Long-range nontopological edge currents in charge-neutral graphene
Van der Waals heterostructures display numerous unique electronic properties. Nonlocal
measurements, wherein a voltage is measured at contacts placed far away from the …
measurements, wherein a voltage is measured at contacts placed far away from the …
Pseudo-magnetic field-induced slow carrier dynamics in periodically strained graphene
The creation of pseudo-magnetic fields in strained graphene has emerged as a promising
route to investigate intriguing physical phenomena that would be unattainable with …
route to investigate intriguing physical phenomena that would be unattainable with …
Valley engineering by strain in Kekulé-distorted graphene
A Kekulé bond texture in graphene modifies the electronic band structure by folding the
Brillouin zone and bringing the two inequivalent Dirac points to the center. This can result in …
Brillouin zone and bringing the two inequivalent Dirac points to the center. This can result in …
[PDF][PDF] Valley filtering and valley-polarized collective modes in bulk graphene monolayers
JL Zheng, F Zhai - Chinese Physics B, 2024 - cpb.iphy.ac.cn
The presence of two sublattices in hexagonal graphene brings two energetically degenerate
extremes in the conduction and valence bands, which are identified by the valley quantum …
extremes in the conduction and valence bands, which are identified by the valley quantum …
Direct measurement of strain-driven Kekulé distortion in graphene and its electronic properties
D Eom, JY Koo - Nanoscale, 2020 - pubs.rsc.org
Kekulé distortion in graphene is a subject of extensive theoretical studies due to its non-
trivial material properties. Yet, experimental observation of its formation mechanism and …
trivial material properties. Yet, experimental observation of its formation mechanism and …
[HTML][HTML] Magnetotransport in a strain superlattice of graphene
Three-dimensional (3D) deformation of two-dimensional materials offers a route toward
band structure engineering. In the case of graphene, a spatially nonuniform deformation and …
band structure engineering. In the case of graphene, a spatially nonuniform deformation and …
Anomalous, spin, and valley Hall effects in graphene deposited on ferromagnetic substrates
Spin, anomalous, and valley Hall effects in graphene-based hybrid structures are studied
theoretically within the Green function formalism and linear response theory. Two different …
theoretically within the Green function formalism and linear response theory. Two different …
Valley-polarized quantum transport generated by gauge fields in graphene
We report on the possibility to simultaneously generate in graphene a bulk valley-polarized
dissipative transport and a quantum valley Hall effect by combining strain-induced gauge …
dissipative transport and a quantum valley Hall effect by combining strain-induced gauge …
Tunable electronic and magnetic properties of thin nanofilms: Interplay between strain and thickness
The study of novel 2D platforms implementing magnetism in tunable van der Waals (vdW)
homo-and heterostructures paves the way to innovative spintronics and magnetic devices. In …
homo-and heterostructures paves the way to innovative spintronics and magnetic devices. In …
Valley polarization braiding in strained graphene
Previous works on deformed graphene predict the existence of valley-polarized states,
however, optimal conditions for their detection remain challenging. We show that in the …
however, optimal conditions for their detection remain challenging. We show that in the …