A comparative study of the magnetic properties and giant magnetic impedance of Fe19Ni81/Su/Fe19Ni81 film structures fabricated by the method of ion-plasma evaporation is performed versus the geometry of an impedance element. The geometrical parameters of the Fe19Ni81/Сu/Fe19Ni81 structures are estimated from the viewpoint of obtaining strong magnetic impedance effect and possible application of these structures for detection of bioelements with magnetic markers. Widening of the structures necessary for increasing their active surface area weakens the magnetic impedance effect, and the length increase is limited by the optimal working biodetector frequencies and electromagnetic wave propagation processes.
Similar content being viewed by others
References
L. D. Landau and E. M. Lifshits, Electrodynamics of Continuous Media [in Russian], Nauka, Moscow (1982).
R. S. Beach and A. E. Berkowitz, Appl. Phys. Lett., 64, No. 26, 3652 (1994).
A. S. Antonov, S. N. Gadetskii, A. B. Granovskii, et al., Fiz. Met. Metalloved., 83, No. 6, 60 (1997).
L. V. Panina and K. Mohri, Sens. Act., A81, 71 (2000).
V. E. Makhotkin, B. P. Shurikhin, V. A. Lopatin, et al., Sens. Act., A25–A27, 759 (1991).
O. L. Sokol-Kutylovskij, Sens. Act., A62, 496 (1997).
A. V. Svalov, G. V. Kurlyandskaya, Kh. Khammer, et al., Zh. Tekh. Fiz., 74, No. 7, 62 (2004).
S. O. Volchkov, M. A. Cerdeira, V. V. Gubernatorov, et al., Chin. Phys. Lett., 24, No. 5, 1357 (2007).
A. V. Semirov, A. A. Gavrilyuk, V. O. Kudryavtsev, et al., Defektoskopiya, No. 10, 3 (2007).
G. V. Kurlyandskaya, M. L. Sanchez, B. Hernando, et al., Appl. Phys. Lett., 82, 3053 (2003).
G. V. Kurlyandskaya and V. I. Levit, Biosens. Bioelectr., 20, 1611 (2005).
R. D. Baselt, G. U. Lee, M. Natesan, et al., Biosens. Bioelectr., 13, 731 (1998).
A. Kumar, Sh. Mohapatra, V. Fal Miyar, et al., Appl. Phys. Lett., 91, 143902 (2007).
D. De Cos, A. García-Arribas, and J. M. Barandiaran, Sens. Act., A115, 368 (2004).
D. De Cos, N. Fry, and I. Orue, Sens. Act., 62, 496 (1997).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 8, pp. 3‒9, August, 2009.
Rights and permissions
About this article
Cite this article
Volchkov, S.O., Svalov, A.V. & Kurlyandskaya, G.V. Giant magnetic impedance of film nanostructures adapted for biodetection. Russ Phys J 52, 769–776 (2009). https://doi.org/10.1007/s11182-010-9300-x
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11182-010-9300-x