The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Wang, J. AU - Wang, Y. AU - Wei, W. AU - Xu, Y.H. AU - Zhang, B. AU - Zhang, T. AU - Zhang, Y.X. ED - Petit-Jean-Genaz, Christine ED - Kim, Dong Eon ED - Kim, Kyung Sook ED - Ko, In Soo ED - Schaa, Volker RW TI - The Effect of Magnetic Field on the Secondary Electron Yield in the Ultra-High Vacuum Environment J2 - Proc. of IPAC2016, Busan, Korea, May 8-13, 2016 C1 - Busan, Korea T2 - International Particle Accelerator Conference T3 - 7 LA - english AB - A secondary electron emission measurement system has been designed and used to study the secondary electron emission (SEE) of different materials with an independently adjustable energy of 50 eV to 5 keV at National Synchrotron Radiation Laboratory. Here, we obtained the characteristics of the SEE yield from Pd film coatings, under the condition of magnetic field and without magnetic field. Then it was analysed that the effect of magnetic field on the secondary electron yield in the ultra-high vacuum environment. The results show that magnetic field shielding is critical to avoid the influence of magnetic field during secondary electron yield (SEY) measurements. PB - JACoW CP - Geneva, Switzerland SP - 3281 EP - 3283 KW - electron KW - gun KW - permanent-magnet KW - vacuum KW - synchrotron-radiation DA - 2016/06 PY - 2016 SN - 978-3-95450-147-2 DO - 10.18429/JACoW-IPAC2016-THPMB025 UR - http://jacow.org/ipac2016/papers/thpmb025.pdf ER -