Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensional materials. However, research has focused on the use of monolayer graphene with a limited lowering of spatial symmetry and considered only the real-space pseudo-magnetic field. Here we show that lithographically patterned strain can be used to create a non-trivial band structure and exotic phase of matter in bilayer graphene. The approach creates artificially corrugated bilayer graphene in which real-space and momentum-space pseudo-magnetic fields (Berry curvatures) coexist and have non-trivial properties, such as Berry curvature dipoles. This leads to the appearance of two Hall effects without breaking time-reversal symmetry: a nonlinear an...
Graphene, a crystalline atomic monolayer of carbon atoms, is a model system as the regularity and cl...
It has been recently established that optoelectronic and nonlinear transport experiments can give di...
It has been recently established that optoelectronic and nonlinear transport experiments can give di...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
This thesis aims to study the nonlinear electrical transport response of monolayer and bilayer graph...
This thesis aims to study the nonlinear electrical transport response of monolayer and bilayer graph...
Though the observation of quantum anomalous Hall effect and nonlocal transport response reveals nont...
Berry curvature is analogous to magnetic field but in momentum space and is commonly present in mate...
Monolayer graphene placed with a twist on top of AB-stacked bilayer graphene hosts topological flat ...
Monolayer graphene placed with a twist on top of AB-stacked bilayer graphene hosts topological flat ...
Topological aspects of electron wavefunction play a crucial role in determining the physical propert...
We study the quantum nonlinear planar Hall effect in bilayer graphene under a steady in-plane magnet...
Graphene, a crystalline atomic monolayer of carbon atoms, is a model system as the regularity and cl...
It has been recently established that optoelectronic and nonlinear transport experiments can give di...
It has been recently established that optoelectronic and nonlinear transport experiments can give di...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
Strain can be used to modify the band structure—and thus the electronic properties—of two-dimensiona...
This thesis aims to study the nonlinear electrical transport response of monolayer and bilayer graph...
This thesis aims to study the nonlinear electrical transport response of monolayer and bilayer graph...
Though the observation of quantum anomalous Hall effect and nonlocal transport response reveals nont...
Berry curvature is analogous to magnetic field but in momentum space and is commonly present in mate...
Monolayer graphene placed with a twist on top of AB-stacked bilayer graphene hosts topological flat ...
Monolayer graphene placed with a twist on top of AB-stacked bilayer graphene hosts topological flat ...
Topological aspects of electron wavefunction play a crucial role in determining the physical propert...
We study the quantum nonlinear planar Hall effect in bilayer graphene under a steady in-plane magnet...
Graphene, a crystalline atomic monolayer of carbon atoms, is a model system as the regularity and cl...
It has been recently established that optoelectronic and nonlinear transport experiments can give di...
It has been recently established that optoelectronic and nonlinear transport experiments can give di...