A review of radiation-induced demagnetization of permanent magnets
AJ Samin - Journal of Nuclear Materials, 2018 - Elsevier
Radiation-induced demagnetization of permanent magnets is important for a number of
applications including space missions, particle accelerators and robots designed to carry out …
applications including space missions, particle accelerators and robots designed to carry out …
[PDF][PDF] Brief review of the approaches to elucidate the mechanism of the radiation-induced demagnetization
T Bizen - Proc. ERL, 2011 - accelconf.web.cern.ch
Permanent magnets decrease their magnetic field under severe radiation environment. This
radiation damage, radiation-induced demagnetization, is a great concern especially for the …
radiation damage, radiation-induced demagnetization, is a great concern especially for the …
Radiation-induced magnetization reversal causing a large flux loss in undulator permanent magnets
T Bizen, R Kinjo, T Hasegawa, A Kagamihata, Y Kida… - Scientific reports, 2016 - nature.com
We report an unexpectedly large flux loss observed in permanent magnets in one of the
undulators operated in SACLA, the x-ray free electron laser facility in Japan …
undulators operated in SACLA, the x-ray free electron laser facility in Japan …
Analyses of the factors for the demagnetization of permanent magnets caused by high-energy electron irradiation
Y Asano, T Bizen, X Marechal - Journal of synchrotron radiation, 2009 - journals.iucr.org
Demagnetization owing to high-energy electron irradiation has been analyzed for
permanent magnets used in insertion devices of synchrotron radiation sources, using the …
permanent magnets used in insertion devices of synchrotron radiation sources, using the …
[HTML][HTML] Engineering implementation of permanent magnet uniform spreading system for 3 MeV electron beam accelerator
Z Zhou, H Li, J Xing, C Lin, Z Zhang, M Xiong… - Nuclear Engineering …, 2024 - Elsevier
Electron radiation technology, a significant application of non-power civil nuclear
technology, opens up various research opportunities for electron beam accelerators as …
technology, opens up various research opportunities for electron beam accelerators as …
Radiation damage to permanent magnet materials: A survey of experimental results
B Shepherd - 2018 - cds.cern.ch
A large fraction of the total power consumption of the CLIC machine [1] is taken up by
electromagnets. There is a proposal to replace some of the conventional electromagnets …
electromagnets. There is a proposal to replace some of the conventional electromagnets …
Enhancing the radiation resistance of undulator permanent magnets by tilting the easy axis of magnetization
T Bizen, R Kinjo, T Tanaka - Physical Review Letters, 2018 - APS
The undulator is a magnetic device usually consisting of a series of rare-earth permanent
magnets (REPMs) arranged to generate a sinusoidal magnetic field, and is installed in …
magnets (REPMs) arranged to generate a sinusoidal magnetic field, and is installed in …
Effects of proton irradiation on structure of NdFeB permanent magnets studied by X-ray diffraction and X-ray absorption fine structure
The effects of proton irradiation on the structure of NdFeB permanent magnet were
investigated by X-ray diffraction and X-ray absorption fine structure (XAFS). The results …
investigated by X-ray diffraction and X-ray absorption fine structure (XAFS). The results …
Thermal demagnetization in in-vacuum undulators and effect of magnetic configuration on choice of magnet grade
T Tanaka, A Kagamihata - Nuclear Instruments and Methods in Physics …, 2021 - Elsevier
Resistance of undulator magnetic arrays composed of neodymium–iron–boron (NdFeB)
permanent magnets (PMs) against thermal demagnetization, which is important especially …
permanent magnets (PMs) against thermal demagnetization, which is important especially …
Study on radiation induced performance degradation of BLDC motor in robot servo systems
Humanoid robots have great potential in applications in organically dangerous
environments, for example, in the radiation environments. However, the radiation damage …
environments, for example, in the radiation environments. However, the radiation damage …