Electromagnetically induced transparency of charge pumping in a triple-quantum-dots with Λ-type level structure

Authors

Chun Guan, Peking University
Yunhui Xing, Peking University
Chao Zhang, University of WollongongFollow
Zhongshui Ma, Peking UniversityFollow

RIS ID

78157

Publication Details

Guan, C., Xing, Y., Zhang, C. & Ma, Z. (2013). Electromagnetically induced transparency of charge pumping in a triple-quantum-dots with K-type level structure. Applied Physics Letters, 102 (16), 163116-1 - 163116-5.

Abstract

We demonstrate an electromagnetically induced electron transparency (EIET) in electron transport through a coupled triple-quantum-dots system under two radiation fields. The direct evidence of EIET is that an electron can travel from the left dot to the right dot without any effect from the center dot. The EIET (position, height, and symmetry) can be tuned by several controllable parameters of the radiation fields, such as the Rabi frequencies and detuning frequencies. The result offers a resonant transport tuning technique using radiation fields.

Grant Number

ARC/DP0879151

Additional Grant Number

http://purl.org/au-research/grants/arc/DP0879151