Rectification effect about vacuum separating carbon nanotube bundle predicted by first-principles study
作者： Y. Min , J.H. Fang , C.G. Zhong , K.L. Yao
DOI: 10.1016/J.PHYSLETA.2012.04.030
关键词:
摘要: Abstract For the molecular spintronics transport systems, we propose that spin current rectifier can be constructed using nonmagnetic lead. The proposal is confirmed according to first-principles study of characteristics a vacuum separating ( 15 , 0 ) carbon nanotube bundle where only one zigzag edge hydrogenated. strong rectification effect for (charge) obtained in case magnetic parallel (anti-parallel) configuration two edges. Our investigations indicate such device used as filter and counterpart p – n junction field electronics.
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