223 citations · 309 across the 5 of their papers we have counts for
5 papers
Experimental Demonstration of the PBR Test on a Superconducting Processor
Songqinghao Yang, Haomu Yuan, Crispin H. W. Barnes
We present an experimental implementation of the Pusey-Barrett-Rudolph (PBR) no-go theorem on IBM's 156-qubit Heron2 Marrakesh superconducting quantum processor. By preparing qubit…
Iterative quantum optimisation with a warm-started quantum state
Haomu Yuan, Songqinghao Yang, Crispin H. W. Barnes
We provide a method to prepare a warm-started quantum state from measurements with an iterative framework to enhance the quantum approximate optimisation algorithm (QAOA). The nume…
Structural and magnetic properties of core-shell Au/Fe3O4 nanoparticles
L. León Fénix J. A. H. Coaquira, M. A. R. Martínez, G. F. Goya +5
We present a systematic study of core-shell Au/Fe_3O_4 nanoparticles produced by thermal decomposition under mild conditions. The morphology and crystal structure of the nanopartic…
The Vortex Signature of Discrete Ferromagnetic Dipoles at the LaAlO/SrTiO Interface
A. P. Petrović, A. Paré, T. R. Paudel +7
A hysteretic in-plane magnetoresistance develops below the superconducting transition of LaAlO/SrTiO interfaces for 0.15 T, independently of the ca…
An observation of spin-valve effects in a semiconductor field effect transistor: a novel spintronic device
S. Gardelis, C. G Smith, C. H. W. Barnes +2
We present the first spintronic semiconductor field effect transistor. The injector and collector contacts of this device were made from magnetic permalloy thin films with differen…