168 citations · 297 across the 7 of their papers we have counts for
7 papers
Delocalized states in three-terminal superconductor-semiconductor nanowire devices
P. Yu, B. D. Woods, J. Chen +4
We fabricate three-terminal hybrid devices with a nanowire segment proximitized by a superconductor, and with two tunnel probe contacts on either side of that segment. We perform s…
Non-Majorana states yield nearly quantized conductance in superconductor-semiconductor nanowire devices
P. Yu, J. Chen, M. Gomanko +5
Conductance at zero source-drain voltage bias in InSb nanowire/NbTiN superconductor devices exhibits peaks that are close to a quantized value of . The nearly quantized res…
Charge nonconservation of molecular devices in the presence of a nonlocal potential
L. Q. Lai, J. Chen, Q. H. Liu +1
In the presence of a nonlocal potential in molecular device systems, generally the charge conservation cannot be satisfied, and in literatures the modifications of the conventional…
Observations of two-fold shell filling and Kondo effect in a graphene nano-ribbon quantum dot device
C. L. Tan, Z. B. Tan, K. Wang +6
A graphene nanoribbon (GNR) with orientation along its principle axis was obtained through a mechanical tearing process, and a quantum dot device was fabricated from the GNR. We ha…
The shape of disorder broadened Landau subbands in graphene
W. Zhu, Q. W. Shi, X. R. Wang +2
Density of states (DOS) of graphene under a high uniform magnetic field and white-noise random potential is numerically calculated. The disorder broadened zero-energy Landau band h…
Electronic Structure in Gapped Graphene with Coulomb Potential
W. Zhu, M. L. Liang, Q. W. Shi +3
In this paper, we numerically study the bound electron states induced by long range Coulomb impurity in gapped graphene and the quasi-bound states in supercritical region based on…