The world's first 1.3 GHz cryomodule containing eight 9-cell superconducting radio-
frequency (rf) cavities treated by medium-temperature furnace baking (mid-T bake) was …

Several state-of-the-art recipes have been studied to pursue high quality factor (Q) and
higher accelerating gradient (E acc) on superconducting radio-frequency (SRF) cavities for …

This comprehensive study, being part of the European XFEL R&D effort, elucidates the
influence of medium temperature (mid-T) heat treatments between 250∘ C and 350∘ C on …

Mid-T heat treatments in the range from 250° C to 400° C on superconducting radio-
frequency (SRF) cavities have been shown to provide high quality factors that rise with …

Heat treatment procedures have been identified as crucial for the performance of niobium
SRF cavities, which are the key technology of modern accelerators. The so called “mid-T …

Heat treatment of niobium (Nb) cavities in UHV is crucial for the RF performance in the later
cryogenic tests and operation. Recently, a so-called “mid-T heat treatment” has exhibited …

Abstract The AMTF (Accelerator Module Test Facility) at DESY was built for the tests of all
superconducting cavities and cryomodules for the EuXFEL linac. After successful …