66 citations · 155 across the 5 of their papers we have counts for
5 papers
Transverse spin selectivity in helical nanofibers prepared without any chiral molecule
Chenchen Wang, Zeng-Ren Liang, Xiao-Feng Chen +4
In the last decade, chirality-induced spin selectivity (CISS) has been attracting extensive interest. However, there still exists a large gap between experiments and quantitative t…
Quantized charge-pumping in higher-order topological insulators
Bing-Lan Wu, Ai-Min Guo, Zhi-Qiang Zhang +1
We study the quantized charge pumping of higher-order topological insulators (HOTIs) with edge-corner correspondences based on the combination of the rotation of in-plane magnetic…
Delocalization and scaling properties of low-dimensional quasiperiodic systems
Ai-Min Guo, X. C. Xie, Qing-feng Sun
In this paper, we explore the localization transition and the scaling properties of both quasi-one-dimensional and two-dimensional quasiperiodic systems, which are constituted from…
Enhanced spin-polarized transport through DNA double helix by gate voltage
Ai-Min Guo, Qing-feng Sun
We report on a way to manipulate the spin transport through double-stranded DNA contacted by normal-metal electrodes. On the basis of an effective model Hamiltonian, the conductanc…
Contact effects in spin transport along double-helical molecules
Ai-Min Guo, E. Díaz, C. Gaul +4
We report on spin transport along double-helical molecular systems by considering various contact configurations and asymmetries between the two helical strands in the regime of co…