Programme

P.89 -- Poster, VCTP-44

Date: Thursday, 1 August 2019

Time: 08:30 - 10:00

Biexciton in two dimensional parabolic quantum dots

Nguyen Hong Quang

Institute of Physics, Vietnam Academy of Science and Technology 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam

In this paper, a biexciton confined in a two dimensional parabolic quantum dot in magnetic field is investigated theoretically by using unrestricted Hartree-Fork method. A numerical calculation of the biexciton energy and binding energy is presented as a function of quantum confinement and magnetic field. For InAs self-assembled quantum dots, the obtained results show that the biexciton binding energy is found to be increased with magnetic fields.

Presenter: Nguyen Hong Quang