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Journal Articles

Numerical simulation projects in micromagnetics with Jupyter

Editor’s PickOpen Access
Martin Lonsky, Martin Lang, Samuel Holt, Swapneel Amit Pathak, Robin Klause, Tzu-Hsiang Lo, Marijan Beg, Axel Hoffmann, Hans Fangohr
Journal: American Journal of Physics
Am. J. Phys. 92, 794–800 (2024)
https://doi.org/10.1119/5.0149038
Published: October 2024
View articletitled, Numerical simulation projects in micromagnetics with Jupyter
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Journal Articles

Thermal contribution to current-driven antiferromagnetic-order switching

Editor’s PickOpen Access
Myoung-Woo Yoo, Virginia O. Lorenz, Axel Hoffmann, David G. Cahill
Journal: APL Materials
APL Mater. 12, 081107 (2024)
https://doi.org/10.1063/5.0219729
Published: August 2024
View articletitled, Thermal contribution to current-driven antiferromagnetic-order switching
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Journal Articles

Enhanced spin pumping in heterostructures of coupled ferrimagnetic garnets

Available to Purchase
Anupama Swain, Kshitij Singh Rathore, Pushpendra Gupta, Abhisek Mishra, Yong Heng Lee, Jinho Lim, Axel Hoffmann, Ramanathan Mahendiran, Subhankar Bedanta
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 012406 (2024)
https://doi.org/10.1063/5.0201938
Published: July 2024
View articletitled, Enhanced spin pumping in heterostructures of coupled ferrimagnetic garnets
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Journal Articles

Ultrafast THz emission spectroscopy of spin currents in the metamagnet FeRh

Editor’s PickOpen Access
Yinchuan Lv, Soho Shim, Jonathan Gibbons, Axel Hoffmann, Nadya Mason, Fahad Mahmood
Journal: APL Materials
APL Mater. 12, 041121 (2024)
https://doi.org/10.1063/5.0201789
Published: April 2024
View articletitled, Ultrafast THz emission spectroscopy of spin currents in the metamagnet FeRh
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Journal Articles

Epitaxial growth and magnetic properties of kagome metal FeSn/elemental ferromagnet heterostructures

Open Access
Prajwal M. Laxmeesha, Tessa D. Tucker, Rajeev Kumar Rai, Shuchen Li, Myoung-Woo Yoo, Eric A. Stach, Axel Hoffmann, Steven J. May
Journal: Journal of Applied Physics
J. Appl. Phys. 135, 085302 (2024)
https://doi.org/10.1063/5.0188457
Published: February 2024
View articletitled, Epitaxial growth and magnetic properties of kagome metal FeSn/elemental ferromagnet heterostructures
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Journal Articles

Integrating magnons for quantum information

Available to Purchase
Zhihao Jiang, Jinho Lim, Yi Li, Wolfgang Pfaff, Tzu-Hsiang Lo, Jiangchao Qian, André Schleife, Jian-Min Zuo, Valentine Novosad, Axel Hoffmann
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 130501 (2023)
https://doi.org/10.1063/5.0157520
Published: September 2023
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Journal Articles

Unidirectional microwave transduction with chirality selected short-wavelength magnon excitations

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Yi Li, Tzu-Hsiang Lo, Jinho Lim, John E. Pearson, Ralu Divan, Wei Zhang, Ulrich Welp, Wai-Kwong Kwok, Axel Hoffmann, Valentine Novosad
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 022406 (2023)
https://doi.org/10.1063/5.0156369
Published: July 2023
View articletitled, Unidirectional microwave transduction with chirality selected short-wavelength magnon excitations
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Includes: Supplementary data
Journal Articles

Dynamic fingerprints of synthetic antiferromagnet nanostructures with interfacial Dzyaloshinskii–Moriya interaction

FeaturedAvailable to Purchase
Martin Lonsky, Axel Hoffmann
Journal: Journal of Applied Physics
J. Appl. Phys. 132, 043903 (2022)
https://doi.org/10.1063/5.0101522
Published: July 2022
View articletitled, Dynamic fingerprints of synthetic antiferromagnet nanostructures with interfacial Dzyaloshinskii–Moriya interaction
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Journal Articles

Quantum materials for energy-efficient neuromorphic computing: Opportunities and challenges

FeaturedOpen Access
Axel Hoffmann, Shriram Ramanathan, Julie Grollier, Andrew D. Kent, Marcelo J. Rozenberg, Ivan K. Schuller, Oleg G. Shpyrko, Robert C. Dynes, Yeshaiahu Fainman, Alex Frano, Eric E. Fullerton, Giulia Galli, Vitaliy Lomakin, Shyue Ping Ong, Amanda K. Petford-Long, Jonathan A. Schuller, Mark D. Stiles, Yayoi Takamura, Yimei Zhu
Journal: APL Materials
APL Mater. 10, 070904 (2022)
https://doi.org/10.1063/5.0094205
Published: July 2022
View articletitled, Quantum materials for energy-efficient neuromorphic computing: Opportunities and challenges
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Journal Articles

Multiple magnetic droplet solitions from exotic spin–orbit torques

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Robin Klause, Axel Hoffmann
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 242407 (2022)
https://doi.org/10.1063/5.0099491
Published: June 2022
View articletitled, Multiple magnetic droplet solitions from exotic spin–orbit torques
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Journal Articles

Neuromorphic computing: Challenges from quantum materials to emergent connectivity

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Ivan K. Schuller, Alex Frano, R. C. Dynes, Axel Hoffmann, Beatriz Noheda, Catherine Schuman, Abu Sebastian, Jian Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 140401 (2022)
https://doi.org/10.1063/5.0092382
Published: April 2022
View articletitled, Neuromorphic computing: Challenges from quantum materials to emergent connectivity
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Journal Articles

Proximity-induced anisotropic magnetoresistance in magnetized topological insulators

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Joseph Sklenar, Yingjie Zhang, Matthias Benjamin Jungfleisch, Youngseok Kim, Yiran Xiao, Gregory J. MacDougall, Matthew J. Gilbert, Axel Hoffmann, Peter Schiffer, Nadya Mason
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 232402 (2021)
https://doi.org/10.1063/5.0052301
Published: June 2021
View articletitled, Proximity-induced anisotropic magnetoresistance in magnetized topological insulators
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Includes: Supplementary data
Journal Articles

Advances in coherent coupling between magnons and acoustic phonons

Open Access
Yi Li, Chenbo Zhao, Wei Zhang, Axel Hoffmann, Valentyn Novosad
Journal: APL Materials
APL Mater. 9, 060902 (2021)
https://doi.org/10.1063/5.0047054
Published: June 2021
View articletitled, Advances in coherent coupling between magnons and acoustic phonons
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Journal Articles

Phase-resolved electrical detection of coherently coupled magnonic devices

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Yi Li, Chenbo Zhao, Vivek P. Amin, Zhizhi Zhang, Michael Vogel, Yuzan Xiong, Joseph Sklenar, Ralu Divan, John Pearson, Mark D. Stiles, Wei Zhang, Axel Hoffmann, Valentyn Novosad
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 202403 (2021)
https://doi.org/10.1063/5.0042784
Published: May 2021
View articletitled, Phase-resolved electrical detection of coherently coupled magnonic devices
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Journal Articles

Temperature-dependent collective magnetization reversal in a network of ferromagnetic nanowires

FeaturedOpen Access
Sergi Lendínez, John E. Pearson, Axel Hoffmann, Valentyn Novosad, M. Benjamin Jungfleisch
Journal: AIP Advances
Series: Magnetism and Magnetic Materials
AIP Advances 11, 025222 (2021)
https://doi.org/10.1063/9.0000170
Published: February 2021
View articletitled, Temperature-dependent collective magnetization reversal in a network of ferromagnetic nanowires
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Journal Articles

Experimental parameters, combined dynamics, and nonlinearity of a magnonic-opto-electronic oscillator (MOEO)

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Yuzan Xiong, Zhizhi Zhang, Yi Li, Mouhamad Hammami, Joseph Sklenar, Laith Alahmed, Peng Li, Thomas Sebastian, Hongwei Qu, Axel Hoffmann, Valentine Novosad, Wei Zhang
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 91, 125105 (2020)
https://doi.org/10.1063/5.0023715
Published: December 2020
View articletitled, Experimental parameters, combined dynamics, and nonlinearity of a magnonic-opto-electronic oscillator (MOEO)
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Journal Articles

Dynamic excitations of chiral magnetic textures

Editor’s PickOpen Access
Martin Lonsky, Axel Hoffmann
Journal: APL Materials
APL Mater. 8, 100903 (2020)
https://doi.org/10.1063/5.0027042
Published: October 2020
View articletitled, Dynamic excitations of chiral magnetic textures
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Journal Articles

Hybrid magnonics: Physics, circuits, and applications for coherent information processing

FeaturedFree
Yi Li, Wei Zhang, Vasyl Tyberkevych, Wai-Kwong Kwok, Axel Hoffmann, Valentine Novosad
Journal: Journal of Applied Physics
J. Appl. Phys. 128, 130902 (2020)
https://doi.org/10.1063/5.0020277
Published: October 2020
View articletitled, Hybrid magnonics: Physics, circuits, and applications for coherent information processing
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Journal Articles

Origin of carrier localization in AlGaN-based quantum well structures and implications for efficiency droop

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Christian Frankerl, Felix Nippert, Alvaro Gomez-Iglesias, Marc Patrick Hoffmann, Christian Brandl, Hans-Jürgen Lugauer, Roland Zeisel, Axel Hoffmann, Matthew John Davies
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 102107 (2020)
https://doi.org/10.1063/5.0018885
Published: September 2020
View articletitled, Origin of carrier localization in AlGaN-based quantum well structures and implications for efficiency droop
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Includes: Supplementary data
Journal Articles

Metallic antiferromagnets

FeaturedFree
Saima A. Siddiqui, Joseph Sklenar, Kisung Kang, Matthew J. Gilbert, André Schleife, Nadya Mason, Axel Hoffmann
Journal: Journal of Applied Physics
J. Appl. Phys. 128, 040904 (2020)
https://doi.org/10.1063/5.0009445
Published: July 2020
View articletitled, Metallic antiferromagnets
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