期刊论文

Deng, X. Q.;Zhang, Z. H.

英文

Organic Electronics

1566-1199

2016

37

245-251

10.1016/j.orgel.2016.06.037

This work was supported by the National Natural Science Foundation of China (Grant Nos. 61371065 and 61201080 , 51302022 ), the Hunan Provincial Natural Science Foundation of China (Grant No 2015JJ3002 , 2015JJ2009 , 2015JJ2013 , 14JJ2076 ), and the Scientific Research Fund of Hunan Provincial Education Department (Grant No. 14A013 ).

本校为第一且通讯机构

We performed first-principles simulation on the electronic structure of zigzag silicene nanoribbons (ZSiNRs), and found that semi-hydrogenation can break the extended π-bonding network of silicene, leaving the electrons in the unsaturated Si atoms localized and unpaired, and ferromagnetic semiconducting behavior can be obtained. While the fully hydrogenated ZSiNRs are found to be energetically degenerate and show wide band-gap semiconductor feature. Then, we designed and investigated the spin-dependent electron transport of a heterostructure, ...