249 citations · 765 across the 24 of their papers we have counts for
24 papers
Broad Spectral Tuning of Ultra-Low Loss Polaritons in a van der Waals Crystal by Intercalation
Javier Taboada-Gutiérrez, Gonzalo Álvarez-Pérez, Jiahua Duan +17
Phonon polaritons (PhPs) -- light coupled to lattice vibrations -- in polar van der Waals (vdW) crystals are promising candidates for controlling the flow of energy at the nanoscal…
Observation of converse flexoelectric effect in topological semimetals
Hidefumi Takahashi, Yusuke Kurosaka, Kenta Kimura +2
A strong coupling between electric polarization and elastic deformation in solids is an important factor in creating useful electromechanical nanodevices. Such coupling is typicall…
Spin dynamics in linear magnetoelectric material MnTaO
Hodaka Kikuchi, SHunsuke Hasegawa, Shinichiro Asai +5
We performed inelastic neutron scattering experiments on single crystal samples of a linear magnetoelectric material MnTaO, which exhibits a collinear antiferroma…
High-field phase diagram of the chiral-lattice antiferromagnet Sr(TiO)Cu4(PO4)4
Toshihiro Nomura, Yasuyuki Kato, Yukitoshi Motome +9
High-field phase diagram of a chiral-lattice antiferromagnet Sr(TiO)Cu4(PO4)4 is studied by means of the ultrasound, dielectric, and magnetocaloric-effect measurements. These exper…
Ferroelectric transition of a chiral molecular crystal BINOL2DMSO
Toshihiro Nomura, Takeshi Yajima, Zhuo Yang +7
We report dielectric, thermodynamical, acoustic, and optical properties of a chiral molecular crystal, 1,1'-bi-2-naphthol 2-dimethylsulfoxide (BINOL2DMSO). We find two successive p…
Spin dynamics in the square-lattice cupola system Ba(TiO)Cu(PO)
Luc Testa, Peter Babkevich, Yasuyuki Kato +9
We report high-resolution single-crystal inelastic neutron scattering measurements on the spin-1/2 antiferromagnet Ba(TiO)Cu(PO). This material is formed from layers of…