Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2019

Идентификатор DOI: 10.3390/condmat4040085

Ключевые слова: quantum transport

Аннотация: We analyze the quantum state of fermionic carriers in a transport channel attached to a particle reservoir. The analysis is done from first principles by considering microscopic models of the reservoir and transport channel. In the case of infinite effective temperature of the reservoir we demonstrate a full agreement between the results of straightforward numerical simulations of the system dynamics and the solution of the master equation on the single-particle density matrix of the carriers in the channel. This allows us to predict the quantum state of carriers in the case where the transport channel connects two reservoirs with different chemical potentials.

Журнал: CONDENSED MATTER

Выпуск журнала: Vol. 4, Is. 4

Номера страниц: 85

ISSN журнала: 24103896

Место издания: BASEL

Издатель: MDPI

• Kolovsky Andrey R. (RAS, SB, KSC, LV Kirensky Inst Phys,Fed Res Ctr, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Dept Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia)
• Maksimov Dmitrii N. (RAS, SB, KSC, LV Kirensky Inst Phys,Fed Res Ctr, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Dept Engn Phys & Radio Elect, Krasnoyarsk 660041, Russia; MF Reshetnev Siberian State Univ Sci & Technol, Dept Space Technol & Mat, Krasnoyarsk 660037, RussiaArticle)

• Web of Science Core Collection