Terheiden, Annegret; Dmitrieva, Olga; Acet, Mehmet; Mayer, Christian:
Magnetic field induced self-assembly of gas phase prepared FePt nanoparticles.
2006
In: Chemical Physics Letters, Jg. 431 (2006), Heft 1-3, S. 113 - 117
Artikel/Aufsatz in Zeitschrift / Fach: Chemie
Titel:
Magnetic field induced self-assembly of gas phase prepared FePt nanoparticles.
Autor(in):
Terheiden, Annegret im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen; Dmitrieva, Olga im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen; Acet, Mehmet im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen; Mayer, Christian im Online-Personal- und -Vorlesungsverzeichnis LSF anzeigen
Erscheinungsjahr:
2006
Erschienen in:
Chemical Physics Letters, Jg. 431 (2006), Heft 1-3, S. 113 - 117
ISSN:

Abstract:

FePt nanoparticles, which are synthesized and thermally annealed in the gas phase, were deposited onto silicon substrates, which are pre-coated with multilayers of amphiphilic phospholipids. If the lateral mol. mobility of these lipid mols. is sufficiently high, a lipid monolayer is formed around individual nanoparticles. At the same time, the mol. mobility of the multilayers allows for self-assembly of the particles in regular two-dimensional arrangements. Particle deposition onto lipid multilayers in the intermediate phase followed by the implementation of a homogeneous magnetic field perpendicular to the multilayer results in two-dimensional hexagonal particle patterns of high symmetry.