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A Play of Light and Spins: Excitation and Detection of Non-linear Magnetization Dynamics using Light
(2020-09-02)
The excitation and detection of magnetization dynamics play key roles in the
field of spintronics and magnonics. In this thesis, we investigate a contactless
method of exciting nonlinear magnetization dynamics using a ...
Frequency comb Brillouin microscopy
(2021-10-26)
Brillouin light scattering (BLS), an almost a century-old technique, has evolved into a powerful and versatile method to study acoustic and magnetic phenomena down to the nanometer size scale. Presently, BLS can be applied ...
Synchronization Phenomena in Spin Torque and Spin Hall Nano-Oscillators
(2017-05-15)
Spin-torque oscillators (STOs) belong to a novel class of spintronic devices and exhibit a broad operating frequency and high modulation rates. STOs take advantage of several physical phenomena such as giant magnetoresistance ...