641 citations · 902 across the 10 of their papers we have counts for
10 papers
Strong paramagnon scattering in single atom Pd contacts
V. Schendel, C. Barreteau, M. Brandbyge +6
Among all transition metals, Palladium (Pd) has the highest density of states at the Fermi energy yet does not fulfill the Stoner criterion for ferromagnetism. However, its close v…
Electronic and Geometric Corrugation of Periodically Rippled, Self-nanostructured Graphene Epitaxially Grown on Ru(0001)
Bogdana Borca, Sara Barja, Manuela Garnica +7
Graphene epitaxially grown on Ru(0001) displays a remarkably ordered pattern of hills and valleys in Scanning Tunneling Microscopy (STM) images. To which extent the observed "rippl…
Tunable magnetic properties of arrays of Fe(110) nanowires grown on kinetically-grooved W(110) self-organized templates
Bogdana Borca, Olivier Fruchart, Evaggelos Kritsikis +5
We report a detailed magnetic study of a new type of self-organized nanowires disclosed briefly previously [B. Borca et al., Appl. Phys. Lett. 90, 142507 (2007)]. The templates, pr…
Periodically rippled graphene: growth and spatially resolved electronic structure
A. L. Vazquez de Parga, F. Calleja, B. Borca +4
We studied the growth of an epitaxial graphene monolayer on Ru(0001). The graphene monolayer covers uniformly the Ru substrate over lateral distances larger than several microns re…
Kinetic self-organization of trenched templates for the fabrication of versatile ferromagnetic nanowires
Bogdana Borca, Olivier Fruchart, Philippe David +2
We have self-organized versatile magnetic nanowires, ie with variable period and adjustable magnetic anisotropy energy (MAE). First, using the kinetic roughening of W(110) uniaxial…
Growth and magnetism of self-organized arrays of Fe(110) wires formed by deposition on kinetically grooved W(110)
Bogdana Borca, Olivier Fruchart, Fabien Cheynis +2
Homoepitaxy of W(110) and Mo(110) is performed in a kinetically-limited regime to yield a nanotemplate in the form of a uniaxial array of hills and grooves aligned along the [001]…