A paper on the first discovery of the magneto-piezoelectric effect in a sample provided by Ishiwata Lab has been published
“Observation of a Magnetopiezoelectric Effect in the Antiferromagnetic Metal EuMnBi2”
Phys. Rev. Lett. 122, 127207 (2019)
Y. Shiomi, H. Watanabe, H. Masuda, H. Takahashi, Y. Yanase, and S. Ishiwata