Berlin 2018 – wissenschaftliches Programm
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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 1: Focus: Molecularly Functionalized Low-Dimensional Systems I - organized by Antonio Setaro, Carola Meyer, Aravind Vijayaraghvan and Matteo Mannini
CPP 1.9: Vortrag
Montag, 12. März 2018, 12:15–12:30, C 130
Magnetic behavior of Single Molecule Magnets thin films on low dimensional substrates — •Giulia Serrano1, Irene Cimatti1, Brunetto Cortigiani1, Emilio Velez-Fort2, Luigi Malavolti3, Davide Betto2, Nicholas B. Brookes2, Abdelkarim Ouerghi4, Edwige Otero5, Matteo Mannini1, and Roberta Sessoli1 — 1Department of Chemistry and INSTM RU, University of Florence, Via della Lastruccia 3, 50019, Sesto Fiorentino (FI), Italy. — 2European Synchrotron Radiation Facility, 71, avenue des Martyrs CS 40220, 38043 Grenoble Cedex 9, France. — 3Max-Planck Department for Structural Dynamics, Luruper Chaussee 149, 22761 Hamburg, Germany. — 4Centre de Nanosciences et de Nanotechnologies, Université Paris-Sud, Université Paris-Saclay, C2N Marcoussis, 91460 Marcoussis, France. — 5Synchrotron SOLEIL, L'Orme des Merisiers, Saint Aubin BP48 91192 Gif-sur-Yvette Cedex, France.
Single Molecule Magnets (SMMs) represent suitable building blocks for spintronic applications. Up to now, the intensive research to confine SMMs on solid substrates has shown promising results for Fe4 complexes SMMs on metal substrates. However, strong molecular interactions with the substrate may have detrimental effects on the SMMs magnetic properties, necessitating further exploration to be fully understood. Here we present the study of single-layers of the archetypal bis(phthalocyaninato) Terbium(III) complex (TbPc2) SMM on low-dimensional substrates as graphene and TiO2 nanoislands, demonstrating that the use of graphene results an effective strategy for preserving the magnetic bistability of SMMs.