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19932026
Showing 2020 · cond-mat.mes-hallShow all

67 papers · 2 filters

cond-mat.mes-hall2020★ 3 cited

Dimensionality-dependent type-II Weyl semimetal state in MoWTe

Peiling Li, Ya Deng, Chuanghan Hsu +15

Weyl nodes and Fermi arcs in type-II Weyl semimetals (WSMs) have led to lots of exotic transport phenomena. Recently, MoWTe has been established as a type-I…

cond-mat.mes-hall2020★ 15 cited

Topological valley currents via ballistic edge modes in graphene superlattices near the primary Dirac point

Yang Li, Mario Amado, Timo Hyart +2

Graphene on hexagonal boron nitride (hBN) can exhibit a topological phase via mutual crystallographic alignment. Recent measurements of nonlocal resistance () near the seco…

cond-mat.mes-hall2020★ 15 cited

Dynamical leakage of Majorana mode into side-attached quantum dot

J. Baranski, M. Baranska, T. Zienkiewicz +2

We study a hybrid structure, comprising the single-level quantum dot attached to the topological superconducting nanowire, inspecting dynamical transfer of the Majorana quasipartic…

cond-mat.mes-hall2020★ 4 cited

Berry-phase induced entanglement of hole-spin qubits in a microwave cavity

Marcin M. Wysokiński, Marcin Płodzień, Mircea Trif

Hole-spins localized in semiconductor structures, such as quantum dots or defects, serve to the realization of efficient gate-tunable solid-state quantum bits. Here we study two el…

cond-mat.mes-hall2020★ 9 cited

Information constraint in open quantum systems

Chun-Hui Liu, Shu Chen

We propose an effect called information constraint which is characterized by the existence of different decay rates of signal strengths propagating along opposite directions. It is…

cond-mat.mes-hall2020★ 42 cited

Clarifying ultrafast carrier dynamics in ultrathin films of the topological insulator Bi2Se3 using transient absorption spectroscopy

Yuri D. Glinka, Junzi Li, Tingchao He +1

Ultrafast carrier dynamics in the topological insulator Bi2Se3 have recently been intensively studied using a variety of techniques. However, we are not aware of any successful exp…