3 papers
cond-mat.mtrl-sci2025
Brittle-to-ductile transition and strain relaxation in SiGe linearly graded buffers
Riccardo Civiero, Elena Campagna, Afonso Cerdeira Oliveira +5
The strain-relaxation mechanism of a set of SiGe linearly graded buffers (LGBs), grown following different temperature profiles, has been investigated by means of d…
cond-mat.mtrl-sci2025
X-raying Mg0.2Co0.2Ni0.2Cu0.2Zn0.2O: disentangling elemental contributions in a prototypical high-entropy oxide
Maryia Zinouyeva, Martina Fracchia, Giulia Maranini +10
We employ several X-ray based techniques, including X-ray diffraction, absorption and resonant inelastic scattering, to disentangle the contributions of individual chemical species…
physics.optics2025
On-chip pulse generation at 8 μm wavelength
Annabelle Bricout, Mathieu Bertrand, Philipp Täschler +15
The mid-infrared spectral region holds growing importance for applications such as gas sensing and spectroscopy. Although compact ultrashort pulse laser sources are essential to en…