About

The Instituto de Ciencia de Materiales de Madrid (ICMM) is an institute of the Consejo Superior de Investigaciones Cientificas (CSIC) (Spanish National Research Council) founded in December 1986, that belongs to the Area of Science and Technology of Materials, one of the eight Areas in which the CSIC divides its research activities.

 

Our mission is to create new fundamental and applied knowledge in materials of high technological impact, their processing and their transfer to the productive sectors at local, national and European scales (the true value of materials is in their use), the training of new professionals, and the dissemination of the scientific knowledge.

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Forthcoming Events

MAY31/12:00

Spin-orbital interplay in iron superconductors
Belén Valenzuela  read more

JUN04/12:00

A review of Defects in Metal Dichalcogenides: Doping, Alloys, Interfaces, Vacancies and Their Effects in Catalysis & Optical Emission
Mauricio Terrones  read more

News

Nanoscale ha seleccionado para su portada el artículo "Simultaneous assembly of van der Waals..." de A. Castellanos, ICMM, et al.

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Geometrically defined spin structures in ultrathin Fe3O4 with bulk like magnetic properties

Sandra Ruiz-Gómez, Lucas Pérez, Arantzazu Mascaraque, Adrian Quesada, Pilar Prieto, Irene Palacio, Laura Martín-García, Michael Foerster, Lucía Aballeg and Juan de la Figuera

We have grown high quality magnetite microcrystals free from antiphase boundaries on Ru(0001) by reactive molecular beam epitaxy, conserving bulk magnetic properties below 20 nm thickness. Magnetization vector maps are obtained by X-ray spectromicroscopy and compared with micromagnetic simulations. The observed domain configurations are dictated purely by shape anisotropy, overcoming the possible influences of (magneto)crystalline anisotropy and defects, thus demonstrating the possibility of designing spin structures in ultrathin, magnetically soft magnetite at will.

Nanoscale, 2018

Micromagnetism relaxed configurations, using the experimental configurations as initial ones and employing the known material parameters of bulk magnetite. The micromagnetic simulations were performed on flat islands with the same shape as the experimental ones and with a height of respectively 33 nm (a), and 11 nm (b–e, rest of the islands).

ICMM-2018 - Sor Juana Inés de la Cruz, 3, Cantoblanco, 28049 Madrid, Spain. Tel: +34 91 334 9000. info@icmm.csic.es