Publications

Preprint

Large Spin-to-Charge Conversion in Ultrathin Gold-Silicon Multilayers
M. S. El Hadri, J. Gibbons, Y. Xiao, H. Ren, H. Arava, Y. Liu, Z. Liu, A. Petford-Long, A. Hoffmann, and E. E. Fullerton,
arXiv:2103.08876

Anomalous Hall and Nernst Effects in FeRh
H. Saglam, C. Liu, Y. Li, J. Sklenar, J. Gibbons, D. Hong, V. Karakas, J. E. Pearson, O. Ozatay, W. Zhang, A. Bhattacharya, and A. Hoffmann,
arXiv:2012.14383

Quantum Engineering with Hybrid Magnonics Systems and Materials
D. D. Awschalom, C. H. R. Du, R. He, J. Heremans, A. Hoffmann, J. Hou, H. Kurebayashi, Y. Li, L. Liu, V. Novosad, J. Sklenar, S. Sullivan, D. Sun, H. Tang, V. Tyberkevych, C. Trevillian, A. W. Tsen, L. Weiss, W. Zhang, X. Zhang, L. Zhao, Ch. W. Zollitsch,
IEEE Transactions on Quantum Engineering, DOI: 10.1109/TQE.2021.3057799

Voltage control of magnon spin currents in antiferromagnetic Cr2O3
C. Liu, Y. Luo, D. Hong, S. S.-L. Zhang, B. Fisher, J. E. Pearson, J. S. Jiang, A. Hoffmann, and A. Bhattacharya,
arXiv:2007.12774

2021

Time refraction of spin waves
K. Schultheiss, N. Sato, P. Matthies, L. Körber, K. Wagner, T. Hula, O. Gladii, J. E. Pearson, A. Hoffmann, M. Helm, J. Fassbender, and H. Schultheiss,
Physical Review Letters 126, 137201 (2021).

Temperature-dependent collective magnetization reversal in a network of ferromagnetic nanowires
S. Lendinez, J. E. Pearson, A. Hoffmann, V. Novosad, and M. B. Jungfleisch,
AIP Advances 11, 025222 (2021).

Direct Imaging of Resonant Phonon-Magnon Coupling
C. Zhao, Z. Zhang, Y. Li, W. Zhang, J. E. Pearson, R. Divan, Q. Liu, V. Novosad, J. Wang, and A. Hoffmann
Physical Review Applied 15, 014052 (2021).

Detecting Phase-Resolved Magnetization Dynamics by Magneto-Optic Effects at 1550 nm Wavelength
Y. Xiong, Y. Li, R. Bidthanapally, J. Sklenar, M. Hammami, S. Hall, X. Zhang, P. Li, J. E. Pearson, T. Sebastian, G. Srinivasan, A. Hoffmann, H. Qu, V. Novosad, and W. Zhang,
IEEE Transactions on Magnetics 57, 4300807 (2021).

Topological Hall Effect in a Topological Insulator Interfaced with a Magnetic Insulator
P. Li, J. Ding, S. S.-L. Zhang, J. Kally, T. Pillsbury, O. G. Heinonen, G. Rimal, C. Bi, A. DeMann, S. B. Field, W. Wang, J. Tang, J. S. Jiang, A. Hoffmann, N. Samarth, and M. Wu,
Nano Letters 21, 84 (2021).

Distinguishing antiferromagnetic spin sublattices via the spin Seebeck effect
Y. Luo, C. Liu, H. Saglam, Y. Li, W. Zhang, S. S.-L. Zhang, J. E. Pearson, B. Fisher, T. Zhou, A. Bhattacharya, and A. Hoffmann,
Physical Review B 103, L020401 (2021).

Ferromagnetic Resonance in single vertices and 2D lattices macro-dipoles of elongated nanoelements: measurements and simulations
W. Bang, R. Silvani, A. Hoffmann, J. B. Ketterson, F. Montoncello, and M. B. Jungfleisch
Journal of Physics: Condensed Matter33, 065803 (2021).

2020

Experimental parameters, combined dynamics, and nonlinearity of a magnetic-opto-electronic oscillator (MOEO)
Y. Xiong, Z. Zhang, Y. Li, M. Hammami, J. Sklenar, L. Alahmed, P. Li, T. Sebastian, H. Qu, A. Hoffmann, V. Novosad, and W. Zhang,
Review of Scientific Instruments 91, 125105 (2020).

Dynamic Excitations of Chiral Magnetic Textures
M. Lonsky and A. Hoffmann,
APL Materials 8, 100903 (2020).

Hybrid magnonics: physics, circuits and applications for coherent information processing
Y. Li, W. Zhang, V. Tyberkevych, W.-K. Kwok, A. Hoffmann, and V. Novosad,
Journal of Applied Physics 128, 130902 (2020).

Coupled skyrmion breathing modes in synthetic ferri- and antiferromagnets
M. Lonsky and A. Hoffmann,
Physical Review B 102, 104403 (2020).

Intrinsic Mechanism for Anisotropic Magnetoresistance and Experimental Confirmation in CoxFe1-x Single-Crystal Films
F. L. Zeng, Z. Y. Ren, Y. Li, J. Y. Zeng, M. W. Jia, J. Miao, A. Hoffmann, W. Zhang, Y. Z. Wu, and Z. Yuan,
Physical Review Letters 125, 097201 (2020).

Perspective on Metallic Antiferromagnets
S. A. Siddiqui, J. Sklenar, K. Kang, M. J. Gilbert, A. Schleife, N. Mason, and A. Hoffmann,
Journal of Applied Physics 128, 040904 (2020).

Probing the Magnon-Magnon Coupling using Combinatorial Magneto-Optical Kerr and Faraday Effects
Y. Xiong, Y. Li, M. Hammami, R. Bidthanapally, J. Sklenar, X. Zhang, H. Qu, G. Srinivasan, J. Pearson, A. Hoffmann, V. Novosad, and W. Zhang,
Scientific Reports 10, 12548 (2020).

Influence of Vertex Region on Spin Dynamics in Artificial Kagome Spin Ice
W. Bang, J. Sturm, R. Silvani, M. T. Kaffash, A. Hoffmann, J. B. Ketterson, F. Montoncello, and B. J. Jungfleisch,
Physical Review Applied 14, 014079 (2020).

Temperature-dependent anisotropic magnetoresistance and spin-torque-driven vortex dynamics in a single micro disk
S. Lendinez, T. Polakovic, J. Ding, M. B. Jungfleisch, J. Pearson, A. Hoffmann, and V. Novosad,
Journal of Applied Physics 127, 243904 (2020).

Control of spin dynamics in artificial honeycomb spin-ice-based nanodisks
M. T. Kaffash, W. Bang, S. Lendinez, A. Hoffmann, J. B. Ketterson, and M. B. Jungfleisch,
Physical Review B 101, 174424 (2020).

Phonon Transport Controlled by Ferromagnetic Resonance
C. Zhao, Y. Li, Z. Zhang, M. Vogel, J. E. Pearson, J. Wang, W. Zhang, V. Novosad, Q. Liu, and A. Hoffmann,
Physical Review Applied 13, 054032 (2020).

Spin pumping gathers speed
A. Hoffmann,
Science 368, 135 (2020).

Coherent Spin Pumping in a Strongly Coupled Magnon-Magnon Hybrid System
Y. Li, W. Cao, V. P. Amin, Z. Zhang, J. Gibbons, J. Sklenar, J. Pearson, P. M. Haney, M. D. Stiles, W. E. Bailey, V. Novosad, A. Hoffmann, and W. Zhang,
Physical Review Letters 124, 117202 (2020).

Direct observation of spin accumulation in Cu induced by spin pumping
J. Ding, W. Zhang, M. B. Jungfleisch, J. E. Pearson, H. Ohldag, V. Novosad, and A. Hoffmann,
Physical Review Research 2, 013262 (2020).

Magnetic Damping Modulation in IrMn3/Ni80Fe20 via the Magnetic Spin Hall Effect
J. Holanda, H. Saglam, V. Karakas, Z. Zhang, Y. Li, R. Divan, Y. Liu, O. Ozatay, V. Novosad, J. E. Pearson, and A. Hoffmann,
Physical Review Letters 124, 087204 (2020).

2019

Magnetostatic spin-waves in an yttrium iron garnet thin film:  Comparison between theory and experiment for arbitrary field directions
J. Lim, W. Bang, J. Trossman, D. Amanov, C. C. Tsai, M. B. Jungfleisch, A. Hoffmann, and J. B. Ketterson,
Journal of Applied Physics 126, 243906 (2019).

Spin-wave frequency division multiplexing in an yttrium iron garnet microstripe magnetized by inhomogeneous field
Z. Zhang, M. Vogel, J. Holanda, M. B. Jungfleisch, C. Liu, Y. Li, J. E. Pearson, R. Divan, W. Zhang, A. Hoffmann, Y. Nie, and V. Novosad,
Applied Physics Letters 115, 232402 (2019).

Generation and Hall effect of skyrmions enabled via using nonmagnetic point contacts
Z. Wang, X. Zhang, J. Xie, L. Zhao, K. Wu, G. Yu, K. L. Wang, X. Liu, S. G. E. te Velthuis, A. Hoffmann, Y. Zhu, and W. Jiang,
Physical Review B 100, 184426 (2019).

Tuning edge localized spin waves in magnetic microstripes by proximate magnetic structures
Z. Zhang, M. Vogel, M. B. Jungfleisch, A. Hoffmann, Y. Nie, and V. Novosad,
Physical Review B 100, 174434 (2019).

Ferromagnetic resonance spectra of permalloy nano-ellipses as building blocks for complex magnonic lattices
W. Bang, F. Montoncello, M. T. Kaffash, A. Hoffmann, J. B. Ketterson, and M. B. Jungfleisch,
Journal of Applied Physics 126, 203902 (2019).

Strong Coupling between Magnons and Microwave Photons in On-Chip Ferromagnet-Superconducting Thin-Film Devices
Y. Li, T. Polakovic, Y.-L. Wang, J. Xu, S. Lendinez, Z. Zhang, J. Ding, T. Khaire, H. Saglam, R. Divan, J. Pearson, W.-K. Kwok, Z. Xiao, V. Novosad, A. Hoffmann, and W. Zhang,
Physical Review Letters 123, 107701 (2019).