XXVII International Symposium "Nanophysics and Nanoelectronics", Nizhny Novgorod, 13 - 16 March 2023

Calculation of resonant states for double Coulomb acceptor in narrow-gap HgCdTe

M. S. Zholudev^ab, D. V. Kozlov^ab, S. V. Morozov^ab, A. A. Yantser<sup>ab

a</sup> Institute for Physics of Microstructures, Russian Academy of Sciences, 603950 Nizhny Novgorod, Russia
^b Lobachevsky State University of Nizhny Novgorod, 603950 Nizhny Novgorod, Russia

Abstract: Localized and resonant state energies of double Coulomb acceptor in narrow-gap HgCdTe alloys are calculated. The simulation is made with scattering matrix technique within spherically symmetric three-band Kane model taking into account conduction band and two top valence bands. It is shown that appearance one-particle state is highly unlikely when the two-particle state is resonant.

Keywords: double acceptor, resonant states, mercury cadmium telluride.

Received: 24.08.2023
Revised: 01.09.2023
Accepted: 01.09.2023

DOI: 10.61011/FTP.2023.06.56471.37k

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