I. ?uti?, J. Fabian, and S. D. Sarma, Spintronics: Fundamentals and applications, Rev. Mod. Phys, vol.76, pp.323-410, 2004.

J. Åkerman, Toward a universal memory, Science, vol.308, pp.508-510, 2005.

B. Behin-aein, D. Datta, S. Salahuddin, and S. Datta, Proposal for an all-spin logic device with built-in memory, Nat. Nanotechnol, vol.5, pp.266-270, 2010.

D. M. Bromberg, D. H. Morris, L. Pileggi, and J. Zhu, Novel STT-MTJ device enabling all-metallic logic circuits, IEEE Trans. Magn, vol.48, pp.3215-3218, 2012.

J. A. Currivan, Y. Jang, M. D. Mascaro, M. A. Baldo, and C. A. Ross, Low energy magnetic domain wall logic in short, narrow, ferromagnetic wires, IEEE Magn. Lett, vol.3, p.3000104, 2012.

S. A. Wolf, J. Lu, M. R. Stan, E. Chen, and D. M. Treger, The promise of nanomagnetics and spintronics for future logic and universal memory, Proc. IEEE, vol.98, pp.2155-2168, 2010.

T. Kampfrath, M. Battiato, P. Maldonado, G. Eilers, J. Nötzold et al., Terahertz spin current pulses controlled by magnetic heterostructures, Nat. Nanotechnol, vol.8, pp.256-260, 2013.

T. J. Huisman, R. V. Mikhaylovskiy, J. D. Costa, F. Freimuth, E. Paz et al., Femtosecond control of electric currents in metallic ferromagnetic heterostructures, Nat. Nanotechnol, vol.11, pp.455-458, 2016.

T. Gerrits, H. A. Van-den, J. Berg, L. Hohlfeld, T. Bär et al., Ultrafast precessional magnetization reversal by picosecond magnetic field pulse shaping, Nature, vol.418, pp.509-512, 2002.

K. Garello, C. O. Avci, I. M. Miron, M. Baumgartner, A. Ghosh et al., Ultrafast magnetization switching by spin-orbit torques, Appl. Phys. Lett, vol.105, p.212402, 2014.
URL : https://hal.archives-ouvertes.fr/hal-02042391

H. Zhao, B. Glass, P. Amiri, A. Lyle, Y. Zhang et al., Sub-200 ps spin transfer torque switching in in-plane magnetic tunnel junctions with interface perpendicular anisotropy, J. Phys. D Appl. Phys, vol.45, p.25001, 2011.

G. E. Rowlands, T. Rahman, J. A. Katine, J. Langer, A. Lyle et al., Deep subnanosecond spin torque switching in magnetic tunnel junctions with combined in-plane and perpendicular polarizers, Appl. Phys. Lett, vol.98, p.102509, 2011.

K. Mistry, C. Allen, C. Auth, B. Beattie, D. Bergstrom et al., A 45nm logic technology with high-k+ metal gate transistors, strained silicon, 9 Cu interconnect layers, 193nm dry patterning, and 100% Pb-free packaging, IEEE International Electron Devices Meeting, 2007.

A. Kirilyuk, A. V. Kimel, and T. Rasing, Ultrafast optical manipulation of magnetic order, Rev. Mod. Phys, vol.82, pp.2731-2784, 2010.

E. Beaurepaire, J. Merle, A. Daunois, and J. Bigot, Ultrafast spin dynamics in ferromagnetic nickel, Phys. Rev. Lett, vol.76, pp.4250-4253, 1996.

C. D. Stanciu, F. Hansteen, A. V. Kimel, A. Kirilyuk, A. Tsukamoto et al., All-optical magnetic recording with circularly polarized light, Phys. Rev. Lett, vol.99, p.47601, 2007.

I. Radu, K. Vahaplar, C. Stamm, T. Kachel, N. Pontius et al., Transient ferromagnetic-like state mediating ultrafast reversal of antiferromagnetically coupled spins, Nature, vol.472, pp.205-208, 2011.

T. A. Ostler, J. Barker, R. F. Evans, R. W. Chantrell, U. Atxitia et al., Ultrafast heating as a sufficient stimulus for magnetization reversal in a ferrimagnet, Nat. Commun, vol.3, p.666, 2012.

J. Gorchon, R. B. Wilson, Y. Yang, A. Pattabi, J. Y. Chen et al., Role of electron and phonon temperatures in the helicity-independent all-optical switching of GdFeCo, Phys. Rev. B, vol.94, p.184406, 2016.
URL : https://hal.archives-ouvertes.fr/hal-02105812

A. R. Khorsand, M. Savoini, A. Kirilyuk, A. V. Kimel, A. Tsukamoto et al., Role of magnetic circular dichroism in all-optical magnetic recording, Phys. Rev. Lett, vol.108, p.127205, 2012.

J. Hohlfeld, C. D. Stanciu, and A. Rebei, Athermal all-optical femtosecond magnetization reversal in GdFeCo, Appl. Phys. Lett, vol.94, p.152504, 2009.

S. Alebrand, A. Hassdenteufel, D. Steil, M. Cinchetti, and M. Aeschlimann, Interplay of heating and helicity in all-optical magnetization switching, Phys. Rev. B, vol.85, p.92401, 2012.

K. Vahaplar, A. M. Kalashnikova, A. V. Kimel, S. Gerlach, D. Hinzke et al., All-optical magnetization reversal by circularly polarized laser pulses: Experiment and multiscale modeling, Phys. Rev. B, vol.85, p.104402, 2012.

M. B. Ketchen, D. Grischkowsky, T. C. Chen, C. Chi, I. N. Duling et al., Generation of subpicosecond electrical pulses on coplanar transmission lines, Appl. Phys. Lett, vol.48, pp.751-753, 1986.

S. Gupta, M. Y. Frankel, J. A. Valdmanis, J. F. Whitaker, and G. A. Mourou, Subpicosecond carrier lifetime in GaAs grown by molecular beam epitaxy at low temperatures, Appl. Phys. Lett, vol.59, pp.3276-3278, 1991.

D. Steil, S. Alebrand, A. Hassdenteufel, M. Cinchetti, and M. Aeschlimann, All-optical magnetization recording by tailoring optical excitation parameters, Phys. Rev. B, vol.84, p.224408, 2011.

R. B. Wilson, J. Gorchon, Y. Yang, C. Lambert, S. Salahuddin et al., Ultrafast magnetic switching of GdFeCo with electronic heat currents, Phys. Rev. B, vol.95, issue.R, p.180409, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02388421

R. B. Wilson, Y. Yang, J. Gorchon, C. Lambert, S. Salahuddin et al., Electric current induced ultrafast demagnetization, Phys. Rev. B, vol.96, p.45105, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02388423

W. S. Fann, R. Storz, H. W. Tom, and J. Bokor, Electron thermalization in gold, Phys. Rev. B, vol.46, pp.13592-13595, 1992.

G. Tas and H. J. Maris, Electron diffusion in metals studied by picosecond ultrasonics, Phys. Rev. B, vol.49, pp.15046-15054, 1994.

N. Roschewsky, T. Matsumura, S. Cheema, F. Hellman, T. Kato et al., Spin-orbit torques in ferrimagnetic GdFeCo alloys, Appl. Phys. Lett, vol.109, p.112403, 2016.

K. Garello, I. M. Miron, C. O. Avci, F. Freimuth, Y. Mokrousov et al., Symmetry and magnitude of spin-orbit torques in ferromagnetic heterostructures, Nat. Nanotechnol, vol.8, pp.587-593, 2013.

J. Chen, L. He, J. Wang, and M. Li, All-optical switching of magnetic tunnel junctions with single subpicosecond laser pulses, Phys. Rev. Appl, vol.7, p.21001, 2017.

, International Technology Roadmap for Semiconductors, 2013.

H. Liu, D. Bedau, D. Backes, J. A. Katine, J. Langer et al., Ultrafast switching in magnetic tunnel junction based orthogonal spin transfer devices, Appl. Phys. Lett, vol.97, p.242510, 2010.

Z. M. Zeng, P. Amiri, G. Rowlands, H. Zhao, I. N. Krivorotov et al., Effect of resistance-area product on spin-transfer switching in MgO-based magnetic tunnel junction memory cells, Appl. Phys. Lett, vol.98, p.72512, 2011.

H. P. Wong, C. Ahn, J. Cao, H. Chen, S. B. Eryilmaz et al., , 2017.

J. Hohlfeld, T. Gerrits, M. Bilderbeek, T. Rasing, H. Awano et al., Fast magnetization reversal of GdFeCo induced by femtosecond laser pulses, Phys. Rev. B, vol.65, p.12413, 2001.

C. D. Stanciu, A. Tsukamoto, A. V. Kimel, F. Hansteen, A. Kirilyuk et al., Subpicosecond magnetization reversal across ferrimagnetic compensation points, Phys. Rev. Lett, vol.99, p.217204, 2007.

E. Chen and S. Y. Chou, Characteristics of coplanar transmission lines on multilayer substrates: Modeling and experiments, IEEE Trans. Microw. Theory Techn, vol.45, pp.939-945, 1997.

U. Atxitia, P. Nieves, and O. Chubykalo-fesenko, Landau-Lifshitz-Bloch equation for ferrimagnetic materials, Phys. Rev. B, vol.86, p.104414, 2012.

T. A. Ostler, R. F. Evans, R. W. Chantrell, U. Atxitia, O. Chubykalo-fesenko et al., Crystallographically amorphous ferrimagnetic alloys: Comparing a localized atomistic spin model with experiments, Phys. Rev. B, vol.84, p.24407, 2011.

L. Liu, C. Pai, Y. Li, H. W. Tseng, D. C. Ralph et al., Spin-torque switching with the giant spin Hall effect of tantalum, Science, vol.336, pp.555-558, 2012.

, We also acknowledge partial support in the early stages of this project for conceptual design and photoconducting switch development by the Center for Spintronic Materials, Interfaces, and Novel Architectures, one of the six Semiconductor Research Corporation STARnet Centers, sponsored by the Microelectronics Advanced Research Corporation and the Defense Advanced Research Projects Agency, Acknowledgments Funding: This work was supported by the NSF Center for Energy Efficient Electronics (sample fabrication and laser technology) and by the Director

Y. Y. , C. L. , J. G. , R. B. , and R. B. , performed the optical and electrical magnetization switching experiments. C.-H.L. sputtered and characterized the magnetic films under the supervision of S.S. J.G. performed the Landau-Lifshitz-Gilbert simulation, 2016.

, , 2017.

Y. Yang, R. B. Wilson, J. Gorchon, C. Lambert, S. Salahuddin et al., Ultrafast magnetization reversal by picosecond electrical pulses, Sci. Adv, vol.3, p.1603117, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02388429

Y. Yang, R. B. Wilson, J. Gorchon, C. Lambert, S. Salahuddin et al., , p.1603117

, Sci Adv REFERENCES

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