A Magrez

Summary

Country: Switzerland

Publications

  1. ncbi request reprint Growth of single-crystalline KNbO3 nanostructures
    A Magrez
    Laboratoire des Nanostructures et des Nouveaux Matériaux Electroniques, Institut de Physique de la Matière Complexe, Switzerland
    J Phys Chem B 110:58-61. 2006
  2. ncbi request reprint Evidence of an equimolar C2H2-CO2 reaction in the synthesis of carbon nanotubes
    Arnaud Magrez
    Laboratoire des Nanostructures et Nouveaux Matériaux Electroniques, Institut de la Matière Complexe, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    Angew Chem Int Ed Engl 46:441-4. 2007
  3. doi request reprint Striking influence of the catalyst support and its acid-base properties: new insight into the growth mechanism of carbon nanotubes
    Arnaud Magrez
    Laboratory of Complex Matter Physics, Ecole Polytechnique Fédérale de Lausanne, Switzerland
    ACS Nano 5:3428-37. 2011
  4. ncbi request reprint Growth of carbon nanotubes with alkaline earth carbonate as support
    Arnaud Magrez
    Institute of Physics of Complex Matter IPMC, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    J Phys Chem B 109:10087-91. 2005
  5. doi request reprint Low-temperature, highly efficient growth of carbon nanotubes on functional materials by an oxidative dehydrogenation reaction
    Arnaud Magrez
    Laboratoire de Physique de la Matière Complexe, Ecole Polytechnique Federale de Lausanne, Switzerland
    ACS Nano 4:3702-8. 2010
  6. pmc Management of nanomaterials safety in research environment
    Amela Groso
    Occupational Safety and Health, School of Basic Sciences, Ecole Polytechnique Federale de Lausanne, Switzerland
    Part Fibre Toxicol 7:40. 2010
  7. doi request reprint Cellular toxicity of TiO2-based nanofilaments
    Arnaud Magrez
    Institute of Physics of Condensed Matter IPMC, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    ACS Nano 3:2274-80. 2009
  8. ncbi request reprint Cellular toxicity of carbon-based nanomaterials
    Arnaud Magrez
    Institut de Physique de la Matière Complexe IPMC, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    Nano Lett 6:1121-5. 2006
  9. doi request reprint High-efficiency solid-state dye-sensitized solar cells: fast charge extraction through self-assembled 3D fibrous network of crystalline TiO2 nanowires
    Nicolas Tétreault
    Laboratory of Photonic and Interfaces, Institute of Physical Chemistry, Physics, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    ACS Nano 4:7644-50. 2010
  10. ncbi request reprint Growth kinetics of one-dimensional KNbO3 nanostructures by hydrothermal processing routes
    E Vasco
    Laboratoire de Céramique, Institut des materiaux, Institut de Physique de la Matière Complexe, Ecole Polytechnique Federale de Lausanne, CH 1015 Lausanne EPFL, Switzerland
    J Phys Chem B 109:14331-4. 2005

Collaborators

  • Gabor Laurenczy
  • Kyumin Lee
  • Nicolas Tétreault
  • Amela Groso
  • E Vasco
  • Rita Smajda
  • Endre Horváth
  • Laszlo Forro
  • Shaik M Zakeeruddin
  • Stéphane Bungener
  • Michael Riediker
  • Alke Petri-Fink
  • Thomas Moehl
  • Peng Wang
  • Michael Grätzel
  • Jeremie Brillet
  • Thierry Meyer
  • Ning Cai
  • N Setter
  • L Forro

Detail Information

Publications11

  1. ncbi request reprint Growth of single-crystalline KNbO3 nanostructures
    A Magrez
    Laboratoire des Nanostructures et des Nouveaux Matériaux Electroniques, Institut de Physique de la Matière Complexe, Switzerland
    J Phys Chem B 110:58-61. 2006
    ..The results indicate that highly uniform single-crystalline nanowires form within a narrow window of the ternary phase diagram of KOH-Nb2O5-H2O...
  2. ncbi request reprint Evidence of an equimolar C2H2-CO2 reaction in the synthesis of carbon nanotubes
    Arnaud Magrez
    Laboratoire des Nanostructures et Nouveaux Matériaux Electroniques, Institut de la Matière Complexe, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    Angew Chem Int Ed Engl 46:441-4. 2007
  3. doi request reprint Striking influence of the catalyst support and its acid-base properties: new insight into the growth mechanism of carbon nanotubes
    Arnaud Magrez
    Laboratory of Complex Matter Physics, Ecole Polytechnique Fédérale de Lausanne, Switzerland
    ACS Nano 5:3428-37. 2011
    ..Finally, the modification of the aciditiy of the catalyst support during the super growth process is also discussed...
  4. ncbi request reprint Growth of carbon nanotubes with alkaline earth carbonate as support
    Arnaud Magrez
    Institute of Physics of Complex Matter IPMC, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    J Phys Chem B 109:10087-91. 2005
    ..Using the optimized parameters obtained from our study performed in a fixed bed furnace, we could improve the production rate to about 500 g/day of purified MWCNTs in our large-scale rotary tube furnace...
  5. doi request reprint Low-temperature, highly efficient growth of carbon nanotubes on functional materials by an oxidative dehydrogenation reaction
    Arnaud Magrez
    Laboratoire de Physique de la Matière Complexe, Ecole Polytechnique Federale de Lausanne, Switzerland
    ACS Nano 4:3702-8. 2010
    ..Furthermore, the growth can be performed on versatile materials ranging from metals through oxides to organic materials...
  6. pmc Management of nanomaterials safety in research environment
    Amela Groso
    Occupational Safety and Health, School of Basic Sciences, Ecole Polytechnique Federale de Lausanne, Switzerland
    Part Fibre Toxicol 7:40. 2010
    ..This methodology is being implemented at the Ecole Polytechnique de Lausanne in over 100 research labs dealing with nanomaterials. It is our opinion that it would be useful to other research and academia institutions as well...
  7. doi request reprint Cellular toxicity of TiO2-based nanofilaments
    Arnaud Magrez
    Institute of Physics of Condensed Matter IPMC, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    ACS Nano 3:2274-80. 2009
    ..On the basis of our findings, we conclude that TiO2-based nanofilaments are cytotoxic and thus precautions should be taken during their manipulation...
  8. ncbi request reprint Cellular toxicity of carbon-based nanomaterials
    Arnaud Magrez
    Institut de Physique de la Matière Complexe IPMC, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    Nano Lett 6:1121-5. 2006
    ..Our work clearly indicated that these materials are toxic while the hazardous effect is size-dependent. Moreover, cytotoxicity is enhanced when the surface of the particles is functionalized after an acid treatment...
  9. doi request reprint High-efficiency solid-state dye-sensitized solar cells: fast charge extraction through self-assembled 3D fibrous network of crystalline TiO2 nanowires
    Nicolas Tétreault
    Laboratory of Photonic and Interfaces, Institute of Physical Chemistry, Physics, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne, Switzerland
    ACS Nano 4:7644-50. 2010
    ..This architecture offers a high roughness factor, significant light scattering, and up to several orders of magnitude faster electron transport to reach a near-record-breaking conversion efficiency of 4.9%...
  10. ncbi request reprint Growth kinetics of one-dimensional KNbO3 nanostructures by hydrothermal processing routes
    E Vasco
    Laboratoire de Céramique, Institut des materiaux, Institut de Physique de la Matière Complexe, Ecole Polytechnique Federale de Lausanne, CH 1015 Lausanne EPFL, Switzerland
    J Phys Chem B 109:14331-4. 2005
    ..Such a model allows the morphological evolution of the nanostructures to be successfully reproduced, shedding light on the origin of their highly anisotropic growth...
  11. ncbi request reprint Diameter-dependent elastic modulus supports the metastable-catalyst growth of carbon nanotubes
    Kyumin Lee
    Ecole Polytechnique Federale de Lausanne EPFL, Institute of Physics of Complex Matter, 1015 Lausanne, Switzerland
    Nano Lett 7:1598-602. 2007
    ..Our results support the metastable-catalyst model in which the catalyst's molten skin plays a key role...