Direct spatial imaging of vortices in a superconducting wire network
Publication
, Journal Article
Hallen, HD; Seshadri, R; Chang, AM; Miller, RE; Pfeiffer, LN; West, KW; Murray, CA; Hess, HF
Published in: Physical Review Letters
January 1, 1993
We report direct observations of vortices in a square superconducting wire grid imaged using scanning Hall probe microscopy. Real space images of vortex configurations are obtained as a function of the flux per unit cell f by measuring the local magnetic field just above the sample. At f=1/2 we observe domains of the checkerboard ground state. As f is reduced from 1/2 to 1/3 vacancies first penerate the grain boundaries and then the checkerboard domains. Near f=1/3 we observe domains of the 1/3 staircase ground state. Heating the sample close to Tc produces correlated vortex hopping. © 1993 The American Physical Society.
Duke Scholars
Published In
Physical Review Letters
DOI
ISSN
0031-9007
Publication Date
January 1, 1993
Volume
71
Issue
18
Start / End Page
3007 / 3010
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Hallen, H. D., Seshadri, R., Chang, A. M., Miller, R. E., Pfeiffer, L. N., West, K. W., … Hess, H. F. (1993). Direct spatial imaging of vortices in a superconducting wire network. Physical Review Letters, 71(18), 3007–3010. https://doi.org/10.1103/PhysRevLett.71.3007
Hallen, H. D., R. Seshadri, A. M. Chang, R. E. Miller, L. N. Pfeiffer, K. W. West, C. A. Murray, and H. F. Hess. “Direct spatial imaging of vortices in a superconducting wire network.” Physical Review Letters 71, no. 18 (January 1, 1993): 3007–10. https://doi.org/10.1103/PhysRevLett.71.3007.
Hallen HD, Seshadri R, Chang AM, Miller RE, Pfeiffer LN, West KW, et al. Direct spatial imaging of vortices in a superconducting wire network. Physical Review Letters. 1993 Jan 1;71(18):3007–10.
Hallen, H. D., et al. “Direct spatial imaging of vortices in a superconducting wire network.” Physical Review Letters, vol. 71, no. 18, Jan. 1993, pp. 3007–10. Scopus, doi:10.1103/PhysRevLett.71.3007.
Hallen HD, Seshadri R, Chang AM, Miller RE, Pfeiffer LN, West KW, Murray CA, Hess HF. Direct spatial imaging of vortices in a superconducting wire network. Physical Review Letters. 1993 Jan 1;71(18):3007–3010.
Published In
Physical Review Letters
DOI
ISSN
0031-9007
Publication Date
January 1, 1993
Volume
71
Issue
18
Start / End Page
3007 / 3010
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences