supported by the National Natural Science Foundation of China (No.10964006);the Research Funds for the Science and Technology Innovation Team of Inner Mongolia Agricultural University (No. NDPYTD2010-7)
The binding energy and Stark effect energy shifts of a shallow donor impurity state in a strained GaN/AlxGa1-xN spherical finite-potential quantum dot (QD) are calculated using a variational method based on the effect...
supported by the National Natural Science Foundation of China(No10964006);the Research Funds for the Science and Technology Innovation Team of Inner Mongolia Agricultural University(NoNDPYTD2010-7)
Within the effective-mass approximation,a variational method is adopted to investigate the polaron effect in a strained GaN/Al_xGa_(1-x)N cylindrical quantum dot.The electron couples with both branches of longitudin...