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Search for "TbPc2" in Full Text gives 3 result(s) in Beilstein Journal of Nanotechnology.

Phenalenyl-based mononuclear dysprosium complexes

  • Yanhua Lan,
  • Andrea Magri,
  • Olaf Fuhr and
  • Mario Ruben

Beilstein J. Nanotechnol. 2016, 7, 995–1009, doi:10.3762/bjnano.7.92

Graphical Abstract
  • the magnetic properties of the molecules on the surface of or close to conducting electrodes. So far, depositing and addressing individual molecules of SMMs on surfaces [2] was explored only for very few complexes such as TbPc2, Fe4 and Mn12. With the successful experience in utilizing TbPc2 [6], our
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Published 08 Jul 2016

Optical properties and electrical transport of thin films of terbium(III) bis(phthalocyanine) on cobalt

  • Peter Robaschik,
  • Pablo F. Siles,
  • Daniel Bülz,
  • Peter Richter,
  • Manuel Monecke,
  • Michael Fronk,
  • Svetlana Klyatskaya,
  • Daniel Grimm,
  • Oliver G. Schmidt,
  • Mario Ruben,
  • Dietrich R. T. Zahn and
  • Georgeta Salvan

Beilstein J. Nanotechnol. 2014, 5, 2070–2078, doi:10.3762/bjnano.5.215

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  • -Leopoldshafen, Germany, Université de Strasbourg, Institut de Physique et de Chimie des Materiaux de Strasbourg, CNRS UMP 7504, 23 Rue du Loess, 67034 Strasbourg Cedex 2, France 10.3762/bjnano.5.215 Abstract The optical and electrical properties of terbium(III) bis(phthalocyanine) (TbPc2) films on cobalt
  • substrates were studied using variable angle spectroscopic ellipsometry (VASE) and current sensing atomic force microscopy (cs-AFM). Thin films of TbPc2 with a thickness between 18 nm and 87 nm were prepared by organic molecular beam deposition onto a cobalt layer grown by electron beam evaporation. The
  • molecular orientation of the molecules on the metallic film was estimated from the analysis of the spectroscopic ellipsometry data. A detailed analysis of the AFM topography shows that the TbPc2 films consist of islands which increase in size with the thickness of the organic film. Furthermore, the cs-AFM
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Published 11 Nov 2014

Antiferromagnetic coupling of TbPc2 molecules to ultrathin Ni and Co films

  • David Klar,
  • Svetlana Klyatskaya,
  • Andrea Candini,
  • Bernhard Krumme,
  • Kurt Kummer,
  • Philippe Ohresser,
  • Valdis Corradini,
  • Valentina de Renzi,
  • Roberto Biagi,
  • Loic Joly,
  • Jean-Paul Kappler,
  • Umberto del Pennino,
  • Marco Affronte,
  • Heiko Wende and
  • Mario Ruben

Beilstein J. Nanotechnol. 2013, 4, 320–324, doi:10.3762/bjnano.4.36

Graphical Abstract
  • films that are epitaxially grown onto a Cu(100) substrate, to an in situ deposited submonolayer of TbPc2 molecules. Because of the element specificity of the X-ray absorption spectroscopy we are able to individually determine the field dependence of the magnetization of the Tb ions and the Ni or Co film
  • . On both substrates the TbPc2 molecules couple antiferromagnetically to the ferromagnetic films, which is possibly due to a superexchange interaction via the phthalocyanine ligand that contacts the magnetic surface. Keywords: magnetic anisotropy; magnetic coupling; single molecule magnets; X-ray
  • (III) (TbPc2) has only one rare-earth ion, coordinated by two organic phthalocyanine ligands consisting of nitrogen, carbon and hydrogen atoms (Figure 1a). The SMM properties arise simply from the single ion anisotropy of the Tb ion exhibiting a total angular momentum of J = 6 [14]. The crucial point
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Published 21 May 2013
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