215 citations · 347 across the 7 of their papers we have counts for
7 papers
Boundary Curvature Effect on the Wrinkling of Thin Suspended Films
Stoffel D. Janssens, Burhannudin Sutisna, Alessandro Giussani +2
In this letter, we demonstrate a relation between the boundary curvature and the wrinkle wavelength of a thin suspended film under boundary confinement. Experiments are don…
Nanocrystalline diamond-glass platform for the development of three-dimensional micro- and nanodevices
Stoffel D. Janssens, David Vázquez-Cortés, Alessandro Giussani +2
Low-cost and robust platforms are key for the development of next-generation 3D micro- and nanodevices. To fabricate such platforms, nanocrystalline diamond (NCD) is a highly appea…
Exploring the subsurface atomic structure of the epitaxially grown phase change material GeSbTe
J. Kellner, G. Bihlmayer, V. L. Deringer +7
Scanning tunneling microscopy (STM) and spectroscopy (STS) in combination with density functional theory (DFT) calculations are employed to study the surface and subsurface propert…
Sub-nanometre resolution of atomic motion during electronic excitation in phase-change materials
Kirill V. Mitrofanov, Paul Fons, Kotaro Makino +16
Phase-change materials based on Ge-Sb-Te alloys are widely used in industrial applications such as nonvolatile memories, but reaction pathways for crystalline-to-amorphous phase-ch…
Ferroelectricity and Rashba effect in GeTe
C. Rinaldi, D. Di Sante, A. Giussani +9
GeTe has been proposed as the father compound of a new class of functional materials displaying bulk Rashba effects coupled to ferroelectricity: ferroelectric Rashba semiconductors…
Picosecond strain dynamics in GeSbTe monitored by time-resolved x-ray diffraction
Paul Fons, Peter Rodenbach, Kirill V. Mitrofanov +9
Coherent phonons (CP) generated by laser pulses on the femtosecond scale have been proposed as a means to achieve ultrafast, non-thermal switching in phase-change materials such as…
Evidence for topological band inversion of the phase change material Ge2Sb2Te5
Christian Pauly, Marcus Liebmann, Alessandro Giussani +8
We present an angle-resolved photoemission study of a ternary phase change material, namely Ge2Sb2Te5, epitaxially grown on Si(111) in the metastable cubic phase. The observed uppe…