论文标题
杂质对辣椒脂肪酸酯aginse2纳米台球的结合能，磁化敏感性和光电离截面的影响
Impurity effects on binding energy, diamagnetic susceptibility and photoionization cross-section of chalcopyrite AgInSe2 Nanotadpole
论文作者
论文摘要
最近，由于它们的无毒性和广泛的直接带隙，对金黄铁矿半导体纳米结构的兴趣增加了。同样，由于其电子，光学和磁性特性，具有非平凡几何形状的结构特别有趣。在当前文章中，有限元方法与有效质量近似结合使用，理论上研究了在存在异化杂质的情况下，在存在杂质的情况下，chalcopyrite aginse2 nanotadpole的性质。纳米座的形态具有出色的流体动力特性，非常适合广泛的应用。获得了各种杂质位置和能级的概率密度。结果表明，电子对杂质位置和波函数的方向有很强的依赖性。结合能的依赖性对纳米螺旋的大小和杂质位置得到了依赖。计算了磁性易感性对杂质位置的依赖性。对地面和前两个激发状态作为初始状态和前二十个激发状态作为最终状态进行了对光电离截面和振荡强度的广泛研究。
Recently the interest in chalcopyrite semiconductor nanostructures has increased because of their non-toxicity and their wide direct bandgap. Likewise, structures with non-trivial geometry are particularly interesting because of their electronic, optical, and magnetic properties. In the current article, the finite element method was used in conjunction with the effective mass approximation to theoretically investigate the properties of a chalcopyrite AgInSe2 nanotadpole in the presence of an off-center impurity. The morphology of the nanotadpole gives it excellent hydrodynamic properties and is ideal for a wide range of applications. The probability densities for various impurity positions and energy levels were obtained. The results suggested a strong dependence of the behavior of the electron on the impurity positions and the orientation of the wave function. The binding energy's dependence on the nanotadpole's size and the impurity position was obtained. The dependence of the diamagnetic susceptibility on the impurity position was calculated. An extensive investigation of the photoionization cross-section and the oscillatory strength was carried out for the ground and the first two excited states as the initial states and the first twenty excited states as the final states.
