Showing 2023 · cond-mat.mes-hallShow all

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cond-mat.mes-hall2023

Limitations on the maximal level of entanglement of two singlet-triplet qubits in GaAs quantum dots

Igor Bragar, Łukasz Cywiński

We analyze in detail a procedure of entangling of two singlet-triplet (-) qubits operated in a regime when energy associated with the magnetic field gradient, , i…

cond-mat.mes-hall2023★ 30 cited

Approaching the robust linearity in dual-floating van der Waals photodiode

Jinpeng Xu, Xiaoguang Luo, Xi Lin +9

Two-dimensional (2D) material photodetectors have gained great attention as potential elements for optoelectronic applications. However, the linearity of the photoresponse is often…

cond-mat.mes-hall2023★ 5 cited

Unidirectional Nano-Modulated Binding and Electron Scattering in Epitaxial Borophene

Sherif Kamal, Insung Seo, Pantelis Bampoulis +12

A complex interplay between the crystal structure and electron behavior within borophene renders this material an intriguing 2D system with many of its electronic properties still…

cond-mat.mes-hall2023★ 6 cited

Transient effects in quantum dots contacted via topological superconductor

R. Taranko, K. Wrześniewski, I. Weymann +1

We investigate gradual development of the quasiparticle states in two quantum dots attached to opposite sides of the topological superconducting nanowire, hosting the boundary mode…

cond-mat.mes-hall2023★ 2 cited

Phonon topology and winding of spectral weight in graphite

N. D. Andriushin, A. S. Sukhanov, A. N. Korshunov +3

The topology of electronic and phonon band structures of graphene is well studied and known to exhibit a Dirac cone at the K point of the Brillouin zone. Here, we applied inelastic…

cond-mat.mes-hall2023★ 5 cited

Rashba-splitting-induced topological flat band detected by anomalous resistance oscillations beyond the quantum limit in ZrTe

Dong Xing, Bingbing Tong, Senyang Pan +4

Topological flat band, on which the kinetic energy of topological electrons is quenched, represents a platform for investigating the topological properties of correlated systems. R…