2 papers
cond-mat.mtrl-sci2018
Narrowband terahertz radiation by an impulsive stimulated Raman scattering in an above-room-temperature organic ferroelectric benzimidazole
M. Sotome, N. Kida, S. Horiuchi +1
We observe a terahertz radiation from a hydrogen-bonded organic molecular ferroelectric 5,6-dichloro-2-methylbenzimidazole excited by a femtosecond laser pulse at room temperature.…
cond-mat.mtrl-sci2018
Spectral dynamics of topological shift-current in ferroelectric semiconductor SbSI
M. Sotome, M. Nakamura, J. Fujioka +8
Photoexcitation in solids brings about transitions of electrons/holes between different electronic bands. If the solid lacks an inversion symmetry, these electronic transitions sup…