摘要
Based on the non-equilibrium Green＇s method and density functional theory, the magnetic transport of Fe- phthMocyanine dimers with two armchair single-wailed carbon nanotube electrodes is investigated. The results show that the system can present high-performance spin filtering, magnetoresistance, and low-bias spin negative differential resistance effects by tuning the external magnetic field. These results show that the Fe-phthalocyanine dimer has the potential to design future molecular spintronic devices.
Based on the non-equilibrium Green＇s method and density functional theory, the magnetic transport of Fe- phthMocyanine dimers with two armchair single-wailed carbon nanotube electrodes is investigated. The results show that the system can present high-performance spin filtering, magnetoresistance, and low-bias spin negative differential resistance effects by tuning the external magnetic field. These results show that the Fe-phthalocyanine dimer has the potential to design future molecular spintronic devices.
作者
Yu-Zhuo Lv
Peng Zhao
De-Sheng Liu
吕钰卓;赵朋;刘德胜(School of Physics and Technology, University of Jinan;School of Physics, Shandong University;Department of Physics, Jining University)
基金
Supported by the National Natural Science Foundation of China under Grant No 11104115
the Natural Science Foundation of Shandong Province under Grant No ZR2016AM11
