Biased quasiballistic spin torque magnetization reversal

Serrano-Guisan S, Rott K, Reiss G, Langer J, Ocker B, Schumacher HW (2008)
PHYSICAL REVIEW LETTERS 101(8): 087201.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
We explore the ultrafast limit of spin torque magnetization reversal time. Spin torque precession during a spin torque current pulse and free magnetization ringing after the pulse is detected by time-resolved magnetotransport. Adapting the duration of the pulse to the precession period allows coherent control of the final orientation of the magnetization. In the presence of a hard axis bias field, we find optimum quasiballistic spin torque magnetization reversal by a single precessional turn directly from the initial to the reversed equilibrium state.
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Zeitschriftentitel
PHYSICAL REVIEW LETTERS
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101
Ausgabe
8
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087201
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Serrano-Guisan S, Rott K, Reiss G, Langer J, Ocker B, Schumacher HW. Biased quasiballistic spin torque magnetization reversal. PHYSICAL REVIEW LETTERS. 2008;101(8): 087201.
Serrano-Guisan, S., Rott, K., Reiss, G., Langer, J., Ocker, B., & Schumacher, H. W. (2008). Biased quasiballistic spin torque magnetization reversal. PHYSICAL REVIEW LETTERS, 101(8), 087201. doi:10.1103/PhysRevLett.101.087201
Serrano-Guisan, S., Rott, K., Reiss, G., Langer, J., Ocker, B., and Schumacher, H. W. (2008). Biased quasiballistic spin torque magnetization reversal. PHYSICAL REVIEW LETTERS 101:087201.
Serrano-Guisan, S., et al., 2008. Biased quasiballistic spin torque magnetization reversal. PHYSICAL REVIEW LETTERS, 101(8): 087201.
S. Serrano-Guisan, et al., “Biased quasiballistic spin torque magnetization reversal”, PHYSICAL REVIEW LETTERS, vol. 101, 2008, : 087201.
Serrano-Guisan, S., Rott, K., Reiss, G., Langer, J., Ocker, B., Schumacher, H.W.: Biased quasiballistic spin torque magnetization reversal. PHYSICAL REVIEW LETTERS. 101, : 087201 (2008).
Serrano-Guisan, S., Rott, Karsten, Reiss, Günter, Langer, J., Ocker, B., and Schumacher, H. W. “Biased quasiballistic spin torque magnetization reversal”. PHYSICAL REVIEW LETTERS 101.8 (2008): 087201.

2 Zitationen in Europe PMC

Daten bereitgestellt von Europe PubMed Central.

Single-shot time-domain studies of spin-torque-driven switching in magnetic tunnel junctions.
Cui YT, Finocchio G, Wang C, Katine JA, Buhrman RA, Ralph DC., Phys Rev Lett 104(9), 2010
PMID: 20367007

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Daten bereitgestellt von Europe PubMed Central.


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