Electrodeposition and nanostructures
We are investigating functional nanostructures for magnetism and optics. Our objective is establishing correlation between their physical properties with their morphology, crystalline structure, (...)
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Electrodeposition and nanostructures
Voltage control of magnetization anisotropy energy in ultrathin films
Participants : P. Allongue and F. Maroun
PhD students and Post-docs : Nan Di , A. Lamirand , R. Novak (2012), A. Engelhardt (2011), N. Tournerie (2005)
In this project we exploit the (...)
Alloy Monolayers by Electrochemical co-deposition
Participants : P. Allongue and F. Maroun
PhD students : F. Le Cadre (2013), A. Damian (2009)
In this work we investigate the microstructure of alloy monolayers Ni-M obtained by (...)
Growth and Magnetism of Electrodeposited ultrathin Magnetic layers
Participants : P. Allongue, R. Cortès and F. Maroun
PhD students and Post-docs : H. Jurca (2009), G. Savidand (2007), P. Prod’homme (2005)
Ultrathin magnetic layers are important for spintronics (...)
Magnetic Nanostructures by self-organized electrochemical growth
Participants : P. Allongue, R. Cortès and F. Maroun
We have investigated the magnetic properties of a self-organized array of Co/Au islands on a vicinal Si(111) surface. The sample is realized as (...)
Electrochemical Nanolithography
Participants : P. Allongue and F. Maroun
Post-docs : O. De Abril (2009) and A. Gündel (2005)
Electrochemical nanolithography is a technique allowing etching of a conductive substrate in one step (...)
Buffer layers Au(111) / H-Si(111)
Participants : P. Allongue, R. Cortès and F. Maroun
PhD student : P. Prod’homme (2005)
Gold electrochemical growth on a vicinal H-Si(111) (Fig. 1a) leads to strong epitaxy Au(111)/Si(111) if (...)
Electrochemical deposition on bimetallic surfaces
Participants : P. Allongue and F. Maroun
PhD student : A. Damian (2009)
This study aims at comparing the adsorption energy of Ni adatoms on different surfaces. Because this difference is (...)
Ideal H-terminated Si(111) surface by anisotropic etching
Participants : P. Allongue, R. Cortès, C. Henry de Villeneuve
Silicon dissolution in NaOH may be described on the molecular scale by the reaction shown in Fig. 1. In situ STM observations have (...)