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TY - CONF AU - Martinet, G. ED - Michel, Peter ED - Arnold, André ED - Schaa, Volker RW TI - Characterization of Small AMR Sensors in Liquid Helium to Measure Residual Magnetic Field on Superconducting Samples J2 - Proc. of SRF2019, Dresden, Germany, 30 June-05 July 2019 CY - Dresden, Germany T2 - International Conference on RF Superconductivity T3 - 19 LA - english AB - Trapped residual magnetic flux is responsible of residual resistance degradation on superconducting materials used in SRF technologies. To characterize this effect on superconducting samples, compact sensors are required to mount on sample characterization devices. In this paper, we present results on AMR sensors supplied from different manufacturers in the temperature range from 4.2 K up to 300 K. PB - JACoW Publishing CP - Geneva, Switzerland SP - 576 EP - 579 KW - SRF KW - cavity KW - experiment KW - controls KW - site DA - 2019/08 PY - 2019 SN - "" SN - 978-3-95450-211-0 DO - doi:10.18429/JACoW-SRF2019-TUP058 UR - http://jacow.org/srf2019/papers/tup058.pdf ER -