List of Publications


Preprints

48. M. Hudl Waltin, M. d’Aquino, M. Pancaldi, S.-H. Yang, M.G. Samant, S.S.P. Parkin, C. Serpico, H.A. Dürr, M.C. Hoffmann, S. Bonetti, Nonlinear magnetization dynamics driven by strong terahertz fields,
under review in Physical Review Letters (2019), arXiv:1903.08395

47. Z. Chen, H. Ohldag, T. Chase, S. Sani, R. Kukreja, S. Bonetti, A. D. Kent, E. Fullerton, H.A. Dürr, and J. Stöhr, Emerging Magnetic Order In Metallic Copper Induced By Proximity To Cobalt: A Detailed X-Ray Spectromicroscopy Study,
under review in Physical Review B (2017), arXiv:1707.00774


2019

46.E. Iacocca, T.-M. Liu, A. H. Reid, Z. Fu, S. Ruta, P. W. Granitzka, E. Jal, S. Bonetti, A. X. Gray, C. E. Graves, R. Kukreja, Z. Chen, D. J. Higley, T. Chase, L. Le Guyader, K. Hirsch, H. Ohldag, W. F. Schlotter, G. L. Dakovski, G. Coslovich, M. C. Hoffmann, S. Carron, A. Tsukamoto, A. Kirilyuk, A. V. Kimel, Th. Rasing, J. Stöhr, R. F. L. Evans, T. Ostler, R. W. Chantrell, M. A. Hoefer, T. J. Silva, H. A. Dürr, Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys,
Nature Communications 10, 1756 (2019), arXiv:1809.02076

45. M. Kozina, M. Fechner, P. Marsik, T. van Driel, J. M. Glownia, C. Bernhard, M. Radovic, D. Zhu, S. Bonetti, U. Staub, and M. C. Hoffmann, Terahertz-Driven Phonon Upconversion in SrTiO3, Nature Physics 15, 387–392 (2019), arXiv:1807.10788


2018

44. D. Polley, N. Zhou Hagström, C. von Korff Schmising, S. Eisebitt, S. Bonetti, Terahertz magnetic field enhancement in an asymmetric spiral metamaterial,
Journal of Physics B: Atomic Molecular and Optical Physics 51, 224001 (2018), arXiv:1806.10100.
Part of the invited papers on the joint Special Issue on ultrafast spectroscopy: fundamentals Guest Editors Keith Nelson (MIT, USA), A. Leitenstorfer (U. of Konstanz, Germany), K. Tanaka (U. of Kyoto, Japan)

43. Z. Chen, D. J. Higley, M. Hantschmann, V. Mehta, O. Hellwig, M. Beye, A. Mitra, S. Bonetti, M. Bucher, S. Carron, T. Chase, E. Jal, R. Kukreja, T. Liu, A. H. Reid, G. L. Dakovski, A. Föhlisch, W. F. Schlotter, H. A. Dürr, and J. Stöhr, Ultrafast Self-Induced X-Ray Transparency and Loss of Magnetic Diffraction,
Physical Review Letters 121, 137403 (2018)

42. A.X. Gray, M.C. Hoffmann, J. Jeong, N.P. Aetukuri, D. Zhu, H.Y. Hwang, N.C. Brandt, H. Wen, A. J. Sternbach, S. Bonetti, A.H. Reid, R. Kukreja, C. Graves, T. Wang, P. Granitzka, Z. Chen, D. Higley, T. Chase, E. Jal, E. Abreu, T.-C. Weng, D. Sokaras, D. Nordlund, M. Chollet, H. Lemke, J. Glownia, M. Trigo, Y. Zhu, H. Ohldag, J. Freeland, M.G. Samant, J. Berakdar, R.D. Averitt, K.A. Nelson, S.S.P. Parkin, H.A. Dürr, Ultrafast THz Field Control of Electronic and Structural Interactions in Vanadium Dioxide,
Physical Review B 98, 045104 (2018), arXiv:1601.07490, Editor's Suggestion

41. D. Polley, M. Pancaldi, M. Hudl, P. Vavassori, S. Urazhdin, S. Bonetti, THz-driven demagnetization with Perpendicular Magnetic Anisotropy: Towards ultrafast ballistic switching,
Journal of Physics D: Applied Physics 51, 084001 (2018), arXiv:1711.01234

40. Zhe Wang, S. Kovalev, J. Deinert, N. Awari, M. Chen, B. Green, T. Oliveira, J.S. Lee, A. Deac, D. Turchninovic, N. Stojanovic, S. Eisebitt, I. Radu, S. Bonetti, T. Kampfrath, M. Gensch, Selective THz control of magnetic order: new opportunities from superradiant undulator sources,
Journal of Physics D: Applied Physics 51, 114007 (2018).

39. M. Pancaldi, R. Freeman, M. Hudl, M. Hoffmann, S. Urazhdin, P. Vavassori, S. Bonetti, Anti-reflection coating design for metallic THz meta-materials,
Optics Express 26, 2917 (2018), arXiv:1711.05670


2017

38. T. Schaffers, R. Meckenstock, D. Spoddig, T. Feggeler, K. Ollefs, C. Schöppner, S. Bonetti, H. Ohldag, M. Farle, and A. Ney, The combination of micro-resonators with spatially resolved ferromagnetic resonance,
Review of Scientific Instruments 88, 093703 (2017)
AIP Scilight: Two paths using micro-resonators lead to improved FMR spatial resolution

37. S. Bonetti, X-ray imaging of spin currents and magnetisation dynamics at the nanoscale,
Journal of Physics: Condensed Matter 29, 133004 (2017), arXiv:1611.07691
Invited Topical Review

36. M. Kozina, M. Pancaldi, C. Bernhard, T. van Driel, J.M. Glownia, P. Marsik, M. Radovic, C. A. F. Vaz, D. Zhu, S. Bonetti, U. Staub, and M.C. Hoffmann, Local Terahertz Field Enhancement for Time-Resolved X-ray Diffraction,
Applied Physics Letters 110, 081106 (2017), arXiv:1701.09161


2016

35. S. Bonetti, M.C. Hoffmann, M.-J. Sher, Z. Chen, S.-H. Yang, M. Samant, S.S.P. Parkin, H.A. Dürr, THz-driven ultrafast spin-lattice scattering in amorphous metallic ferromagnets, Physical Review Letters 117, 087205 (2016), arXiv:1604.04077

34. T. D. C. Higgs, S. Bonetti, H. Ohldag, N. Banerjee, X. L. Wang, A. Rosenberg, Z. Cai, J. H. Zhao, K. A. Moler, J. W. A. Robinson, Magnetic coupling at rare earth ferromagnet/transition metal ferromagnet interfaces: A comprehensive study of Gd/Ni, Scientific Reports 6, 30092 (2016), arXiv:1505.05864

33. T Henighan, M Trigo, S Bonetti, P Granitzka, Z Chen, M Jiang, R Kukreja, D Higley, A Gray, A H Reid, E Jal, M Hoffmann, M E Kozina, S Song, M Chollet, D Zhu, P F Xu, J Jeong, K Carva, P Maldonado, P M Oppeneer, M G Samant, S S P. Parkin, D A Reis, and H Dürr, Generation mechanism of terahertz coherent acoustic phonons in Fe, Physical Review B 93, 220301(R) (2016), arXiv:1509.03348


2015

32. S. Bonetti, R. Kukreja, Z. Chen, F. Macia, J. M. Hernandez, A. Eklund, D. Backes, J. Frisch, J. Katine, G. Malm, S. Urazhdin, A. D. Kent, J. Stöhr, H. Ohldag, and H. A. Dürr, Direct observation and imaging of a spin-wave soliton with p−like symmetry, Nature Communications 6:8889 (2015), arXiv:1504.00144

31. S. Bonetti, R. Kukreja, Z. Chen, D. Spoddig, K. Ollefs, C. Schöppner, R. Meckenstock, A. Ney, J. Pinto, R. Houanche, J. Frisch, J. Stöhr, H. Dürr, H. Ohldag, Microwave soft x-ray microscopy for nanoscale magnetization dynamics in the 5-10 GHz frequency range, Review of Scientific Instruments 86, 093703 (2015), arXiv:1504.07561 Editor's Pick

30. Dirk Backes, Ferran Macia, Stefano Bonetti, Roopali Kukreja, Hendrik Ohldag, Andrew D. Kent, Direct observation of a localized magnetic soliton in a spin-transfer nanocontact, Physical Review Letters 115, 127205 (2015), arXiv:1504.00488

29. R. Kukreja, S. Bonetti, Z. Chen, D. Backes, Y. Acremann, J. Katine, A. D. Kent, H. A. Dürr, H. Ohldag, and J. Stöhr, X-ray detection of transient magnetic moments induced by a spin current in Cu, Physical Review Letters 115, 096601 (2015), arXiv:1503.07275
Editor's Suggestion and Viewpoint in Physics: X-rays Expose Transient Spins
Selected for the Cover of Physical Review Letters 115(9)


2014 and older

28. Z. Wu, A.S. Fisher, M.C. Hoffmann, S. Bonetti, D. Higley, H. Durr, THz Light Source at SLAC FACET User Facility, Proceedings of the 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz (2014). pdf

27. N. Maccaferri, M. Kataja, V. Bonanni, S. Bonetti, Z. Pirzadeh, A. Dmitriev, S. van Dijken, J. Åkerman, P. Vavassori, Effects of a non‐absorbing substrate on the magneto‐optical Kerr response of plasmonic ferromagnetic nanodisks physica status solidi (a) 211, 1067 (2014).

26. Eklund A, Bonetti S, Sani SR, Mohseni SM, Persson J, Chung SJ, Banuazizi SAH, Iacocca E, Ostling M, Akerman J, Malm BG, Dependence of the colored frequency noise in spin torque oscillators on current and magnetic field, Applied Physics Letters 104, 092405 (2014).

25. S. Bonetti and J. Akerman. Nano–contact spin–torque oscillators as magnonic building blocks. In Sergej O. Demokritov and Andrei N. Slavin, editors, Magnonics: From Fundamentals to Applications, volume 125 of Topics in Applied Physics, pages 177–187. Springer Berlin/Heidelberg (2013).

24. Consolo G, Finocchio G, Siracusano G, Bonetti S, Eklund A, Akerman J, Azzerboni B, Non-stationary excitation of two localized spin-wave modes in a nano-contact spin torque oscillator Journal of Applied Physics, 114, 153906 (2013).

23. N. Maccaferri, JB Gonzalez-Diaz, S. Bonetti, A. Berger, M. Kataja, S. van Dijken, J. Nogués, V. Bonanni, Z. Pirzadeh, A. Dmitriev, J. Åkerman, and P. Vavassori, Polarizability and magnetoplasmonic properties of magnetic general nanoellipsoids, Optics Express, 21, 9875 (2013).

22. Mohseni SM, Sani SR, Persson J, Nguyen TNA, Chung S, Pogoryelov Ye, Muduli PK, Iacocca E, Eklund A, Dumas RK, Bonetti S, Deac A, Hoefer MA, Akerman J, Spin Torque-Generated Magnetic Droplet Solitons, Science, 339, 6125 (2013).

21. Dumas RK, Iacocca E, Bonetti S, Sani SR, Mohseni SM, Eklund A, Persson J, Heinonen O, Akerman J, Spin-Wave-Mode Coexistence on the Nanoscale: A Consequence of the Oersted-Field-Induced Asymmetric Energy Landscape Physical Review Letters, 110, 257202 (2013).

20. N. Maccaferri, A. Berger, S. Bonetti, V. Bonanni, M. Kataja, Q.H. Qin, S. van Dijken, Z. Pirzadeh, A. Dmitriev, J. Nogués, J. Åkerman, and P. Vavassori, Tuning the magneto-optical response of nanosize ferromagnetic Ni disks using the phase of localized plasmons, Physical Review Letters, 111, 167401 (2013).

19. Bonetti S, Puliafito V, Consolo G, Tiberkevich VS, Slavin AN, Akerman J. Power and linewidth of propagating and localized modes in nanocontact spin-torque oscillators. Physical Review B. 85, 174427 (2012)

18. Bonetti S* and Bonanni V*, Pakizeh T, Pirzadeh Z, Chen J, Nogués J, Vavassori P, Hillenbrand R, Akerman J, Dmitriev A. Designer magnetoplasmonics with nickel nanoferromagnets. Nano letters 11, 5333–8 (2011).

17. Bonetti S* and Madami M*, Consolo G, Tacchi S, Carlotti G, Gubbiotti G, Mancoff FB, a. Yar M, Åkerman J. Direct observation of a propagating spin wave induced by spin-transfer torque. Nature Nanotechnology 6, 635-638 (2011).

16. Pogoryelov Y, Muduli PK, Bonetti S, Mancoff F, Iacocca E, Åkerman J. Frequency modulation of spin torque oscillator pairs Applied Physics Letters 98, 192501 (2011).

15. Chen J, Albella P, Pirzadeh Z, Alonso-González P, Huth F, Bonetti S, Bonanni V, Akerman J, Nogués J, Vavassori P et al. Plasmonic Nickel Nanoantennas. Small 7 (16), 2341–2347 (2011).

14. Pogoryelov Y, Muduli PK, Bonetti S, Mancoff F, Åkerman J. Spin-torque oscillator linewidth narrowing under current modulation Applied Physics Letters 98, 192506 (2011).

13. Bonetti S, Tiberkevich V, Consolo G, Finocchio G, Muduli P, Mancoff F, Slavin A, Akerman J. Experimental Evidence of Self-Localized and Propagating Spin Wave Modes in Obliquely Magnetized Current-Driven Nanocontacts. Physical Review Letters 105, 217204 (2010).

12. Bonanni V, Fang Y, Dumas RK, Zha C, Bonetti S, Nogués J, Åkerman J. First-order reversal curve analysis of graded anisotropy FePtCu films. Applied Physics Letters 97, 202501 (2010).

11. Fang YY, Zha CL, Bonetti S, Åkerman J. FORC studies of exchange biased NiFe in L1(0)(111) FePt-based spin valve. International Conference on Magnetism (ICM 2009) 200, 072002 (2010).

10. Muduli PK, Pogoryelov Y, Bonetti S, Consolo G, Mancoff F, Åkerman J. Nonlinear frequency and amplitude modulation of a nanocontact-based spin-torque oscillator. Physical Review B 81, 140408 (2010).

9. Zhou Y, Zha CL, Bonetti S, Persson J, Åkerman J. Microwave generation of tilted-polarizer spin torque oscillator. Journal of Applied Physics 105, 07D116 (2009).

8. Zha CL, Persson J, Bonetti S, Fang YY, Åkerman J. Pseudo spin valves based on L1(0) (111)-oriented FePt fixed layers with tilted anisotropy. Applied Physics Letters 94, 163108 (2009).

7. Zha, CL, Bonetti S, Persson J, Zhou Y, Åkerman J. Pseudo-spin-valve with L1(0) (111)-oriented FePt fixed layer. Journal of Applied Physics 105, 07E910 (2009).

6. Bonetti S, Muduli P, Mancoff F, Åkerman J. Spin torque oscillator frequency versus magnetic field angle: The prospect of operation beyond 65 GHz. Applied Physics Letters 94, 102507 (2009).

5. Zhou Y, Bonetti S, Zha CL, Akerman J. Zero-field precession and hysteretic threshold currents in a spin torque nano device with tilted polarizer. New Journal of Physics 11, 103028 (2009).

4. Zhou Y, Zha, CL, Bonetti S, Persson J, Åkerman J. Spin-torque oscillator with tilted fixed layer magnetization. Applied Physics Letters 92, 262508 (2008).

3. Zhou Y, Persson J, Bonetti S, Åkerman J. Tunable intrinsic phase of a spin torque oscillator. Applied Physics Letters 92, 092505 (2008).

2. Bonetti S, Kim, JY, Khartsev, SI, Grishin, AM. Buried Tantalate-Niobate Microwave Varactors. 15th IEEE International Symposium on Applications of Ferroelectrics, 347 (2007).

1. Grishin, AM, Khartsev, SI, Bonetti, S. Low field driven latching-type Bi3Fe5O12/Gd3Ga5O12 magneto-optical display, Applied Physics Letters 88, 242504 (2006).


*Shared first authorship