We propose a new approach for modeling the quantum ring single particle energy spectrum. The approach is based on separation of variables in the Schr¨odinger equation in oblate spheroidal coordinates. We consider a model of a spheroidal quantum ring with infinite walls. Our simple model allows us to study the spectra for quantum rings of different shapes. The spectrum is calculated for the ground and several excited states and the ring shape dependence of the spectrum is demonstrated.
|Title of host publication||Proceedings of the International Conference Days on Diffraction, DD 2015, St. Petersburg, Russian Federation, 2015|
|Publication status||Published - 2015|