619 citations
- Centre National de la Recherche ScientifiqueFR69 papers
- Université Joseph FourierFR54 papers
- Université Grenoble AlpesFR19 papers
- CEA GrenobleFR8 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR8 papers
- Institut polytechnique de GrenobleFR5 papers
- Universidad Autónoma de MadridES5 papers
- Elettra-Sincrotrone Trieste S.C.p.A.IT4 papers
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5 papers · 2 filters
How many bits may fit in a single magnetic dot? XMCD-PEEM evidences the switching of Néel caps inside Bloch domain walls
Fabien Cheynis, Aurélien Masseboeuf, Olivier Fruchart +5
Data storage relies on the handling of two states, called bits. The market of mass storage is currently still dominated by magnetic technology, hard disk drives for the broad publi…
Relaxation in the 3D ordered CoTAC spin chain by quantum nucleation of 0D domain walls
E. Lhotel, E. N. Khatsko, C. Paulsen
We have shown that resonant quantum tunnelling of the magnetisation (QTM), until now observed only in 0D cluster systems (SMMs), occurs in the molecular Ising spin chain, CoTAC ([(…
Contacting individual Fe(110) dots in a single electron-beam lithography step
Fabien Cheynis, Helge Haas, Thierry Fournier +4
We report on a new approach, entirely based on electron-beam lithography technique, to contact electrically, in a four-probe scheme, single nanostructures obtained by self-assembly…
Anomalous Doping Effects on Charge Transport in Graphene Nanoribbons
Blanca Biel, X. Blase, François Triozon +1
We present first-principles calculations of quantum transport in chemically doped graphene nanoribbons with a width of up to 4 nm. The presence of boron and nitrogen impurities is…
Depth dependent local structures in thin films unraveled by grazing incidence x-ray absorption spectroscopy
Narcizo M. Souza-Neto, Aline Y. Ramos, Helio C. N. Tolentino +2
A method of using X-ray absorption spectroscopy (XAS) together with resolved grazing incidence geometry for depth profiling atomic, electronic, chemical or magnetic local structure…