Browsing by Author "Amca, R."
Now showing items 1-4 of 4
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Barrier height effect on binding energies of shallow hydrogenic impurities in coaxial GaAs/AlxGa1-xAs quantum well wires under a uniform magnetic field
Karki, H. D.; Elagoz, S.; Baser, P.; Amca, R.; Sokmen, I. (ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2007)The ground state binding energies of axial hydrogenic impurities in a coaxial cylindrical quantum well wire are reported as a function of the barrier height and the radius of wire in the presence of a uniform magnetic field ... -
The effect of dielectric constant mismatch on the binding energy of hydrogenic impurities in cylindrical quantum wires
Karki, H. D.; Elagoz, S.; Amca, R.; Baser, P.; Atasever, K. (ELSEVIER SCIENCE BV, 2010)The ground state binding energy dependency of hydrogenic impurities on dielectric constant mismatch is investigated in cylindrical quantum wires as a function of wire radius and alloy concentration. The calculations are ... -
Magnetoexciton binding energies for parabolic confinement in cylindrical quantum wire structures
Elagoz, S.; Kutlu, S.; Amca, R.; Sokmen, I. (ELSEVIER SCIENCE BV, 2008)In this work, using the effective mass approximation within variational approach, we have studied the behavior of the excitonic binding energies in a cylindrical quantum wire with a parabolic confinement under the effect ... -
Shallow impurity binding energy in lateral parabolic confinement under an external magnetic field
Elagoz, S.; Amca, R.; Kutlu, S.; Sokmen, I. (ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2008)We have described the calculation of hydrogenic impurity binding energies in cylindrical GaAs-Ga(1-x)Al(x)As quantum well wires (QWWs) with lateral parabolic confinement in the presence of an axial magnetic field. The ...