60 citations · 212 across the 8 of their papers we have counts for
8 papers
Optical probe of carrier doping by X-ray irradiation in organic dimer Mott insulator -(BEDT-TTF)Cu[N(CN)Cl
T. Sasaki, N. Yoneyama, Y. Nakamura +4
We investigated the infrared optical spectra of an organic dimer Mott insulator -(BEDT-TTF)Cu[N(CN)]Cl, which was irradiated with X-rays. We observed that the irradi…
Metallic Pattern Fabrication in Organic Mott Insulating Crystal by Local X-Ray Irradiation
Naoki Yoneyama, Takahiko Sasaki, Norio Kobayashi +3
We have fabricated a metallic structure in an organic Mott insulator -(BEDT-TTF)Cu[N(CN)]Cl. The periodic metallic domains of approximately 9090 m obtaine…
Photogenerated Carriers in SrTiO3 Probed by Mid-Infrared Absorption
H. Okamura, M. Matsubara, K. Tanaka +6
Infrared absorption spectra of SrTiO have been measured under above-band-gap photoexcitations to study the properties of photogenerated carriers, which should play important ro…
Phase separation in the vicinity of the surface of -(BEDT-TTF)Cu[N(CN)]Br by fast cooling
N. Yoneyama, T. Sasaki, N. Kobayashi +2
Partial suppression of superconductivity by fast cooling has been observed in the organic superconductor -(BEDT-TTF)Cu[N(CN)]Br by two means: a marked sample size effect…
Photoinduced spin crossover in Fe-picolylamine complex: A farinfrared study on single crystals
H. Okamura, M. Matsubara, T. Nanba +7
Far-infrared spectroscopy has been performed on [Fe(2-picolylamine)3]Cl2EtOH (Fe-pic) single crystals, to probe changes in the molecular vibrations upon the photoinduced and temper…
Real space imaging of the metal - insulator phase separation in the band width controlled organic Mott system -(BEDT-TTF)Cu[N(CN)]Br
T. Sasaki, N. Yoneyama, A. Suzuki +3
Systematic investigation of the electronic phase separation on macroscopic scale is reported in the organic Mott system -(BEDT-TTF)Cu[N(CN)]Br. Real space imaging of…