17 citations · 21 across the 2 of their papers we have counts for
5 papers
Massless Dirac Fermions in Graphene under an External Periodic Magnetic Field
Shuanglong Liu, Argo Nurbawono, Na Guo +1
By solving two-component spinor equation for massless Dirac Fermions, we show that graphene under a periodic external magnetic field exhibits a unique energy spectrum: At low energ…
Reversible magnetism switching in graphene-based systems via the decoration of photochromic molecules
Argo Nurbawono, Chun Zhang
By first principles calculations, we demonstrate that when decorated with photochromic molecules, it is possible to use light to reversibly control the magnetic properties of a nan…
Two-dimensional Graphene Superlattice Made with Partial Hydrogenation
Ming Yang, Argo Nurbawono, Chun Zhang +2
Electronic properties of two-dimensional graphene superlattice made with partial hydrogenation were thoroughly studied via Density Functional Tight Binding approach (DFTB) which in…
Electron tunneling through hybrid superconducting-normal quantum point contacts under microwave radiation
Argo Nurbawono, Yuan Ping Feng, Chun Zhang
We present a theoretical analysis for photon-assisted electron tunneling through a hybrid superconducting-normal quantum point contact (QPC) consisting of a superconducting lead (S…
Differential Conductance Anomaly in Superconducting Quantum Point Contacts
Argo Nurbawono, Yuan Ping Feng, Erhai Zhao +1
We present in this letter a theoretical analysis of the current-voltage (I-V) characteristics of a hybrid normal-superconducting device consisting of a quantum dot and two electrod…