Low Excess Flux Noise in YBa2Cu3o7-x de SQUIDs cooled in static magnetic fields

IEEE Transactions on Applied Superconductivity

Volumn 7, Issue 2 PART 3, 1997, Pages 2772-2775

  Dantsker, E ^a   Tanaka, S ^a   Nilsson, P A ^a   Kleiner, R ^a   Clarke, John ^a  

^a LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COOLING; HIGH TEMPERATURE SUPERCONDUCTORS; MAGNETIC FIELD EFFECTS; OXIDE SUPERCONDUCTORS; SIGNAL NOISE MEASUREMENT; SPURIOUS SIGNAL NOISE; SUPERCONDUCTING FILMS; YTTRIUM COMPOUNDS;

FLUX NOISE;

SQUIDS;

EID: 0031163606     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.621812     Document Type: Article

References (8)

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2. E. Dantsker F. Ludwig R. Kleiner John Clarice M. leepe L.P. Lee Neil McN. Alford and Tim Button "Addendum: 'Low noise YBa2CujO7_x-SrTiO3-YBa2Cu3O7.x multilayers for improved superconducting magnetometers'" Appl Phys. Lett. vol. 67 pp. 725726 July 1995.
3. D. Drang F. Ludwig W. Müller U. Steinhoff L. Trahms H. Koch Y.Q. Shen M.B. Jensen P. Vase T. Holst T. Freltov G. Curio "Integrated YBa2Cu3O7_x magnetometer for biomagnetic measurements" Appl. Phys. Lett. vol. 68 pp. 1421-1423 March 1996.
4. M. B. Kelchen and J. M. Jaycox "Ultra-low noise tunnel junction dc SQUID with tightly coupled planar input coil" Appl. Phys. Lett vol. 40 pp. 736-7381982.
5. J. R. Clem Ames Laboratory and Department of Physics Iowa State University Ames Iowa unpublished private communication.
6. J. Z. Sun W. J. Gallagher and R. H. Koch "Initial-vortex-entry-related hysteresis in thin-film SQUID magnetometers" Phys. Rev. B vol. 50 pp. 13664-13673 November 1994.
7. R. Cantor L. P. Lee M. Teepe V. Vinetskiy and J. Longo "Lownoise single-layer YBa2Cu3Oy.x dc SQUID magnetometers at 77K" IEEE Trans. Appl. Supercond. vol 5 pp. 2927-2930 June 1995.
8. M. J. Ferrari J.J. Kingston F. C. Wellstood and John Clarke "Flux noise from superconducting YBa2CujO7_x flux transformers" Appl Phys. Lett. vol. 58 pp. 1106-1108 March 1991.