33 citations · 96 across the 6 of their papers we have counts for
4 papers · 1 filter
How metal films de-wet substrates - identifying the kinetic pathways and energetic driving forces
Kevin F. McCarty, John C. Hamilton, Yu Sato +8
We study how single-crystal chromium films of uniform thickness on W(110) substrates are converted to arrays of three-dimensional (3D) Cr islands during annealing. We use low-energ…
Nanoscale periodicity in stripe-forming systems at high temperature: Au/W(110)
J. de la Figuera, F. Leonard, R. Stumpf +2
We observe using low-energy electron microscopy the self-assembly of monolayer-thick stripes of Au on W(110) near the transition temperature between stripes and the non-patterned (…
Labyrinthine Island Growth during Pd/Ru(0001) Heteroepitaxy
Nicolas Rougemaille, Farid El Gabaly, Roland Stumpf +4
Using low energy electron microscopy we observe that Pd deposited on Ru only attaches to small sections of the atomic step edges surrounding Pd islands. This causes a novel epitaxi…
Reduced O diffusion through Be doped Pt electrodes
Roland Stumpf, Clarence Tracy
Using first principles electronic structure calculations we screen nine elements for their potential to retard oxygen diffusion through poly-crystalline Pt (p-Pt) films. We determi…