Model of tunnelling through quantum dot and spin–orbit interaction

Pramana: Journal of physics

E N GRISHANOV^1¹  D A EREMIN^1² 

[1] Department of Higher Mathematics, ITMO University, Kroverkskiy pr. 49, St. Petersburg, 197101, Russia^2;Department of Mathematics and Information Technology, Ogarev Mordovia State University, Bolshevistskaya Street 68, Saransk, Russia^1

关键词: Tunnelling;    quantum dot;    self-adjoint extension;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Solvable mathematical model is suggested for tunnelling through quantum dot. The model is based on the theory of self-adjoint extensions of symmetric operators. The spin–orbit interaction is taken into account. The transmission coefficient is obtained. The result is compared with the case where spin–orbit interaction is absent.

【 授权许可】

CC BY