H2020Индивидуална стипендия2019–2021

ARTEMIS · Graphene Molecule Interfaces for Spintronics

„Хоризонт 2020“ — Действия „Мария Склодовска-Кюри“

Период: 2019-09-01 → 2021-08-31
Финансиране от ЕС: 158 122 €
Участници: 1
Схема: MSCA-IF-EF-ST

Линиите свързват координатора с партньорите.

Накратко на български

Графеновите повърхности, модифицирани с органични молекули, се изследват за подобряване на преноса на спинова информация. Това помага за създаването на по-бързи компютърни устройства с ниска консумация на енергия.

Този кратък обзор е генериран от изкуствен интелект

Кратко обяснение, генерирано от езиков модел по текста на CORDIS. Оригиналът е по-долу.

Резултати накратко

Graphene Molecule Interfaces for Spintronics

ARTEMIS aimed at exploring the potential of graphene/molecule interfaces for the development of novel hybrid organic spintronic devices. Graphene displays excellent properties for the transport of spin information, so that ARTEMIS intended to understand whether such properties can be further implemented by modifying the graphene surface with organic molecules. ARTEMIS was developed in response to the increasing demand of new technologies and materials for the transfer and process of information. Within this context, spintronics advances are of paramount importance for conceiving a new generation of fast-computing and low-power consumption devices. In general, ARTEMIS objectives were: • The fabrication of spintronics devices operating through graphene/molecule interfaces • Understanding whether the presence of organic molecules on the surface of graphene can modify the spin transport properties of graphene.

Текст от CORDIS, на английски · Данни: CORDIS, © Европейски съюз

Цел на проекта

The future of our society is intimately bounded to the development of smaller, faster and cheaper technologies, which can promote the ability to read, store and manipulate data. Spintronics addresses the issue by encoding information into the spin degree of freedom of electrons, in alternative or in addition to the charge. Currently, the progress of spintronics depends on the engineering of new advanced materials, which can promote the injection and transmission of the spin of electrons into the condensed matter. ARTEMIS will tackle the problem through the fabrication and study of graphene/molecule hybrid interfaces, taking advantage of both the exceptional physical properties of graphene and the additional degrees of freedom provided by molecular complexes. ARTEMIS focuses on the design of graphene/molecule interfaces in which a selection of molecules deposited on the graphene film will allow the spin scattering mechanisms of the material to be probed and manipulated as a consequence of charge transfer and magnetic coupling effects. The interfaces will be incorporated into spin valve devices realized with state-of-the-art nanofabrication techniques, in order to characterize their properties as a function of external parameters, such as electric field, magnetic field, temperature and optical excitation. The data analysis will allow meaningful spin transport quantities, such as the spin relaxation time, spin relaxation length, spin-orbit-coupling strength and spin-to-voltage conversion ratio, to be extrapolated in order to determine the actual device performance and compare it to the behaviour of pristine graphene films. ARTEMIS will shine light on the spin transport mechanisms in graphene and test the benefits of adopting graphene/molecule interfaces as building blocks of competitive spin-based technologies. Finally, ARTEMIS will promote the career of a young female researcher with a hands-on training on a promising interdisciplinary field of physics.

Оригинален текст от CORDIS (на английски).

Участници

ASOCIACION CENTRO DE INVESTIGACION COOPERATIVA EN NANOCIENCIAS CIC NANOGUNE · San SebastianКоординаторИспания