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Report on a SQUID made from high temperature superconductor.

Quincey, P (1994) Report on a SQUID made from high temperature superconductor. NPL Report. DES 132

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Abstract

This report sumrnarises the manufacture and performance of a thin film SQUID made from yttrium barium copper oxide on a neodymium gallate bicrystal substrate. At 77 K the device displayed large amplitude (75µV) quasi-periodic response to magnetic field. The deviation from a regular periodic response is ascribed to focussing effects. The noise output was determined as 1.2 x 10-3 FF0vHz at 1 Hz.

Item Type: Report/Guide (NPL Report)
NPL Report No.: DES 132
Subjects: Electromagnetics
Last Modified: 02 Feb 2018 13:19
URI: http://eprintspublications.npl.co.uk/id/eprint/329

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