on the recurrence spectra of a hydrogen atom placed in the region between the two surfaces. The results show that the metal surfaces...
Supported partially by the Natural Science Foundation of Zhejiang Province under Grant No 102069.
The photodetachment of H^- in a static electric field near a surface is investigated based on the closed orbit theory. It is found the distance between the ion and the surface modulates the cross section of photodetac...
Supported by the National Natural Science Foundation of China under Grant No 10164003, and the Natural Science Foundation of Inner Mongol of China under Grant No 200408020101.
The energy and effective mass of a polaron in a parabolic quantum well are studied theoretically by using LLP-like transformations and a variational approach. Numerical results are presented for the polaron energy and...