A new paper has been published on Journal of the Physical Society of Japan.
Nonreciprocal Directional Dichroism in a Magnetic-Field-Induced Ferroelectric Phase of Pb(TiO)Cu4(PO4)4
T. Katsuyoshi, K. Kimura, Z. Yang, Y. Kato, S. Kimura, Y. Motome, Y. Kohama, and T. Kimura
J. Phys. Soc. Jpn. 90, 123701 (2021)