INTEGRATED HIGH-T-C MULTILOOP MAGNETOMETER

被引：52

作者：

LUDWIG, F

DANTSKER, E

KLEINER, R

KOELLE, D

CLARKE, J

KNAPPE, S

DRUNG, D

KOCH, H

ALFORD, NM

BUTTON, TW

机构：

[1] UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, DIV MAT SCI, BERKELEY, CA 94720 USA

[2] PHYS TECH BUNDESANSTALT, INST BERLIN, D-10587 BERLIN, GERMANY

[3] UNIV BIRMINGHAM, IRC MAT, BIRMINGHAM B15 2TT, W MIDLANDS, ENGLAND

来源：

APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 11期

关键词：

D O I：

10.1063/1.113220

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Two integrated, thin-film multiloop magnetometers (fractional turn SQUIDs) have been fabricated using a YBa2Cu3O7-x-SrTiO3-YBa 2Cu3O7-x multilayer process. The magnetometers have 16 parallel loops, an outer diameter of 7 mm and effective areas of 1.84 and 1.89 mm2, respectively. The magnetic field noise of the better device, measured in a YBCO tube at 77 K with a bias reversal scheme, was 37 fT Hz-1/2 at 1 Hz and 18 fT Hz-1/2 at 1 kHz.© 1995 American Institute of Physics.

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页码：1418 / 1420

页数：3

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