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Johan Åkerman

Professor

Johan Åkerman
Professor
johan.akerman@physics.gu.se
+46 31 786 9147
0766-229147

Visiting Address: Fysikgränd 3 , 41296 Göteborg


Department of Physics (More Information)
412 96 Göteborg
physics@physics.gu.se
Visiting Address: Origovägen 6 B , 412 96 Göteborg

Latest publications

A single layer spin-orbit torque nano-oscillator.
Mohammad Haidar, Ahmad Awad, Mykola Dvornik, Roman Khymyn, Afshin Houshang et al.
Nature communications, Journal article 2019
Journal article

Enhanced Perpendicular Exchange Bias in Co/Pd Antidot Arrays
T Nguyen, J. Fedotova, J. Kasiuk, W. B. Wu, J. Przewoznik et al.
Journal of Electronic Materials, Journal article 2019
Journal article

Magnetization reversal of antiferromagnetically coupled (Co/Ni) and (Co/Pt) multilayers
A. Al Subhi, R. Sbiaa, Mojtaba Ranjbar, Johan Åkerman
Journal of Magnetism and Magnetic Materials, Journal article 2019
Journal article

Spatial mapping of torques within a spin Hall nano-oscillator
T. M. Spicer, P. S. Keatley, T. H. J. Loughran, Mykola Dvornik, Ahmad Awad et al.
Physical Review B, Journal article 2018
Journal article

Impact of the Oersted Field on Droplet Nucleation Boundaries
S. Jiang, Seyyed Etesami, S. J. Chung, Q. T. Le, Afshin Houshang et al.
Ieee Magnetics Letters, Journal article 2018
Journal article

Using Magnetic Droplet Nucleation to Determine the Spin Torque Efficiency and Asymmetry in Co-x(Ni,Fe)(1-x) Thin Films
S. Jiang, S. Chung, Q. T. Le, H. Mazraati, Afshin Houshang et al.
Physical Review Applied, Journal article 2018
Journal article

Auto-oscillating Spin-Wave Modes of Constriction-Based Spin Hall Nano-oscillators in Weak In-Plane Fields
H. Mazraati, Seyyed Etesami, S. A. H. Banuazizi, Sunjae Chung, Afshin Houshang et al.
Physical Review Applied, Journal article 2018
Journal article

Time resolved imaging of the non-linear bullet mode within an injection-locked nano-contact spin Hall nano-oscillator
T. M. Spicer, P. S. Keatley, Mykola Dvornik, T. H. J. Loughran, Ahmad Awad et al.
Applied Physics Letters, Journal article 2018
Journal article

Ultra-fast logic devices using artificial "neurons" based on antiferromagnetic pulse generators
O. Sulymenko, O. Prokopenko, I. Lisenkov, Johan Åkerman, V. Tyberkevych et al.
Journal of Applied Physics, Journal article 2018
Journal article

Ultra-fast artificial neuron: generation of picosecond-duration spikes in a current-driven antiferromagnetic auto-oscillator
Roman Khymyn, I. Lisenkov, J. Voorheis, O. Sulymenko, O. Prokopenko et al.
Scientific Reports, Journal article 2018
Journal article

Showing 81 - 90 of 194

2015

Ultrasensitive and label-free molecular-level detection enabled by light phase control in magnetoplasmonic nanoantennas
N. Maccaferri, K. E. Gregorczyk, Tvag de Oliveira, M. Kataja, S. van Dijken et al.
Nature Communications, Journal article 2015
Journal article

Role of boron diffusion in CoFeB/MgO magnetic tunnel junctions
S. Mukherjee, R. Knut, S. M. Mohseni, T. N. A. Nguyen, S. Chung et al.
Physical Review B, Journal article 2015
Journal article

Magnetic structure and anisotropy of Co/Pd (5)/NiFe multilayers
L. Tryputen, F. Guo, F. Liu, T. N. A. Nguyen, M. S. Mohseni et al.
Physical Review B, Journal article 2015
Journal article

Comprehensive and macrospin-based magnetic tunnel junction spin torque oscillator model-Part II: Verilog-A model implementation
T. Chen, A. Eklund, Ezio Iacocca, S. Rodriguez, B. G. Malm et al.
IEEE Transactions on Electron Devices, Journal article 2015
Journal article

Comprehensive and macrospin-based magnetic tunnel junction spin torque oscillator model-part I: Analytical model of the MTJ STO
T. Chen, A. Eklund, Ezio Iacocca, S. Rodriguez, B. G. Malm et al.
IEEE Transactions on Electron Devices, Journal article 2015
Journal article

Spin Hall effect-controlled magnetization dynamics in NiMnSb
Philipp Dürrenfeld, F. Gerhard, Mojtaba Ranjbar, C. Gould, L. W. Molenkamp et al.
Journal of Applied Physics, Journal article 2015
Journal article

2014

Magnetic coupling in asymmetric FeCoV/Ru/FeNi trilayers
Y. J. Wei, S. Jana, R. Brucas, Yevgen Pogoryelov, Mojtaba Ranjbar et al.
Journal of Applied Physics, Conference paper 2014
Conference paper

Recent Advances in Nanocontact Spin-Torque Oscillators
Randy K. Dumas, S. R. Sani, S. M. Mohseni, Ezio Iacocca, Yevgen Pogoryelov et al.
Ieee Transactions on Magnetics, Journal article 2014
Journal article

CoFeB-Based Spin Hall Nano-Oscillators
Mojtaba Ranjbar, Philipp Dürrenfeld, Mohammad Haidar, Ezio Iacocca, Michael Balinsky et al.
Ieee Magnetics Letters, Journal article 2014
Journal article

Effect of nanoconfinement on the formation, structural transition and magnetic behavior of mesoporous copper ferrite
Najmeh Najmoddin, Ali Beitollahi, Mamoun Muhammed, Narges Ansari, Eamonn Devlin et al.
Journal of Alloys and Compounds, Journal article 2014
Journal article

Showing 81 - 90 of 194

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Denna text är utskriven från följande webbsida:
http://www.physics.gu.se/english/about-the-department/staff/?publicationPageNumber=9&selectedTab=2&languageId=100001&userId=xkerjo
Utskriftsdatum: 2019-09-15