Characterization of directly coupled dual-superconducting quantum interference device magnetometer

C. H. Wu; J. H. Chen; F. J. Jhan; J. T. Jeng; Hong-Chang Yang

doi:10.1063/1.2990069

Characterization of directly coupled dual-superconducting quantum interference device magnetometer

C. H. Wu, J. H. Chen, F. J. Jhan, J. T. Jeng, Hong-Chang Yang

Graduate Institute of Electro-Optical Science And Technology

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

The effect on effective area and voltage modulation depth of a serial superconducting quantum interference device (SQUID) magnetometer was simulated and observed. The variation in the effective area with the number N of serial SQUIDs was simulated. To reduce the beat phenomenon and optimize the serial SQUID magnetometer, the distance x between two adjacent SQUIDs should exceed 40 μm or even 65 μm, or dummy SQUIDs should be added at the edge of the serial SQUIDs. The optimal layout of a high- Tc serial SQUID array is discussed.

Original language	English
Article number	074504
Journal	Journal of Applied Physics
Volume	104
Issue number	7
DOIs	https://doi.org/10.1063/1.2990069
Publication status	Published - 2008 Oct 22

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magnetometers

interference

dummies

layouts

synchronism

modulation

electric potential

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

Wu, C. H., Chen, J. H., Jhan, F. J., Jeng, J. T., & Yang, H-C. (2008). Characterization of directly coupled dual-superconducting quantum interference device magnetometer. Journal of Applied Physics, 104(7), [074504]. https://doi.org/10.1063/1.2990069

Characterization of directly coupled dual-superconducting quantum interference device magnetometer. / Wu, C. H.; Chen, J. H.; Jhan, F. J.; Jeng, J. T.; Yang, Hong-Chang.

In: Journal of Applied Physics, Vol. 104, No. 7, 074504, 22.10.2008.

Research output: Contribution to journal › Article

Wu, CH, Chen, JH, Jhan, FJ, Jeng, JT & Yang, H-C 2008, 'Characterization of directly coupled dual-superconducting quantum interference device magnetometer', Journal of Applied Physics, vol. 104, no. 7, 074504. https://doi.org/10.1063/1.2990069

Wu CH, Chen JH, Jhan FJ, Jeng JT, Yang H-C. Characterization of directly coupled dual-superconducting quantum interference device magnetometer. Journal of Applied Physics. 2008 Oct 22;104(7). 074504. https://doi.org/10.1063/1.2990069

Wu, C. H. ; Chen, J. H. ; Jhan, F. J. ; Jeng, J. T. ; Yang, Hong-Chang. / Characterization of directly coupled dual-superconducting quantum interference device magnetometer. In: Journal of Applied Physics. 2008 ; Vol. 104, No. 7.

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10.1063/1.2990069