Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research
Influence of the shape of a quantum ring on the structure of its energy spectrum. / Puchkov, A.M.; Roudnev, V.A.; Kozhedub, A.V.
Proceedings of the International Conference Days on Diffraction, DD 2015, St. Petersburg, Russian Federation, 2015. 2015. p. 266-269.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research
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TY - GEN
T1 - Influence of the shape of a quantum ring on the structure of its energy spectrum
AU - Puchkov, A.M.
AU - Roudnev, V.A.
AU - Kozhedub, A.V.
PY - 2015
Y1 - 2015
N2 - 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.
AB - 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.
U2 - 10.1109/DD.2015.7354873
DO - 10.1109/DD.2015.7354873
M3 - Conference contribution
SN - 9781467386357
SP - 266
EP - 269
BT - Proceedings of the International Conference Days on Diffraction, DD 2015, St. Petersburg, Russian Federation, 2015
ER -
ID: 3954817