The authors have investigated the effect of the electrical pulse width of input excitations on the generated spin waves in a NiFe strip using pulse inductive time domain measurements. The authors have shown that the spin waves resulting from the rising- and the falling-edges of input excitation pulses interfere either constructively or destructively and have provided conditions for obtaining spin wave packets with maximum intensity at different bias conditions.
Spin waves interference from rising and falling edges of electrical pulses
Jae Hyun Kwon, Sankha Subhra Mukherjee, Mahdi Jamali, Masamitsu Hayashi, Hyunsoo Yang; Spin waves interference from rising and falling edges of electrical pulses. Appl. Phys. Lett. 26 September 2011; 99 (13): 132505. https://doi.org/10.1063/1.3643156
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