Beach Group

Laboratory for Nanomagnetism and Spin Dynamics

Publications

75. M. Mann and G. S. D. Beach, “Reduction of in-plane field required for spin-orbit torque magnetization reversal by insertion of Au spacer in Pt/Au/Co/Ni/Co/Ta,” APL Materials, in press (2017).

74. C. O. Avci, E. Rosenberg, M. Baumgartner, L. Beran, A. Quindeau, P. Gambardella, C. A. Ross, and G. S. D. Beach, “Fast switching and signature of efficient domain wall motion driven by spin-orbit torques in a perpendicular anisotropy magnetic insulator/Pt bilayer,” Appl. Phys. Lett. 111, 072406 (2017). (view pdf)

73. S. Woo and G. S. D. Beach, “Control of propagating spin-wave attenuation by the spin-Hall effect,” J. Appl. Phys. 122, 093901 (2017). (view pdf)

72. M. Ouk and G. S. D. Beach, “Superparamagnetic microbead transport induced by a magnetic field on large-area magnetic antidot arrays,” J. Magn. Magn. Mater. 444, 218 (2017). (view pdf)

71. E. Rapoport and G. S. D. Beach, “Architecture for Directed Transport of Superparamagnetic Microbeads in a Magnetic Domain Wall Routing Network,” Sci. Rep. 7, 10139 (2017). (view pdf).

70. F. Büttner, I. Lemesh, M. Schneider, B. Pfau, M. Christian, P. Hessing, J. Geilhufe, L. Caretta, D. Engel, B. Krüger, J. Viefhaus, S. Eisebitt, and G.S.D. Beach, “Field-free deterministic ultrafast creation of magnetic skyrmions by spin-orbit torques,” Nature Nanotechnology (2017). (view pdf)

69. K. Ueda, M. Mann, P. de Brouwer, D. Bono, and G. S. D. Beach, “Temperature dependence of spin-orbit torques across magnetic compensation in a ferrimagnetic TbCo alloy film,” Phys. Rev. B 96, 064410 (2017). (view pdf)

68. M. Huang, A. J. Tan, M. Mann, U. Bauer, R. Ouedraogo and G. S. D. Beach, “Three-terminal resistive switch based on metal/metal oxide redox reactions,” Sci. Rep. 7, 7452 (2017). (view pdf)

67. S. Jaiswal, K. Litzius, I. Lemesh, F. Büttner, S. Finizio, J. Raabe, M. Weigand, K. Lee, J. Langer, B. Ocker, G.S.D. Beach, and M. Kläui, “Investigation of the Dzyaloshinskii-Moriya interaction and room temperature skyrmions in W/CoFeB/MgO thin films and microwires,” Appl. Phys. Lett. 111, 022409 (2017). (view pdf)

66. F. Hellman, A. Hoffmann, Y. Tserkovnyak, G.S.D. Beach, E.E. Fullerton, C. Leighton, A.H. MacDonald, D.C. Ralph, D.A. Arena, H.A. Dürr, P. Fischer, J. Grollier, J.P. Heremans, T. Jungwirth, A. V. Kimel, B. Koopmans, I.N. Krivorotov, S.J. May, A.K. Petford-Long, J.M. Rondinelli, N. Samarth, I.K. Schuller, A.N. Slavin, M.D. Stiles, O. Tchernyshyov, A. Thiaville, and B.L. Zink, “Interface-induced phenomena in magnetism,” Reviews of Modern Physics 89, 025006 (2017). (view pdf)

65. I. Lemesh, F. Büttner, and G.S.D. Beach, "Accurate model of the stripe domain phase of perpendicularly magnetized multilayers," , Phys. Rev. B 95, 174423 (2017). (view pdf)

64. A. Quindeau, C.O. Avci, W. Liu, C. Sun, M. Mann, A.S. Tang, M.C. Onbasli, D. Bono, P.M. Voyles, Y. Xu, J. Robinson, G.S.D. Beach, and C.A. Ross, "Tm3Fe5O12/Pt Heterostructures with Perpendicular Magnetic Anisotropy for Spintronic Applications,"  Adv. Electron. Mater. 3, (2017). (view pdf)

63. C.O. Avci, M. Mann, A.J. Tan, P. Gambardella, and G.S.D. Beach, "A multi-state memory device based on the unidirectional spin Hall magnetoresistance," Appl. Phys. Lett. 110, 203506 (2017). (view pdf)

62. C.O. Avci, A. Quindeau, M. Mann, C.-F. Pai, C.A. Ross, and G.S.D. Beach, "Spin transport in as-grown and annealed thulium iron garnet/platinum bilayers with perpendicular magnetic anisotropy," Phys. Rev. B 95, 115428 (2017). (view pdf)

61. S. Woo, T. Delaney, and G.S.D. Beach, "Magnetic domain wall depinning assisted by spin wave bursts," Nature Physics 13, 448 (2017). (view pdf)

60. K. Litzius, I. Lemesh, B. Krüger, P. Bassirian, L. Caretta, K. Richter, F. Büttner, K. Sato, O.A. Tretiakov, J. Förster, R.M. Reeve, M. Weigand, I. Bykova, H. Stoll, G. Schütz, G.S.D. Beach, and M. Kläui, "Skyrmion Hall effect revealed by direct time-resolved X-ray microscopy," Nature Physics 13, 170 (2017). (view pdf)

59. C. O. Avci, A. Quindeau, C.-F. Pai, M. Mann, L. Caretta, A. S. Tang, M. C. Onbasli, C. A. Ross, and G. S. D. Beach, “Current-induced switching in a magnetic insulator,” Nature Materials 16, 309 (2017). (view pdf)

58. L. Baldrati, A. J. Tan, M. Mann, R. Bertacco, and G. S. D. Beach, “Magneto-ionic effect in CoFeB thin films with in-plane and perpendicular-to-plane magnetic anisotropy,” Appl. Phys. Lett. 110, 012404 (2017). (view pdf)

57. K. Ueda, M. Mann, C.-F. Pai, A. J. Tan, and G. S. D. Beach, "Spin-orbit torques in Ta/TbxCo100-x ferrimagnetic alloy films with bulk perpendicular magnetic anisotropy," Appl. Phys. Lett. 109, 232403 (2016). (view pdf)

56. K. Ueda, C.-F. Pai, A. J. Tan, M. Mann, and G. S. D. Beach, "Effect of rare earth metal on the spin-orbit torque in magnetic heterostructures," Appl. Phys. Lett. 108, 232405 (2016). (view pdf)

55. C.-F. Pai, M. Mann, A. J. Tan, and G. S. D. Beach, "Determination of spin torque ef´Čüciencies in heterostructures with perpendicular magnetic anisotropy," Phys. Rev. B. 93, 144409 (2016). (view pdf)

54. S. Woo, K. Litzius, B. Krüger, M.-Y. Im, L. Caretta, K. Richter, M. Mann, A. Krone, R. M. Reeve, M. Weigand, P. Agrawal, I. Lemesh, M.-A. Mawass, P. Fischer, M. Kläui, and G. S. D. Beach, “Observation of room-temperature magnetic skyrmions and their current-driven dynamics in ultrathin metallic ferromagnets,” Nature Materials 15, 501 (2016). (view pdf)

53. P. Agrawal, U. Bauer, and G. S. D. Beach, “Spontaneous domain nucleation under in-plane fields in ultrathin films with Dzyaloshinskii-Moriya Interaction,” J. Appl. Phys. 117, 17C744 (2015). (view pdf)

52. J. Yang, G. S. D. Beach, C. Knutson, J. L. Erskine, “Magnetic domain-wall velocity enhancement induced by a transverse magnetic field,” J. Mag. Mag. Mater. 397, 325-332 (2015). (view pdf)

51. U. Bauer, L. Yao, A. J. Tan, P. Agrawal, S. Emori, H. L. Tuller, S. van Dijken, and G. S. D. Beach, “Magneto-ionic control of interfacial magnetism,” Nature Materials 14, 174(2015). (view pdf)

50. S. Emori, C. K. Umachi, D. C. Bono, and G. S. D. Beach, “Generalized analysis of thermally activated domain-wall motion in Co/Pt multilayers,” J. Mag. Mag. Mater. 378, 98 (2015). (view pdf)

49. S. Woo, M. Mann, A. J. Tan, L. Caretta, and G. S. D. Beach, “Enhanced spin-orbit torques in Pt/Co/Ta heterostructures,” Appl. Phys. Lett. 105, 212404 (2014). (view pdf)

48. S. Emori, U. Bauer, S. Woo, and G. S. D. Beach, “Large voltage-induced modification of spin-orbit torques in Pt/Co/GdOx,” Appl. Phys. Lett. 105, 222401 (2014). (view pdf)

47. S. Emori, E. Martinez, Kyung-Jin Lee, Hyun-Woo Lee, U. Bauer, S.-M. Ahn, P. Agrawal, D. C. Bono, and G. S. D. Beach, “Spin Hall torque magnetometry of Dzyaloshinskii domain walls,” Phys. Rev. B. 90, 184427 (2014). [Editors' Suggestion](view pdf)

46. E. Martinez, S. Emori, N. Perez, L. Torres and G. S. D. Beach, “Current-driven dynamics of Dzyaloshinskii domain walls in the presence of in-plane fields: Full micromagnetic and one-dimensional analysis,” J. Appl. Phys. 115, 213909 (2014). (view pdf)

45. U. Bauer, M. Przybylski and G. S. D. Beach, “Voltage control of magnetic anisotropy in Fe films with quantum well states,” Phys. Rev. B. 89, 174402 (2014). (view pdf)

44. N. Perez, E. Martinez, L. Torres, S.-H. Woo, S. Emori, and G. S. D. Beach, “Chiral magnetization textures stabilized by the Dzyaloshinskii-Moriya interaction during spin-orbit torque switching,” Appl. Phys. Lett. 104, 092403 (2014). (view pdf)

43. J. A. Currivan, S. Siddiqui, S.-M. Ahn, L. Tryputen, G. S. D. Beach, M. A. Baldo, and C. A. Ross, “Polymethyl methacrylate/hydrogen silsesquioxane bilayer resist electron beam lithography process for etching 25nm wide magnetic wires,” J. Vac. Sci. Technol. B 32, 021601 (2014). (view pdf)

42. Q. Wang, Z. Zhong, L. Jin, X. Tang, F. Bai, H. Zhang, and G. S. D. Beach, “Design of nanostrip magnonic crystal waveguides with a single magnonic band gap,” J. Magn. Magn. Mater. 340, 23 (2013). (view pdf)

41. E. Martinez, S. Emori, and G. S. D. Beach, “Current-driven domain wall motion along high perpendicular anisotropy multilayers: The role of the Rashba field, the spin Hall effect, and the Dzyaloshinskii-Moriya interaction,” Appl. Phys. Lett. 103, 072406 (2013). (view pdf)

40. S. Emori, U. Bauer, S.-M. Ahn, E. Martinez, and G. S. D. Beach, “Current-driven dynamics of chiral ferromagnetic domain walls,” Nature Materials. 12, 611–616 (2013). 10.1038/nmat3675. (view pdf)

39. U. Bauer, S. Emori, and G. S. D. Beach, “Voltage-controlled domain wall traps in ferromagnetic nanowires,” Nature Nanotechnology. 8, 411-416 (2013). [cover story] (view pdf)

38. E. Rapoport and G. S. D. Beach, “Transport dynamics of superparamagnetic microbeads trapped by mobile magnetic domain walls,” Phys. Rev. B. 87, 174426 (2013). (view pdf)

37. S. Emori and G. S. D. Beach, “Assessment of Rashba field effects in ultrathin Pt/Co/GdOx submicrometer strips,” IEEE Trans. Magn. 49, 3113 (2013). (view pdf)

36. S-M. Ahn and G. S. D. Beach, “Crossover between in-plane and perpendicular anisotropy in Ta/CoxFe100-x/MgO films as a function of Co composition,” J. Appl. Phys. 113, 17C112 (2013). (view pdf)

35. E. Rapoport, D. Montana, and G. S. D. Beach, “Integrated Capture, Transport, and Magneto-Mechanical Resonant Sensing of Superparamagnetic Microbeads Using Magnetic Domain Walls,” Lab Chip. 12, 4433-4440 (2012). (view pdf)

34. U. Bauer, S. Emori, and G. S. D. Beach, “Voltage-gated Modulation of Domain Wall Creep Dynamics in an Ultrathin Metallic Ferromagnet,” Appl. Phys. Lett. 101, 172403 (2012). (view pdf)

33. S. Emori, D. C. Bono, and G. S. D. Beach, “Interfacial current-induced torques in Pt/Co/GdOx,” Appl. Phys. Lett. 101, 042405 (2012). (view pdf)

32. U. Bauer, S. Emori, and G. S. D. Beach, “Electric field control of domain wall propagation in Pt/Co/GdOx films,” Appl. Phys. Lett. 100, 192408 (2012). (view pdf)

31. Y. Jang, M. D. Mascaro, G. S. D. Beach, C. A. Ross, “Current-driven domain wall motion in heterostructured ferromagnetic nanowires,” Appl. Phys. Lett. 100, 112401 (2012). (view pdf)

30. E. Rapoport and G. S. D. Beach, “Dynamics of Superparamagnetic Microbead Transport Along Magnetic Nanotracks by Magnetic Domain Walls,” Appl. Phys. Lett. 100, 082401 (2012). [cover story] (view pdf)

29. E. Rapoport and G. S. D. Beach, “Magneto-mechanical Resonance of a Single Superparamagnetic Microbead Trapped by a Magnetic Domain Wall,” J. Appl. Phys. 111, 07B310 (2012) . (view pdf)

28. S. Emori, D. C. Bono, and G. S. D. Beach, “Time-resolved measurements of field-driven domain wall motion in a submicron strip with perpendicular magnetic anisotropy,” J. Appl. Phys. 111, 07D304 (2012). (view pdf)

27. U. Bauer, M. Przybylski, J. Kirschner, and G. S. D. Beach, “Magnetoelectric Charge Trap Memory,” Nano Lett. 12, 1437 (2012). (view pdf)

26. S. Emori and G. S. D. Beach, “Roles of magnetic field and electric current in thermally activated domain wall motion in a submicrometer magnetic strip with perpendicular magnetic anisotropy,” J. Phys.-Condens. Mat. 24, 024214 (2012). [part of "Domain wall dynamics in nanostructures" special issue] (view pdf)

25. S. Emori and G. S. D. Beach, “Optimization of out-of-plane magnetized Co/Pt multilayers with resistive bu ffer layers,” J. Appl. Phys. 110, 033919 (2011). (view pdf)

24. S. Emori and G. S. D. Beach, “Enhanced current-induced domain wall motion by tuning perpendicular magnetic anisotropy,” Appl. Phys. Lett. 98, 132508 (2011). (view pdf)

23. G. S. D. Beach, “Spintronics: Beyond the speed limit,” Nat. Mater. 9, 959 (2010). (view pdf)

22. S. A. Yang, G. S. D. Beach, C. Knutson, D. Xiao, Z, Zhang, M. Tsoi, Q. Niu, A. H. MacDonald, and J. L. Erskine, “Topological electromotive force from domain-wall dynamics in a ferromagnet,” Phys. Rev. B. 82, 054410 (2010). (view pdf)

21. S. A. Yang, G. S. D. Beach, C. Knutson, D. Xiao, Q. Niu, M. Tsoi, and J. L. Erskine, “Universal electromotive force induced by domain wall motion,” Phys. Rev. Lett. 102, 067201 (2009). (view pdf)

20. J. Yang, C. Nistor, G. S. D. Beach, and J. L. Erskine, “Magnetic domain-wall velocity oscillations in Permalloy nanowires,” Phys. Rev. B 77, 014413 (2008). (view pdf)

19. G.S.D. Beach, M. Tsoi, and J.L. Erskine, “Current-induced domain wall motion (Invited),” J. Magn. Magn. Mater. 320, 1272 (2008). [part of “Current Perspectives on Spin-Transfer Torque” feature cluster] (view pdf)

18. G.S.D. Beach, C. Knutson, M. Tsoi, and J.L. Erskine, “Field and current-driven domain wall dynamics: An experimental picture,” J. Magn. Magn. Mater. 310, 2038 (2007). (view pdf)

17. S. Yang, G.S.D. Beach, and J.L. Erskine, “Negative Barkhausen jumps in Permalloy thin-film microstructures,” J. Appl. Phys. 100, 113914 (2006). (view pdf)

16. C. Nistor, G.S.D. Beach, and J.L. Erskine, “A versatile magneto-optic Kerr effect polarimeter for studies of domain wall dynamics in magnetic nanostructures,” Rev. Sci. Instr. 77, 103901 (2006). (view pdf)

15. G.S.D. Beach, C. Knutson, C. Nistor, M. Tsoi, and J.L. Erskine, “Nonlinear domain-wall-velocity enhancement by spin-polarized electric current,” Phys. Rev. Lett. 97, 057203 (2006). (view pdf)

14. G.S.D. Beach, C. Nistor, C. Knutson, M. Tsoi, and J.L. Erskine, “Dynamics of field-driven domain-wall propagation in ferromagnetic nanowires,” Nat. Mater. 4, 741 (2005). (view pdf)

13. G.S.D. Beach and A.E. Berkowitz, “Co-Fe metal/native-oxide multilayers: A new direction in soft magnetic thin film design I. Quasistatic properties and dynamic response (Invited),” IEEE Trans. Magn. 41, 2043 (2005). [for “Advances in Magnetics” feature] (view pdf)

12. G.S.D. Beach and A.E. Berkowitz, “Co-Fe metal/native-oxide multilayers: A new direction in soft magnetic thin film design II. Microscopic characteristics and interactions (Invited),” IEEE Trans. Magn. 41, 2053 (2005). [for “Advances in Magnetics” feature] (view pdf)

11. G.S.D. Beach, A.E. Berkowitz, F.T. Parker, D.J. Smith, “High-resistivity soft magnetic thin films using CoFe metal/native oxide multilayers (Invited),” Proceedings of the Ninth International Conference on Ferrites, San Francisco, California, 2004, 791 (2005). (view pdf)

10. G.S.D. Beach, A.E. Berkowitz, F.T. Parker, D.J. Smith, P.A. Crozier, and A.E. Berkowitz, “New magnetic order in buried native iron oxide layers,” Phys Rev. Lett. 91, 267201 (2003). (view pdf)

9. G.S.D. Beach, T.J. Silva, F.T. Parker, and A. E. Berkowitz, “High frequency characteristics of metal/native oxide multilayers,” IEEE Trans. Magn. 35, 2669 (2003). (view pdf)

8. G.S.D. Beach, A.E. Berkowitz, V.G. Harris, F.T. Parker, B. Ramadurai, and D.J. Smith, “Properties of the native oxide in metal/native oxide multilayers,” J. Appl. Phys. 91, 7526 (2002). (view pdf)

7. G.S.D. Beach, A.E. Berkowitz, F.T. Parker, and D.J. Smith, “Magnetically soft, high-moment, high-resistivity thin films using discontinuous metal/native oxide multilayers,” Appl. Phys. Lett. 79, 224 (2001). (view pdf)

6. W. F. Egelhoff, Jr., L. Gan, P. J. Chen, C. J. Powell, R. D. McMichael, R. A. Fry, G. Beach, D. Martien, and A. E. Berkowitz, “Detection of pinholes in ultrathin films by magnetic coupling,” Mat. Res. Soc. Symp. Proc.674, T1.2.1 (2001). (view pdf)

5. A.V. Samoilov, G. Beach, C.C. Fu, N.-C. Yeh, and R.P. Vasquez, “Giant spontaneous Hall effect and magnetoresistance in La1 – xCaxCoO3 (0.1<x<0.5),” J. Appl. Phys. 83, 6998 (1998). (view pdf)

4. A.V. Samoilov, G. Beach, C.C. Fu, N.-C. Yeh, and R.P. Vasquez, “Magnetic percolation and giant spontaneous Hall effect in La1-xCaxCoO3 (0.2 < x < 0.5),” Phys. Rev. B 57, Rapid Communications, R14032 (1998). (view pdf)

3. N.-C. Yeh, C.C. Fu, J.Y.T. Wei, R.P. Vasquez, J. Huynh, S.M. Maurer, G. Beach, and D.A. Beam, “Effects of lattice distortion on the physical properties and surface morphology of magnetoresistive perovskite epitaxial films,” J. Appl. Phys. 81, 5499 (1997). (view pdf)

2. N.-C. Yeh, R.P. Vasquez, D.A. Beam, C.C. Fu, J. Huynh, and G. Beach, “Effects of lattice distortion and Jahn-Teller coupling on the magnetoresistance in La0.7Ca0.3MnO3 and La0.5Ca0.5CoO3 epitaxial films,” J. Phys.: Condens. Matter 9, 3713 (1997). (view pdf)

1. N.-C. Yeh, R.P. Vasquez, J.Y.T. Wei, C.C. Fu, G. Beach, J. Huynh, A.V. Samoilov, A.V. Boris, N.N. Kovaleva, and A.V. Bazhenov, “Effects of lattice distortion, polaron conduction and double-exchange interaction on the physical properties of magnetoresistive manganites and cobaltites (Invited),”Epitaxial Oxide Thin Films- III, Mat. Res. Soc. Proc. (1997). (view pdf)