Detail publikačního výsledku

Interfacing a Potential Purely Organic Molecular Quantum Bit with a Real-Life Surface

CICCULLO, F.; CALZOLARI, A.; BADER, K.; NEUGEBAUER, P.; GALLAGHER, N.; RAJCA, A.; VAN SLAGEREN, J.; CASU, B.

Originální název

Interfacing a Potential Purely Organic Molecular Quantum Bit with a Real-Life Surface

Anglický název

Interfacing a Potential Purely Organic Molecular Quantum Bit with a Real-Life Surface

Druh

Článek WoS

Originální abstrakt

By using a multidisciplinary and multitechnique approach, we have addressed the issue of attaching a molecular quantum bit to a real surface. First, we demonstrate that an organic derivative of the pyrene-Blatter radical is a potential molecular quantum bit. Our study of the interface of the pyrene-Blatter radical with a copper-based surface reveals that the spin of the interface layer is not canceled by the interaction with the surface and that the Blatter radical is resistant in presence of molecular water. Although the measured pyrene-Blatter derivative quantum coherence time is not the highest value known, this molecule is known as a "super stable" radical. Conversely, other potential qubits show poor thin film stability upon air exposure. Therefore, we discuss strategies to make molecular systems candidates as qubits competitive, bridging the gap between potential and real applications.

Anglický abstrakt

By using a multidisciplinary and multitechnique approach, we have addressed the issue of attaching a molecular quantum bit to a real surface. First, we demonstrate that an organic derivative of the pyrene-Blatter radical is a potential molecular quantum bit. Our study of the interface of the pyrene-Blatter radical with a copper-based surface reveals that the spin of the interface layer is not canceled by the interaction with the surface and that the Blatter radical is resistant in presence of molecular water. Although the measured pyrene-Blatter derivative quantum coherence time is not the highest value known, this molecule is known as a "super stable" radical. Conversely, other potential qubits show poor thin film stability upon air exposure. Therefore, we discuss strategies to make molecular systems candidates as qubits competitive, bridging the gap between potential and real applications.

Klíčová slova

interfaces; organic radicals; quantum bits; spinterfaces; X-ray spectroscopies

Klíčová slova v angličtině

interfaces; organic radicals; quantum bits; spinterfaces; X-ray spectroscopies

Autoři

CICCULLO, F.; CALZOLARI, A.; BADER, K.; NEUGEBAUER, P.; GALLAGHER, N.; RAJCA, A.; VAN SLAGEREN, J.; CASU, B.

Rok RIV

2020

Vydáno

09.01.2019

ISSN

1944-8252

Periodikum

ACS Applied Materials & Interfaces

Svazek

11

Číslo

1

Stát

Spojené státy americké

Strany od

1571

Strany do

1578

Strany počet

8

URL

https://pubs.acs.org/doi/abs/10.1021/acsami.8b16061

BibTex

@article{BUT157385,
  author="Francesca {Ciccullo} and Arrigo {Calzolari} and Katharina {Bader} and Petr {Neugebauer} and Nolan M. {Gallagher} and Andrzej {Rajca} and Joris {van Slageren} and Benedetta {Casu}",
  title="Interfacing a Potential Purely Organic Molecular Quantum Bit with a Real-Life Surface",
  journal="ACS Applied Materials & Interfaces",
  year="2019",
  volume="11",
  number="1",
  pages="1571--1578",
  doi="10.1021/acsami.8b16061",
  issn="1944-8244",
  url="https://pubs.acs.org/doi/abs/10.1021/acsami.8b16061"
}