论文标题
亚波长卤化物钙钛矿谐振器的渐近分析
Asymptotic analysis of subwavelength halide perovskite resonators
论文作者
论文摘要
卤化物钙钛矿是有前途的材料，在光伏和光电子中具有许多重要的应用。在本文中，我们使用积分方法来量化卤化物钙钛矿纳米颗粒的谐振特性。我们证明，对于任意小的粒子，可以根据牛顿电位的特征值表示与其形状相关的特征值表达。我们还表征了两个卤化物钙钛矿颗粒的二聚体的杂交亚波长谐振频率。最后，我们检查了球形谐振器的特定情况，并证明我们的新结果与以前的工作一致。
Halide perovskites are promising materials with many significant applications in photovoltaics and optoelectronics. In this paper, we use integral methods to quantify the resonant properties of halide perovskite nano-particles. We prove that, for arbitrarily small particles, the subwavelength resonant frequencies can be expressed in terms of the eigenvalues of the Newtonian potential associated with its shape. We also characterize the hybridized subwavelength resonant frequencies of a dimer of two halide perovskite particles. Finally, we examine the specific case of spherical resonators and demonstrate that our new results are consistent with previous works.
