activity
20192023
most citedSimulating the fabrication of aluminium oxide tunnel junctions

32 citations · 83 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mes-hall2023★ 10 cited

The influence of pinholes and weak-points in aluminium-oxide Josephson junctions

K. Bayros, M. J. Cyster, J. S. Smith +1

Josephson junctions are the key components used in superconducting qubits for quantum computing. The advancement of quantum computing is limited by a lack of stability and reproduc…

cond-mat.supr-con2021★ 3 cited

Microscopic quantum point contact formation as the electromigration mechanism in granular superconductor nanowires

T. C. Bartolo, J. S. Smith, Yannick Schön +5

Granular aluminium is a high kinetic inductance thin film superconductor which, when formed into nanowires can undergo an intrinsic electromigration process. We use a combination o…

cond-mat.mes-hall2020★ 32 cited

Simulating the fabrication of aluminium oxide tunnel junctions

M. J. Cyster, J. S. Smith, N. Vogt +3

Aluminium oxide (AlO) tunnel junctions are important components in a range of nanoelectric devices including superconducting qubits where they can be used as Josephson…

cond-mat.mtrl-sci2019★ 12 cited

Does the boson peak survive in an ultrathin oxide glass?

D. L. Cortie, M. J. Cyster, J. S. Smith +7

Bulk glasses exhibit extra vibrational modes at low energies, known as the boson peak. The microscopic dynamics in nanoscale alumina impact the performance of qubits and other supe…

cond-mat.mes-hall2019★ 26 cited

The effect of atomic structure on the electrical response of aluminium oxide tunnel junctions

M. J. Cyster, J. S. Smith, J. A. Vaitkus +3

Many nanoelectronic devices rely on thin dielectric barriers through which electrons tunnel. For instance, aluminium oxide barriers are used as Josephson junctions in superconducti…