Molecular nanomagnets: a viable path toward quantum information processing?

A Chiesa, P Santini, E Garlatti, F Luis… - Reports on Progress in …, 2024 - iopscience.iop.org
Molecular nanomagnets (MNMs), molecules containing interacting spins, have been a
playground for quantum mechanics. They are characterized by many accessible low-energy …

A perspective on scaling up quantum computation with molecular spins

S Carretta, D Zueco, A Chiesa, Á Gómez-León… - Applied Physics …, 2021 - pubs.aip.org
Artificial magnetic molecules can contribute to progressing toward large scale quantum
computation by (a) integrating multiple quantum resources and (b) reducing the …

A heterometallic [LnLn′ Ln] lanthanide complex as a qubit with embedded quantum error correction

E Macaluso, M Rubín, D Aguilà, A Chiesa… - Chemical …, 2020 - pubs.rsc.org
We show that a [Er–Ce–Er] molecular trinuclear coordination compound is a promising
platform to implement the three-qubit quantum error correction code protecting against pure …

Broad-band spectroscopy of a vanadyl porphyrin: a model electronuclear spin qudit

I Gimeno, A Urtizberea, J Román-Roche, D Zueco… - Chemical …, 2021 - pubs.rsc.org
We explore how to encode more than a qubit in vanadyl porphyrin molecules hosting a S=
1/2 electronic spin coupled to a I= 7/2 nuclear spin. The spin Hamiltonian and its …

Enhanced molecular spin-photon coupling at superconducting nanoconstrictions

I Gimeno, W Kersten, MC Pallarés, P Hermosilla… - ACS …, 2020 - ACS Publications
We combine top-down and bottom-up nanolithography to optimize the coupling of small
molecular spin ensembles to 1.4 GHz on-chip superconducting resonators. Nanoscopic …

Coupling organic free-radical molecules to lumped-element superconducting resonators

M Rubín-Osanz, MC de Ory, I Gimeno… - Low Temperature …, 2024 - pubs.aip.org
A promising route toward the realization of a molecular spin quantum processor relies on
coupling magnetic molecules to individual photons confined within superconducting …

Light Amplification without Inversion from Hybrid Quantum Dot–Resonator Circuit: Floquet Nonequilibrium Green's Function Approach

N Jahangiri - physica status solidi (b), 2021 - Wiley Online Library
Herein, a new mechanism of steady‐state light amplification without inversion from a hybrid
quantum dot circuit coupled to a single mode of electromagnetic resonator is theoretically …