Takashi Yamamoto

collaborators

3 papers

cond-mat.mtrl-sci2018

Photo-induced semimetallic states realised in electron-hole coupled insulators

Kozo Okazaki, Yu Ogawa, Takeshi Suzuki +15

Using light to manipulate materials into desired states is one of the goals in condensed matter physics, since light control can provide ultrafast and environmentally-friendly phot…

cond-mat.supr-con2018

Antiphase Fermi-surface modulations accompanying displacement excitation in a parent compound of iron-based superconductors

Kozo Okazaki, Hakuto Suzuki, Takeshi Suzuki +12

We investigate the transient electronic structure of BaFe2As2, a parent compound of iron-based superconductors, by time- and angle-resolved photoemission spectroscopy. In order to…

cond-mat.supr-con2017

Unconventional superconductivity in the BiS $_{2}$ -based layered superconductor NdO $_{0.71}$ F $_{0.29}$ BiS $_{2}$

Yuichi Ota, Kozo Okazaki, Haruyoshi Q. Yamamoto +8

We investigate the superconducting-gap anisotropy in one of the recently discovered BiS $_{2}$ -based superconductors, NdO $_{0.71}$ F $_{0.29}$ BiS $_{2}$ ( $T_{c}$ $\sim$ 5 K), using laser-bas…

Photo-induced semimetallic states realised in electron-hole coupled insulators

Antiphase Fermi-surface modulations accompanying displacement excitation in a parent compound of iron-based superconductors

Unconventional superconductivity in the BiS2​-based layered superconductor NdO0.71​F0.29​BiS2​

Unconventional superconductivity in the BiS $_{2}$ -based layered superconductor NdO $_{0.71}$ F $_{0.29}$ BiS $_{2}$