No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Magnetic gradiometer based on a high-transition temperature superconducting quantum interference device for improved sensitivity of a biosensor
1.J. P. Wikswo, Jr., IEEE Trans. Appl. Supercond. 5, 74 (1995).
2.Y. P. Ma, I. M. Thomas, A. Lauder, and J. P. Wikswo, Jr., IEEE Trans. Appl. Supercond. 3, 1941 (1993).
3.F. Baudenbacher, N. T. Peters, and J. P. Wikswo, Jr., Rev. Sci. Instrum. 73, 1247 (2002).
4.Y. R. Chemla, H. L. Grossman, T. S. Lee, J. Clarke, M. Adamkiewicz, and B. B. Buchanan, Biophys. J. 76, 3323 (1999).
5.Y. R. Chemla, H. L. Grossman, Y. Poon, R. McDermott, R. Stevens, M. D. Alper, and J. Clarke, Proc. Natl. Acad. Sci. U.S.A. 97, 14268 (2000).
6.W. Weitschies, R. Kötitz, T. Bunte, and L. Trahms, Pharm. Pharmacol. Lett. 7, 1 (1997).
7.K. Enpuku, T. Minotani, T. Gima, Y. Kuroki, Y. Itoh, M. Yamashita, Y. Katakura, and S. Kuhara, Jpn. J. Appl. Phys., Part 2 38, L1102 (1999).
8.K. Enpuku, M. Hotta, and A. Nakahodo, Physica C 357–360, 1462 (2001).
9.H. Weinstock, IEEE Trans. Magn. 27, 3231 (1991).
10.R. C. Black, F. C. Wellstood, E. Dantsker, A. H. Miklich, J. J. Kingston, D. T. Nemeth, and J. Clarke, Appl. Phys. Lett. 64, 100 (1994).
11.M. Mück, M. v. Kreutzbruck, U. Baby, J. Troell, and C. Heiden, Physica C 282–287, 407 (1997).
12.Y. Watanabe, S. H. Kang, J. W. Chan, J. W. Morris, T. J. Shaw, and J. Clarke, J. Appl. Phys. 89, 1977 (2001).
13.S. Knappe, D. Drung, T. Schurig, H. Koch, M. Klinger, and J. Hinken, Cryogenics 32, 881 (1992).
14.T. S. Lee, E. Dantsker, and J. Clarke, Rev. Sci. Instrum. 67, 4208 (1996).
15.B. J. Roth, N. G. Sepulveda, and J. P. Wikswo, Jr., J. Appl. Phys. 65, 361 (1988).
16.All inductances were calculated using FastHenry software; M. Kamon, M. J. Tsuk, and J. White, IEEE Trans. Microwave Theory Tech. 42, 1750 (1994).
17.E. Dantsker, S. Tanaka, and J. Clarke, Appl. Phys. Lett. 70, 2037 (1997).
18.R. H. Koch, J. Clarke, W. M. Goubau, J. M. Martinis, C. M. Pegrum, and D. J. van Harlingen, J. Low Temp. Phys. 51, 207 (1983).
19.This area is smaller than the geometrical effective area of the SQUID due to screening by the outer loop.
20.J. S. Blakemore, Solid State Physics, 2nd ed. (Cambridge University Press, New York, 1985).
21.Quantum Magnetics, Madison, CT.
22.D. V. Berkov and R. Kötitz, J. Phys.: Condens. Matter 8, 1257 (1996).
23.In the paper describing the magnetometer experiment (Ref. 5), poor TEM image quality, which we have since improved, may have caused undercounting of the particles. Therefore, the detection limit of the magnetometer, stated as 50 000 particles in the paper, might actually have been higher. This means that our current detection limit of 4000 particles is an improvement of at least a factor of 12, and likely much greater, over our previous experiments.
24.W. Eidelloth, B. Oh, R. P. Robertazzi, W. J. Gallagher, and R. H. Koch, Appl. Phys. Lett. 59, 3473 (1991).
Article metrics loading...
Full text loading...
Most read this month
Most cited this month