(color online) (a) Schematic of the investigated device and the performed measurements via a vector network analyzer. The PMN-PT(110) was partially covered by SiO₂ isolation, with dedicated openings in the SiO₂ layer to directly attach the electrodes of the ME cell. The spin wave bus was a 5 μm wide Ni (20 nm)/NiFe (20 nm) bilayer. Aluminum loop antennas having a thickness of 200 nm and ME cells were designed for spin wave excitation and detection. (b) Schematic of the setup for two-port measurements of reflection and transmission signals. The experimental results of (c) reflection signals from ME cell and (d) the transmission signals between two identical ME cells, respectively.^[83]