3 papers
cond-mat.mes-hall2025
Ultrafast thermal boundary conductance under large temperature discontinuities of ultrathin epitaxial Pb films on Si(111)
Christian Brand, Tobias Witte, Mohammad Tajik +5
Heat transfer is a critical aspect of modern electronics, and a deeper understanding of the underlying physics is essential for building faster, smaller, and more powerful devices…
cond-mat.mes-hall2024
Implementation and performance of a fiber-coupled CMOS camera in an ultrafast reflective high-energy electron diffraction experiment
Jonas D. Fortmann, Alexander Kaßen, Christian Brand +2
The implementation of a monolithic fiber-optically coupled CMOS-based TemCam-XF416 camera into our ultra-high vacuum (UHV) ultrafast reflection high-energy electron diffraction set…
physics.ins-det2023
Cool Cooling Collar for Bake-Out of Temperature-Sensitive Devices
Jonas D. Fortmann, Christian Brand, Michael Horn-von Hoegen
A combination of a pumpable gate valve and a self-built cooling collar permits bake-out of an ultra-high vacuum chamber without having to dismount sensitive equipment. A small pump…