Fundamental limits to magnetic-field sensitivity of flux-gate magnetic-field sensors

Applied Physics Letters

Volumn 75, Issue 24, 1999, Pages 3862-3864

  Koch, R H ^a   Deak, J G ^a   Grinstein, G ^a  

^a IBM T J WATSON RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000555362     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.125481     Document Type: Article

References (9)

1. For excellent reviews, see F. Primdahl, J. Phys. E 12, 241 (1979); P. Ripka, Sens. Actuators A 33, 129 (1992).
2. For excellent reviews, see F. Primdahl, J. Phys. E 12, 241 (1979); P. Ripka, Sens. Actuators A 33, 129 (1992).
3. D. C. Scouten, IEEE Trans. Magn. 8, 22 (1972).
4. J. G. Deak, R. H. Koch, G. E. Guthmiller, and R. E. Fontana (unpublished).
5. J. G. Deak, A. H. Miklich, J. Slonczewski, and R. H. Koch, Appl. Phys. Lett. 69, 1157 (1996).
6. W. F. Brown, Phys. Rev. 130, 1677 (1963).
7. C. D. Tesche and J. Clarke, J. Low Temp. Phys. 29, 301 (1977).
8. 2MΩ must be added to the right-hand side of the equation, both in order to keep the magnitude of the vector M constant in time, and to ensure that the equation satisfies the fluctuation dissipation theorem in the absence of the sinusoidal driving field [ G. Grinstein and R. H. Koch (unpublished)].
9. 2MΩ must be added to the right-hand side of the equation, both in order to keep the magnitude of the vector M constant in time, and to ensure that the equation satisfies the fluctuation dissipation theorem in the absence of the sinusoidal driving field [ G. Grinstein and R. H. Koch (unpublished)].