Тип публикации: статья из журнала

Год издания: 2023

Идентификатор DOI: 10.3390/nano13233070

Ключевые слова: density functional theory, electric field, electronic structure, hole qubit, quantum state

Аннотация: Using density functional theory in the noncollinear approximation, the behavior of quantum states of hole qubits in a Ge/Co:ZnO system was studied in this work. A detailed analysis of the electronic structure and the distribution of total charge density and hole states was carried out. It was shown that in the presence of holes, thПоказать полностьюe energetically more favorable quantum state is the state |0˃, in contrast to the state |1˃ when there is no hole in the system. The favorability of hole states was found to be dependent on the polarity of the applied electric field.

Журнал: Nanomaterials

Выпуск журнала: Т. 13, № 23

Номера страниц: 3070

ISSN журнала: 20794991

Издатель: MDPI AG

• Chibisov Andrey N. (Computing Center, Far Eastern Branch of the Russian Academy of Sciences)
• Chibisova Mary A. (Computing Center, Far Eastern Branch of the Russian Academy of Sciences)
• Prokhorenko Anastasiia V. (Computing Center, Far Eastern Branch of the Russian Academy of Sciences)
• Obrazcov Kirill V. (Computing Center, Far Eastern Branch of the Russian Academy of Sciences)
• Fedorov Aleksandr S. (Kirensky Institute of Physics, Federal Research Center KSC SB RAS)
• Yang-Xin Yu (Tsinghua University)

• Ядро РИНЦ (eLIBRARY.RU)