GUPEA >
Faculty of Science / Naturvetenskapliga fakulteten >
Department of Physics / Institutionen för fysik >
Doctoral Theses / Doktorsavhandlingar Institutionen för fysik >

Spin Torque and Spin Hall Nano-Oscillators with Single Magnetic Layers


Please use this identifier to cite or link to this item: http://hdl.handle.net/2077/38714

Files in This Item:

File Description SizeFormat
gupea_2077_38714_1.pdfThesis frame10742KbAdobe PDF
View/Open
gupea_2077_38714_2.pdfAbstract26KbAdobe PDF
View/Open
Title: Spin Torque and Spin Hall Nano-Oscillators with Single Magnetic Layers
Authors: Dürrenfeld, Philipp
E-mail: philipp.durrenfeld@physics.gu.se
Issue Date: 7-May-2015
University: Göteborgs universitet. Naturvetenskapliga fakulteten
Institution: Department of Physics ; Institutionen för fysik
Parts of work: I. P. Dürrenfeld, F. Gerhard, R. K. Dumas, M. Ranjbar, C. Gould, L. W. Molenkamp, J. Åkerman, “Tunable damping and exchange stiffness of half-Heusler NiMnSb thin films”, unpublished manuscript

II. S. R. Sani, P. Dürrenfeld, S. M. Mohseni, S. Chung, J. Åkerman, “Microwave Signal Generation in Single-Layer Nano-Contact Spin Torque Oscillators”, IEEE Trans. Magn. 49 no. 6, 4331 (2013)
VIEW ARTICLE


III. P. Dürrenfeld, S. M. Mohseni, F. Gerhard, M. Ranjbar, F. Qejvanaj, S. R. Sani, S. Chung, C. Gould, L. W. Molenkamp, J. Åkerman, “Low- Current, Narrow-Linewidth Microwave Signal Generation in Single-Layer-NiMnSb Based Nano-Contact Spin Torque Oscillators”, unpublished manuscript

IV. P. Dürrenfeld, F. Gerhard, M. Ranjbar, C. Gould, L. W. Molenkamp, J. Åkerman, “Spin Hall effect-controlled magnetization dynamics in NiMnSb”, J. Appl. Phys. 117, 17E103 (2015)
VIEW ARTICLE


V. M. Ranjbar, P. Dürrenfeld, M. Haidar, E. Iacocca, M. Balinskiy, T. Q. Le, M. Fazlali, A. Houshang, A. A. Awad, R. K. Dumas, J. Åkerman, “CoFeBBased Spin Hall Nano-Oscillators”, IEEE Magn. Lett. 5, 3000504 (2014)
VIEW ARTICLE


VI. P. Dürrenfeld, A. A. Awad, A. Houshang, M. Dvornik, E. Iacocca, M. Ranjbar, R. K. Dumas, J. Åkerman, “Spin Hall nano-oscillators in oblique magnetic fields”, unpublished manuscript

VII. A. A. Awad, P. Dürrenfeld, A. Houshang, R. K. Dumas, J. Åkerman, “Mutually synchronized spin Hall nano-oscillators”, unpublished manuscript
Date of Defence: 2015-06-02
Disputation: Tisdagen den 2 juni 2015, kl. 13.00, Hörsal Euler, Fysik, Skeppsgränd 3
Degree: Doctor of Philosophy
Publication type: Doctoral thesis
Keywords: Spintronics
Spin Torque Oscillators
Spin Hall Effect
Synchronization
Abstract: Spin-torque oscillators (STOs) are capable of producing tunable broadband high-frequency signals within a nanometer-sized region. In this thesis, novel designs for STOs will be discussed; the common theme of these designs will be their use of only one ferromagnetic (FM) material. This work was motivated by the need to understand the fundamental magnetization dynamics in such devices, improving signal quality, and reducing the complexities of device fabrication in comparison to conventional nanoc... more
ISBN: 978-91-628-9443-6 (tryckt)
978-91-628-9444-3 (pdf)
URI: http://hdl.handle.net/2077/38714
Appears in Collections:Doctoral Theses from University of Gothenburg / Doktorsavhandlingar från Göteborgs universitet
Doctoral Theses / Doktorsavhandlingar Institutionen för fysik

 

 

© Göteborgs universitet 2011