520 citations · 2.2k across the 17 of their papers we have counts for
17 papers
Universal conductance scaling of Andreev reflections using a dissipative probe
Donghao Liu, Gu Zhang, Zhan Cao +2
The Majorana search is caught up in an extensive debate about the false-positive signals from non-topological Andreev bound states (ABSs). We introduce a remedy using the dissipati…
Numerical study of PbTe-Pb hybrid nanowires for engineering Majorana zero modes
Zhan Cao, Dong E. Liu, Wan-Xiu He +3
Epitaxial semiconductor-superconductor (SM-SC) hybrid nanowires are potential candidates for implementing Majorana qubits. Recent experimental and theoretical works show that charg…
In-plane selective area InSb-Al nanowire quantum networks
Roy L. M. Op het Veld, Di Xu, Vanessa Schaller +19
Strong spin-orbit semiconductor nanowires coupled to a superconductor are predicted to host Majorana zero modes. Exchange (braiding) operations of Majorana modes form the logical g…
Large zero-bias peaks in InSb-Al hybrid semiconductor-superconductor nanowire devices
Hao Zhang, Michiel W. A. de Moor, Jouri D. S. Bommer +19
We report electron transport studies on InSb-Al hybrid semiconductor-superconductor nanowire devices. Tunnelling spectroscopy is used to measure the evolution of subgap states whil…
Topological Kondo Device for distinguishing Quasi-Majorana and Majorana signatures
Donghao Liu, Zhan Cao, Xin Liu +2
To confirm the Majorana signatures, significant effort has been devoted to distinguishing between Majorana zero modes (MZMs) and spatially separated quasi-Majorana modes (QMMs). Be…
Next steps of quantum transport in Majorana nanowire devices
Hao Zhang, Dong E. Liu, Michael Wimmer +1
Majorana zero modes are localized quasiparticles that obey non-Abelian exchange statistics. Braiding Majorana zero modes forms the basis of topologically protected quantum operatio…
Decays of Majorana or Andreev oscillations induced by steplike spin-orbit coupling
Zhan Cao, Hao Zhang, Hai-Feng Lü +3
The Majorana zero mode in the semiconductor-superconductor nanowire is one of the promising candidates for topological quantum computing. Recently, in islands of nanowires, subgap-…
Spin-Orbit Protection of Induced Superconductivity in Majorana Nanowires
Jouri D. S. Bommer, Hao Zhang, Önder Gül +13
Spin-orbit interaction (SOI) plays a key role in creating Majorana zero modes in semiconductor nanowires proximity coupled to a superconductor. We track the evolution of the induce…
Electric field tunable superconductor-semiconductor coupling in Majorana nanowires
Michiel W. A. de Moor, Jouri D. S. Bommer, Di Xu +16
We study the effect of external electric fields on superconductor-semiconductor coupling by measuring the electron transport in InSb semiconductor nanowires coupled to an epitaxial…
Quantized Majorana conductance
Hao Zhang, Chun-Xiao Liu, Sasa Gazibegovic +19
Majorana zero-modes hold great promise for topological quantum computing. Tunnelling spectroscopy in electrical transport is the primary tool to identify the presence of Majorana z…
Ballistic superconductivity in semiconductor nanowires
Hao Zhang, Önder Gül, Sonia Conesa-Boj +19
Semiconductor nanowires have opened new research avenues in quantum transport owing to their confined geometry and electrostatic tunability. They have offered an exceptional testbe…
Epitaxy of Advanced Nanowire Quantum Devices
Sasa Gazibegovic, Diana Car, Hao Zhang +20
Semiconductor nanowires provide an ideal platform for various low-dimensional quantum devices. In particular, topological phases of matter hosting non-Abelian quasi-particles can e…
Observation of Conductance Quantization in InSb Nanowire Networks
Elham M. T. Fadaly, Hao Zhang, Sonia Conesa-Boj +7
Majorana Zero Modes (MZMs) are prime candidates for robust topological quantum bits, holding a great promise for quantum computing. Semiconducting nanowires with strong spin orbit…
Hard superconducting gap in InSb nanowires
Önder Gül, Hao Zhang, Folkert K. de Vries +14
Topological superconductivity is a state of matter that can host Majorana modes, the building blocks of a topological quantum computer. Many experimental platforms predicted to sho…
InSb Nanowires with Built-In GaxIn1-xSb Tunnel Barriers for Majorana Devices
Diana Car, Sonia Conesa-Boj, Hao Zhang +12
Majorana zero modes (MZMs), prime candidates for topological quantum bits, are detected as zero bias conductance peaks (ZBPs) in tunneling spectroscopy measurements. Implementation…
Conductance Quantization at zero magnetic field in InSb nanowires
Jakob Kammhuber, Maja C. Cassidy, Hao Zhang +10
Ballistic electron transport is a key requirement for existence of a topological phase transition in proximitized InSb nanowires. However, measurements of quantized conductance as…
Ballistic Majorana nanowire devices
Önder Gül, Hao Zhang, Jouri D. S. Bommer +8
Majorana modes are zero-energy excitations of a topological superconductor that exhibit non-Abelian statistics. Following proposals for their detection in a semiconductor nanowire…