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  • Writer's pictureKai Wu

New Paper Published in AIP Advances

Updated: Apr 27, 2023

This paper studied the spin-torque nano-oscillators (STNO) governed by the LLG equation. The STNO can be applied as an ultra-sensitive magnetic field sensor. The GHz precessional frequency of magnetization in free layer can be shifted by a weak external magnetic field. Which allows for field detection. Combined with a pair of magnetic flux concentrator (MFC), the detection limit of STNO can be further improved.


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