Microwave Oscillators and Detectors Based …
39
this chapter, we discussed the bias dependence of spin torque, the mechanism governing linewidth broadening, synchronization, and modulation of the MTJ-STNOs.
Approaches to enhance microwave sensitivity for microwave detector applications
were also discussed. MTJ based STNOs have already reached the power needed for
applications. Recently the power of MTJ-based STNOs and the sensitivity of MTJ
based detectors have reached the level required for commercial applications. However, significant challenges remain to achieve the high power of MTJ-based STNOs
and the high sensitivity of MTJ based detectors to-gather with high frequency tunability.
References
1. J.C. Slonczewski, J. Magn. Magn. Mater. 159, L1 (1996)
2. L. Berger, Phys. Rev. B 54, 9353 (1996)
3. M.N. Baibich, J.M. Broto, A. Fert, F.N. Van Dau, F. Petroff, P. Etienne, G. Creuzet, A.
Friederich, J. Chazelas, Phys. Rev. Lett. 61(21), 2472 (1988)
4. G. Binasch, P. Grünberg, F. Saurenbach, W. Zinn, Phys. Rev. B 39(7), 4828 (1989)
5. T. Miyazaki, N. Tezuka, J. Magn. Magn. Mater. 139, L231 (1995)
6. J.S. Moodera, L. Kinder, T. Wong, R. Meservey, Phys. Rev. Lett. 74(16), 3273 (1995)
7. B.N. Engel, J. Åkerman, B. Butcher, R.W. Dave, M. Deherrera, M. Durlam, G. Grynkewich,
J. Janesky, S.V. Pietambaram, N.D. Rizzo, J.M. Slaughter, K. Smith, J.J. Sun, S. Tehrani,
IEEE Trans. Magn. 41(1), 132 (2005)
8. J. Åkerman, Science 308, 508 (2005)
9. J.A. Katine, E.E. Fullerton, J. Magn. Magn. Mater. 320, 1217 (2008)
10. J.V. Kim, Solid State Phys. 63, 217 (2012)
11. T.J. Silva, W.H. Rippard, J. Magn. Magn. Mater. 320, 1260 (2008)
12. W.G. Wang, M. Li, S. Hageman, C. Chien, Nat. Mater. 11(1), 64 (2012)
13. N. Locatelli, V. Cros, J. Grollier, Nature Mater. 13(1), 11 (2013)
14. A. Slavin, V. Tiberkevich, IEEE Trans. Magn. 45(4), 1875 (2009)
15. T. Chen, R.K. Dumas, A. Eklund, P.K. Muduli, A. Houshang, A.A. Awad, P. Dürrenfeld, B.G.
Malm, A. Rusu, J. Åkerman, Proc. IEEE 104(10), 1919 (2016)
16. S. Bonetti, V. Tiberkevich, G. Consolo, G. Finocchio, P. Muduli, F. Mancoff, A. Slavin, J.
Åkerman, Phys. Rev. Lett. 105(21), 217204 (2010)
17. S. Bonetti, P. Muduli, F. Mancoff, J. Åkerman, Appl. Phys. Lett. 94(10), 102507 (2009)
18. W.H. Rippard, M.R. Pufall, S. Kaka, T.J. Silva, S.E. Russek, Phys. Rev. B 70(10), 100406
(2004)
19. P.K. Muduli, O.G. Heinonen, J. Åkerman, J. Appl. Phys. 110(7), 076102 (2011)
20. M.R. Pufall, W.H. Rippard, S. Kaka, T.J. Silva, S.E. Russek, Appl. Phys. Lett. 86(8), 082506
(2005)
21. M. Manfrini, T. Devolder, J.V. Kim, P. Crozat, N. Zerounian, C. Chappert, W. van Roy, L.
Lagae, G. Hrkac, T. Schrefl, Appl. Phys. Lett. 95(19), 192507 (2009)
22. P.K. Muduli, Y. Pogoryelov, S. Bonetti, G. Consolo, F. Mancoff, J. Åkerman, Phys. Rev. B
81(14), 140408 (2010)
23. P.K. Muduli, Y. Pogoryelov, Y. Zhou, F. Mancoff, J. Åkerman, Integr. Ferroelectr. 125(1), 147
(2011)
24. P.K. Muduli, Y. Pogoryelov, F. Mancoff, J. Åkerman, IEEE Trans. Magn. 47, 1575 (2011)
25. Y. Pogoryelov, P.K. Muduli, S. Bonetti, E. Iacocca, F. Mancoff, J. Åkerman, Appl. Phys. Lett.
98(19), 192501 (2011)
26. Y. Pogoryelov, P.K. Muduli, S. Bonetti, F. Mancoff, J. Åkerman, Appl. Phys. Lett. 98(19),
192506 (2011)
39
this chapter, we discussed the bias dependence of spin torque, the mechanism governing linewidth broadening, synchronization, and modulation of the MTJ-STNOs.
Approaches to enhance microwave sensitivity for microwave detector applications
were also discussed. MTJ based STNOs have already reached the power needed for
applications. Recently the power of MTJ-based STNOs and the sensitivity of MTJ
based detectors have reached the level required for commercial applications. However, significant challenges remain to achieve the high power of MTJ-based STNOs
and the high sensitivity of MTJ based detectors to-gather with high frequency tunability.
References
1. J.C. Slonczewski, J. Magn. Magn. Mater. 159, L1 (1996)
2. L. Berger, Phys. Rev. B 54, 9353 (1996)
3. M.N. Baibich, J.M. Broto, A. Fert, F.N. Van Dau, F. Petroff, P. Etienne, G. Creuzet, A.
Friederich, J. Chazelas, Phys. Rev. Lett. 61(21), 2472 (1988)
4. G. Binasch, P. Grünberg, F. Saurenbach, W. Zinn, Phys. Rev. B 39(7), 4828 (1989)
5. T. Miyazaki, N. Tezuka, J. Magn. Magn. Mater. 139, L231 (1995)
6. J.S. Moodera, L. Kinder, T. Wong, R. Meservey, Phys. Rev. Lett. 74(16), 3273 (1995)
7. B.N. Engel, J. Åkerman, B. Butcher, R.W. Dave, M. Deherrera, M. Durlam, G. Grynkewich,
J. Janesky, S.V. Pietambaram, N.D. Rizzo, J.M. Slaughter, K. Smith, J.J. Sun, S. Tehrani,
IEEE Trans. Magn. 41(1), 132 (2005)
8. J. Åkerman, Science 308, 508 (2005)
9. J.A. Katine, E.E. Fullerton, J. Magn. Magn. Mater. 320, 1217 (2008)
10. J.V. Kim, Solid State Phys. 63, 217 (2012)
11. T.J. Silva, W.H. Rippard, J. Magn. Magn. Mater. 320, 1260 (2008)
12. W.G. Wang, M. Li, S. Hageman, C. Chien, Nat. Mater. 11(1), 64 (2012)
13. N. Locatelli, V. Cros, J. Grollier, Nature Mater. 13(1), 11 (2013)
14. A. Slavin, V. Tiberkevich, IEEE Trans. Magn. 45(4), 1875 (2009)
15. T. Chen, R.K. Dumas, A. Eklund, P.K. Muduli, A. Houshang, A.A. Awad, P. Dürrenfeld, B.G.
Malm, A. Rusu, J. Åkerman, Proc. IEEE 104(10), 1919 (2016)
16. S. Bonetti, V. Tiberkevich, G. Consolo, G. Finocchio, P. Muduli, F. Mancoff, A. Slavin, J.
Åkerman, Phys. Rev. Lett. 105(21), 217204 (2010)
17. S. Bonetti, P. Muduli, F. Mancoff, J. Åkerman, Appl. Phys. Lett. 94(10), 102507 (2009)
18. W.H. Rippard, M.R. Pufall, S. Kaka, T.J. Silva, S.E. Russek, Phys. Rev. B 70(10), 100406
(2004)
19. P.K. Muduli, O.G. Heinonen, J. Åkerman, J. Appl. Phys. 110(7), 076102 (2011)
20. M.R. Pufall, W.H. Rippard, S. Kaka, T.J. Silva, S.E. Russek, Appl. Phys. Lett. 86(8), 082506
(2005)
21. M. Manfrini, T. Devolder, J.V. Kim, P. Crozat, N. Zerounian, C. Chappert, W. van Roy, L.
Lagae, G. Hrkac, T. Schrefl, Appl. Phys. Lett. 95(19), 192507 (2009)
22. P.K. Muduli, Y. Pogoryelov, S. Bonetti, G. Consolo, F. Mancoff, J. Åkerman, Phys. Rev. B
81(14), 140408 (2010)
23. P.K. Muduli, Y. Pogoryelov, Y. Zhou, F. Mancoff, J. Åkerman, Integr. Ferroelectr. 125(1), 147
(2011)
24. P.K. Muduli, Y. Pogoryelov, F. Mancoff, J. Åkerman, IEEE Trans. Magn. 47, 1575 (2011)
25. Y. Pogoryelov, P.K. Muduli, S. Bonetti, E. Iacocca, F. Mancoff, J. Åkerman, Appl. Phys. Lett.
98(19), 192501 (2011)
26. Y. Pogoryelov, P.K. Muduli, S. Bonetti, F. Mancoff, J. Åkerman, Appl. Phys. Lett. 98(19),
192506 (2011)