Diamagnetic susceptibility of an artificial hydrogen molecule ion D2+ confined to quantum dots: effects of anisotropy

Autor:	H. Sari, S. Sakiroglu, E. Kasapoglu, C. A. Duque
Rok vydání:	2023
Předmět:	Condensed Matter Physics
Zdroj:	Philosophical Magazine. :1-17
ISSN:	1478-6443 1478-6435
DOI:	10.1080/14786435.2023.2198779
Popis:	We present the numerical results obtained by the two dimensional diagonalisation method concerning the anisotropy and internuclear distance dependence of the electronic structure, total energy and diamagnetic susceptibility of an artificial hydrogen molecule ion confined in the quantum dot (QD). We have demonstrated the existence of the tunability of the diamagnetic susceptibility and energy levels of the D-2(+) complex by adjusting the QD size, distance between the impurity atoms and the anisotropy of the QD. Consequently, results reveal that a precise tuning of the electronic states and diamagnetic susceptibility of the system can be achieved by proper control of the anisotropy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e3afee22820a49617ec28008c3d9f35 https://doi.org/10.1080/14786435.2023.2198779 Zobrazit plný text záznamu