Magnetic susceptibility of materials screened for use in fabricating a non-magnetic liquid helium dewar

Autor:	J.H. Eraker, V. M. Browning, G.A. Candela, Robert J. Soulen
Rok vydání:	1996
Předmět:	Magnetic signal Fabrication Materials science Non magnetic Liquid helium business.industry General Physics and Astronomy Magnetic susceptibility law.invention Low noise SQUID Nuclear magnetic resonance law Optoelectronics General Materials Science Electronics business
Zdroj:	Cryogenics. 36:391-393
ISSN:	0011-2275
DOI:	10.1016/0011-2275(96)81110-6
Popis:	In order to obtain a low noise environment for optimum performance of SQUID sensors, it is essential to minimize the magnetic signal of the materials used in the SQUID cold electronics and the structures surrounding these sensors. We have, therefore, screened samples for potential use in the fabrication of a low-noise dewar that would house a Iow-Tc SQUID device. Susceptibility measurements were made at room temperature and 4.5 K in order to determine if the materials would be good candidates for use in the construction of the dewar. The results of these magnetic susceptibility measurements are reported together with the materials' use and supplier.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8307b7898307e95f4b9557e22297f9b4 https://doi.org/10.1016/0011-2275(96)81110-6 Zobrazit plný text záznamu Full Text from ScienceDirect