Laurent Lapena
L1
MC
enseignant - chercheur
Emission d'électrons & Films métalliques nanométriques électroformés
2019
A low-energy electron point-source projection microscope not using a sharp metal tip performs well in long-range imaging
E. Salançon, Alain Degiovanni, Laurent Lapena, Mehdi Lagaize, Roger Morin
Ultramicroscopy (2019)10.1016/j.ultramic.2019.02.022
From measuring electron charge to exploring particle-wave duality: A new didactic experimental approach
E. Salançon, Alain Degiovanni, Laurent Lapena, Roger Morin
American Journal of Physics 87:194-199 (2019)10.1119/1.5086392
Preparing a celadonite electron source and estimating its brightness
E. Salançon, Alain Jean Degiovanni, Laurent Lapena, Roger Morin
Journal of visualized experiments : JoVE 153 (2019)10.3791/59513
2018
High spatial resolution detection of low-energy electrons using an event-counting method, application to point projection microscopy
Evelyne Salançon, Alain Degiovanni, Laurent Lapena, Roger Morin
Review of Scientific Instruments 89 (2018)10.1063/1.5020255
2017
Water nanoelectrolysis: A simple model
Juan Olives, Zoubida Hammadi, Roger Morin, Laurent Lapena
Journal of Applied Physics 122:244902 (2017)10.1063/1.5004637
2016
Immobilization of a bubble in water by nanoelectrolysis
Zoubida Hammadi, Laurent Lapena, Roger Morin, Juan Olives
Applied Physics Letters 109:064101 (2016)10.1063/1.4960098
2011
Nanoporous metal film: An energy-dependent transmission device for electron waves
Alain Degiovanni, S. Grech, L. Lapena, R. Morin
Journal of Applied Physics 109 (2011)10.1063/1.3524405
Nanoporous metal film: An energy-dependent transmission device for electron waves
S. Grech, A. Degiovanni, L. Lapena, R. Morin
2008
Coverage dependence of Sb/Si(111) adsorption and desorption mode : interplay between chemical interactions and site transitions
H. Guesmi, L. Lapena, G. Treglia, Pierre Müller
Physical Review B: Condensed Matter and Materials Physics (1998-2015) 77:085402 (2008)
Coverage dependence of Sb∕Si(111) adsorption and desorption modes: Interplay between chemical interactions and site transitions
H. Guesmi, L. Lapena, G. Tréglia, Pierre Müller
Biophysical Reviews and Letters 77:085402 (2008)10.1103/PhysRevB.77.085402
2005
S b / S i ( 111 ) Adsorption: Hidden Phase Transitions Behind Langmuir-Like Isotherms
Hazar Guesmi, L. Lapena, A. Ranguis, Pierre Müller, G. Tréglia
Physical Review Letters 94 (2005)10.1103/physrevlett.94.076101
2003
Kinetics study of antimony adsorption on Si(1 1 1)
Hazar Guesmi, Guy Treglia, Laurent Lapena, Pierre Müller
Applied Surface Science 212-213:715-723 (2003)10.1016/S0169-4332(03)00414-8
2002
Stress and strain in two-dimensional epitaxial growth: nucleation density effect on the in-plane lattice spacing oscillations
Pascal Turban, Pierre Müller, L. Lapena, Stephane Andrieu
2001
α-amylase crystal growth investigated by in situ atomic force microscopy
J.P Astier, D Bokern, L. Lapena, S. Veesler
Journal of Crystal Growth 226:294-302 (2001)10.1016/S0022-0248(01)01373-2
Elastic relaxation during 2D epitaxial growth: a study of in-plane lattice spacing oscillations
Pierre Müller, Pascal Turban, L. Lapena, Stephane Andrieu
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces (2001)
2000
Ge tetramer structure of the p ( 2 2 × 4 2 ) R 45 ° surface reconstruction of Ge/Ag(001): A surface x-ray diffraction and STM study
H. Oughaddou, J.-M. Gay, B. Aufray, L. Lapena, G. Le Lay, O. Bunk, G. Falkenberg, H. Zeysing, L. Johnson
Physical Review B: Condensed Matter and Materials Physics (1998-2015) 61:5692-5697 (2000)
1999
Atomic structure of the SbCu surface alloy: a surface X-ray diffraction study
I. Meunier, J.-M. Gay, L. Lapena, B. Aufray, H. Oughaddou, E. Landemark, G. Falkenberg, L. Lottermoser, L. Johnson
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces 422:42-49 (1999)10.1016/s0039-6028(98)00868-1
1998
New insights on SiGe growth instabilities
I. Berbezier, B. Gallas, Laurent Lapena, J Fernandez, J. Derrien, B Joyce
Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures 16:1582 (1998)
Structured Roughness of Si Surface Obtained by Molecular Beam Epitaxy on Highly Misoriented Si(111) Substrate
J.-M. Gay, L. Lapena, M. Ladevèze, M. Tolan
The influence of stress on growth instabilities on Si substrates
L. Lapena, I. Berbezier, B. Gallas, B. Joyce