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CMAM is a research laboratory equipped with an ion beam accelerator, providing analysis of materials using ion beam techniques. The facility offers services to external users and conducts basic studies on ion-matter interaction. Ongoing scientific activities include the modification of material properties, growth and characterization of thin films, and the study of semiconductor heterostructures.
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Research in materials science using ion beams at CMAM, Madrid Aurelio Climent-Font Center for Micro-Analysis of Materials Universidad Automoma Madrid Spain
Centro de Micro-Análisis de Materiales is a research laboratory located in UAM campus, equipped with an electrostatic accelerator for ions. It is running since September 2002 Analysis of materials using IBA technics applied in differents fields of knowledge Applications based on the modification of the properties of materials by ion irradiation and implantation Basic studies on ion matter interaction Provides service to external users managed by the Parque Científico de Madrid
Diodes CDC CCC Dynodes Stripper Selfinductances beam Driver 50 kHz LE accelerating Tube Terminal Corona rings HE accelerating tube 5 MV parallel fed Cockcroft-Walton tandem accelerator
External u-beam Nucl. Phys Environment Implantation Surf. Phys TOF-ERD Standard Internal microbeam Mag. Spectrograph
Other laboratories and auxiliary workshops • Small clean room • Multipurpose laboratory (polishing unit, furnace, metallographic microscope, spectrometric ellipsometry, profilometer, AFM, …) • Optical laboratory • Mossbauer set up (57Fe) • Sputtering set up for thin films growth • Small electronics workshop • Small mechanical workshop • Mounting and testing workshop
Scientific activity in progress • Induced magnetic properties on graphite by ion irradiation. • Growth and characterization of magnetic Fe nitrides and Cu nitrides thin films. • Study of advanced semiconductor heterostructures based on gallium nitride. • Formation of ordered nanostructures by ion implantation through masks. • Theoretical modeling of ion beam amorphization of insulators (LiNbO3). • Production and characterization of optical waveguides in LiNbO3 by ion irradiation. • Characterization of luster ceramics, archaeometry in general • Development of new experimental extension lines and procedures. • Magnetic spectrograph + nanobeam • TOF-ERDA • TRIC (Trajectories of ions in crystals) computer simulation program of LEIS, MEIS and HEIS spectra • General use of ion beams for IBA techniques and modification of materials • Low energy nuclear physics (CSIC nuclear physics line)
Ion beam modification • Insulating crystals • LiNbO3 • Basic study of electronic and nuclear damage • Modification of the refractive index (wave guides) • Semiconductor crystals • Si • Modification of electrical properties • Graphite (HOPG) • Induction of magnetic properties Formation of nanostructures • Si, TiNO Ion beams used • H, Li, C, N, O, Si, F, Cu, I, Hf, Au, etc.
Ion beam Analysis • RBS (He, Li, Si) • non-RBS (He, H) • external (H) • ERDA (He, Si, Cl, I, Au) • PIXE (H, He) • external (H) • PIGE (H) • NRA (15N) • external • Channeling (He)
Scientific AGULLÓ LÓPEZ, Fernando CLIMENT-FONT, Aurelio ESCOBAR GALINDO, Ramón MARTÍN MARERO, David MUÑOZ MARTÍN, Ángel OLIVARES VILLEGAS, José PRIETO DE CASTRO, José Emilio RAMOS, Miguel Angel SMITH, Richard YNSA ALCALÁ, Mª Dolores CRESPILLO, Miguel Administration GRANADOS, Ana RENES OLALLA, Beatriz Technical staff ÁLVAREZ ECHENIQUE, Jorge JOCO, Victor MAIRA VIDAL, Aránzazu NAKBI, Abdennacer NARROS FERNÁNDEZ ,Jaime RODRÍGUEZ NIEVA, Antonio VILASECA, Carolina PhD Studentes GORDILLO GARCÍA, Nuria GUTIÉRREZ NEIRA, Carolina MANZANO, Javier REDONDO CUBERO, Andrés Personnel at CMAM Thank you for your attention www.uam.es/cmam