Resultados globales: 12 registros encontrados en 0.02 segundos.
Artículos, Encontrados 12 registros
Artículos Encontrados 12 registros  1 - 10siguiente  ir al registro:
1.
22 p, 3.1 MB Assembly of ferrocene molecules on metal surfaces revisited / Ormaza, Maider (Université de Strasbourg) ; Abufager, Paula (Institut Català de Nanociència i Nanotecnologia) ; Bachellier, Nicolas (Université de Strasbourg) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Verot, Martin (Université de Lyon) ; Le Bahers, Tangui (Université de Lyon) ; Bocquet, Marie-Laure (Université de Lyon) ; Lorente Palacios, Nicolás (Institut Català de Nanociència i Nanotecnologia) ; Limot, Laurent (Université de Strasbourg)
Metallocene (MCp) wires have recently attracted considerable interest in relation to molecular spintronics due to predictions concerning their half-metallic nature. This exciting prospect is however hampered by the little and often-contradictory knowledge we have concerning the metallocene self-assembly and interaction with a metal. [...]
2015 - 10.1021/jz5026118
Journal of physical chemistry letters, Vol. 6, issue 3 (May 2015) , p. 395-400  
2.
32 p, 2.3 MB FeCoCp₃ molecular magnets as spin filters / Abufager, Paula (Institut Català de Nanociència i Nanotecnologia) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Lorente Palacios, Nicolás (Institut Català de Nanociència i Nanotecnologia)
Metallorganic molecules have been proposed as excellent spin filters in molecular spintronics because of the large spin polarization of their electronic structure. However, most of the studies involving spin transport have disregarded fundamental aspects such as the magnetic anisotropy of the molecule and the excitation of spin-flip processes during electron transport. [...]
2015 - 10.1021/acs.jpcc.5b01839
Journal of physical chemistry C, Vol. 119, issue 22 (April 2015) , p. 12119-12129  
3.
7 p, 3.1 MB Noncontact atomic force microscopy and density functional theory studies of the (2×2) reconstructions of the polar AlN(0001) surface / Chaumeton, F. Centre d’Élaboration de Matériaux et d’Etudes Structurales ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Pruneda, Miguel (Institut Català de Nanociència i Nanotecnologia) ; Lorente Palacios, Nicolás (Institut Català de Nanociència i Nanotecnologia) ; Eydoux, Benoit (Centre d’Élaboration de Matériaux et d’Etudes Structurales) ; Bouju, Xavier (Centre d’Élaboration de Matériaux et d’Etudes Structurales) ; Gauthier, Sébastien (Centre d’Élaboration de Matériaux et d’Etudes Structurales) ; Martrou, David (Centre d’Élaboration de Matériaux et d’Etudes Structurales)
Combined experimental and theoretical studies permit us to determine new protocols for growing by molecular beam epitaxy the technologically interesting N-rich aluminum nitride (AlN) surfaces. This is achieved by dosing the precursor gases at unusually low rates. [...]
2016 - 10.1103/PhysRevB.94.165305
Physical review B, Vol. 94, issue 16 (Oct. 2016) , art. 165305  
4.
19 p, 11.4 MB On-Surface Engineering of a Magnetic Organometallic Nanowire / Ormaza, Maider (Université de Strasbourg) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Bachellier, N. (Université de Strasbourg) ; Abufager, Paula (Institut Català de Nanociència i Nanotecnologia) ; Lorente Palacios, Nicolás (Institut Català de Nanociència i Nanotecnologia) ; Limot, Laurent (Université de Strasbourg)
The manipulation of the molecular spin state by atom doping is an attractive strategy to confer desirable magnetic properties to molecules. Here, we present the formation of novel magnetic metallocenes by following this approach. [...]
2016 - 10.1021/acs.nanolett.5b04280
Nano Letters, Vol. 16, Num. 1 (January 2016) , p. 588-593  
5.
12 p, 1.6 MB Spin-polarised edge states in atomic Mn chains supported on Cu2N/Cu (100) / Choi, Deung-Jang (CIC Nano GUNE (Sant Sebastià, País Basc)) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Gauyacq, Jean-Pierre (Université Paris-Saclay. Institut des Sciences Moléculaires d'Orsay) ; Rubio-Verdú, Carmen (CIC Nano GUNE (Sant Sebastià, País Basc)) ; Lorente Palacios, Nicolás (Centro de Física de Materiales (Sant Sebastià, País Basc)) ; Pascual, José Ignacio (Ikerbasque. Basque Foundation for Science (Bilbao, País Basc))
Scanning tunnelling microscopy and density functional theory studies of manganese chains adsorbed on CuN/Cu (100) reveal an unsuspected electronic edge state at ∼ 1 eV above the Fermi energy. This Tamm-like state is strongly localised to the terminal Mn atoms of the chain and fully spin polarised. [...]
2016 - 10.1088/0953-8984/28/23/23LT01
Journal of Physics Condensed Matter, Vol. 28, Núm. 23 (June 2016) , p. 23LT01  
6.
18 p, 3.2 MB Reversible 2D Phase Transition Driven by an Electric Field : Visualization and Control on the Atomic Scale / Wortmann, B. (University of Duisburg-Essen. Faculty of Physics. Center for Nanointegration Duisburg-Essen (CENIDE)) ; Vörden, D.V. (University of Duisburg-Essen. Faculty of Physics. Center for Nanointegration Duisburg-Essen (CENIDE)) ; Graf, P. (University of Duisburg-Essen. Faculty of Physics. Center for Nanointegration Duisburg-Essen (CENIDE)) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Abufager, Paula (Institut Català de Nanociència i Nanotecnologia) ; Lorente Palacios, Nicolás (Institut Català de Nanociència i Nanotecnologia) ; Bobisch, C.A. (University of Duisburg-Essen. Faculty of Physics. Center for Nanointegration Duisburg-Essen (CENIDE)) ; Möller, R. (University of Duisburg-Essen. Faculty of Physics. Center for Nanointegration Duisburg-Essen (CENIDE))
We report on a reversible structural phase transition of a two-dimensional system that can be locally induced by an external electric field. Two different structural configurations may coexist within a CO monolayer on Cu(111). [...]
2016 - 10.1021/acs.nanolett.5b04174
Nano Letters, Vol. 16, Núm. 1 (January 2016) , p. 528-533  
7.
26 p, 4.4 MB Surface cis Effect : Influence of an Axial Ligand on Molecular Self-Assembly / Knaak, Thomas (Christian-Albrechts-Universität zu Kiel (Alemanya)) ; Gopakumar, Thiruvancheril G. (Indian Institute of Technology Kanpur) ; Schwager, Bettina (Christian-Albrechts-Universität zu Kiel (Alemanya)) ; Tuczek, Felix (Christian-Albrechts-Universität zu Kiel (Alemanya)) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Lorente Palacios, Nicolás (Centro de Física de Materiales (Sant Sebastià, País Basc)) ; Berndt, Richard (Christian-Albrechts-Universität zu Kiel (Alemanya))
Adding ligands to molecules can have drastic and unforeseen consequences in the final products of a reaction. Recently a surface trans effect due to the weakening of a molecule-surface bond was reported. [...]
2016 - 10.1021/jacs.6b03710
Journal of the American Chemical Society, Vol. 138, Núm. 24 (June 2016) , p. 7544-7550  
8.
10 p, 1.6 MB Structural and magnetic properties of FeMnₓ chains (x=1-6) supported on Cu₂ N/Cu (100) / Choi, Deung-Jang (CIC Nano GUNE (Sant Sebastià, País Basc)) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Gauyacq, Jean-Pierre (Université Paris-Saclay. Institut des Sciences Moléculaires d'Orsay) ; Ternes, Markus (Max Planck Institute for Solid State Research) ; Loth, Sebastian (Max Planck Institute for the Structure and Dynamics of Matter) ; Lorente, Nicolás. (Donostia International Physics Center)
Heterogeneous atomic magnetic chains are built by atom manipulation on a Cu₂N/Cu (100) substrate. Their magnetic properties are studied and rationalized by a combined scanning tunneling microscopy (STM) and density functional theory (DFT) work completed by model Hamiltonian studies. [...]
2016 - 10.1103/PhysRevB.94.085406
Physical Review B, Vol. 94, Issue 8 (August 2016) , art. 85406  
9.
25 p, 6.7 MB AFM Imaging of Mercaptobenzoic Acid on Au(110) : Submolecular Contrast with Metal Tips / Hauptmann, Nadine (Radboud University. Institute for Molecules and Materials.) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Abufager, Paula (Universidad Nacional de Rosario. Instituto de Física de Rosario) ; Lorente, Nicolás (Centro de Física de Materiales (San Sebastián. España)) ; Berndt, Richard (Christian-Albrechts-Universität zu Kiel. Institut für Experimentelle und Angewandte Physik)
A self-assembled monolayer of mercaptobenzoic acid (MBA) on Au(110) is investigated with scanning tunneling and atomic force microscopy (STM and AFM) and density functional calculations. High-resolution AFM images obtained with metallic tips show clear contrasts between oxygen atoms and phenyl moieties. [...]
2016 - 10.1021/acs.jpclett.6b00684
Journal of Physical Chemistry Letters, Vol. 7, Issue 11 (June 2016) , p. 1984-1990  
10.
15 p, 1.7 MB Building Complex Kondo Impurities by Manipulating Entangled Spin Chains / Choi, Deung-Jang (Max Planck Institute for the Structure and Dynamics of Matter) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Yan, Sichao (Max Planck Institute for the Structure and Dynamics of Matter) ; Burgess, Jacob A.J. (Max Planck Institute for the Structure and Dynamics of Matter) ; Rolf-Pissarczyk, Steffen (Max Planck Institute for the Structure and Dynamics of Matter) ; Gauyacq, Jean-Pierre (Institut des Sciences Moléculaires d’Orsay (Paris, França)) ; Lorente Palacios, Nicolás (Centro de Física de Materiales (Sant Sebastià, País Basc)) ; Ternes, Markus (Max Planck Institute for Solid State Research) ; Loth, Sebastian (Max Planck Institute for the Structure and Dynamics of Matter)
The creation of molecule-like structures in which magnetic atoms interact controllably is full of potential for the study of complex or strongly correlated systems. Here, we create spin chains in which a strongly correlated Kondo state emerges from magnetic coupling of transition-metal atoms. [...]
2017 - 10.1021/acs.nanolett.7b02882
Nano Letters, Vol. 17, Núm. 10 (November 2017) , p. 6203-6209  

Artículos : Encontrados 12 registros   1 - 10siguiente  ir al registro:
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