Majorana modes in a triple-terminal Josephson junction with embedded parallel-coupled double quantum dots
详细信息 查看全文
- 作者：Guang-Yu Yi ; Xiao-Qi Wang ; Zhen Gao ; Hai-Na Wu ; Wei-Jiang Gong ; gwjneu@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Majorana mode ; Josephson junction ; Quantum dot
- 刊名：Physica E: Low-dimensional Systems and Nanostructures
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：83
- 期：Complete
- 页码：481-485
- 全文大小：2003 K
文摘
- •
We study Josephson effect in one triple-terminal junction with parallel double quantum dots.
- •
The supercurrent has opportunities to oscillate in period 4pi by tuning structural parameters.
- •
By introducing the concept of spinful many-particle Majorana modes, Majorana operator is defined.
- •
We provide a simple but feasible proposal for realizing Majorana modes in a nonmagnetic system.