3 papers
cond-mat.mes-hall2025
Spin-polarized scanning tunneling microscopy measurement scheme for determining the quantum geometric tensor
Shu-Hui Zhang, Jin Yang, Ding-Fu Shao +4
The quantum geometric tensor (QGT) embodies the geometry of the eigenstates of a system's Hamiltonian, and its full characterization across diverse quantum systems is essential. Ho…
cond-mat.mes-hall2023
Geometric density of states of electronic structures for local responses: Phase information from the amplitudes of STM measurement
Shu-Hui Zhang, Jin Yang, Ding-Fu Shao +3
Electronic band structures underlie the physical properties of crystalline materials, their geometrical exploration renovates the conventional cognition and brings about novel appl…
cond-mat.mes-hall2021
Robust wavefront dislocations of Friedel oscillations in gapped graphene
Shu-Hui Zhang, Jin Yang, Ding-Fu Shao +2
Friedel oscillation is a well-known wave phenomenon, which represents the oscillatory response of electron waves to imperfection. By utilizing the pseudospin-momentum locking in ga…