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  1. Article

    Open Access

    Power-efficient low-temperature woven coiled fibre actuator for wearable applications

    A fibre actuator that generates a large strain with high specific power represents a promising strategy to develop novel wearable devices and robotics. We propose a new coiled-fibre actuator based on highly dr...

    Maki Hiraoka, Kunihiko Nakamura, Hidekazu Arase, Katsuhiko Asai in Scientific Reports (2016)

  2. No Access

    Article

    EPR Study of the Electronic States of β’-(BEDT-TTF)(TCNQ)

    β’-(BEDT-TTF)(TCNQ) is a compound of BEDT-TTF (=ET) and TCNQ molecules aligned orthogonally with each other, forming two-dimensional sheets and one-dimensional columns of 1/4-filled π band, respectively. It is...

    Shin’ichi Konno, Shigeo Kazama, Maki Hiraoka in Journal of Low Temperature Physics (2006)

  3. No Access

    Article

    Electron spin dynamics in (DMe- DCNQI)2M (M=Li1−x Cu x (x<0.14), Ag)

    The quarter-filled π band systems, (DMe-DCNQI)2M(M=Li1−xCux(x ≤ 0.14), Ag) were systematically studied with electron paramagnetic resonance (EPR). The intercolumn spin hop** rate D in Li1−xCux-salt was obtaine...

    Maki Hiraoka, Hirokazu Sakamoto, Kenji Mizoguchi in Journal of Low Temperature Physics (2006)

  4. No Access

    Article

    Determination of the π-charge distribution of the DMe-DCNQI molecule in (DMe-DCNQI)2M, M=Li, Ag, and Cu

    Solid state high-resolution NMR of1H and13C along with15N is analyzed to investigate the electronic states of the charge transfer salts, (DMe-DCNQI)2M, (M=Li, Ag, and Cu). We determined the spin/charge distributi...

    Kenji Mizoguchi, Yukie Shinohara, Shigeo Kazama in Journal of Low Temperature Physics (2006)

  5. No Access

    Article

    Electron Spin Dynamics in (DMe-DCNQI)2M (M = Li1-x Cu x (x < 0.14), Ag)

    The quarter-filled π band systems, (DMe-DCNQI)_2M(M=Li1-x Cu x (x ≤ 0.14), Ag) were systematically studied with electron paramagnetic resonance (EPR). Th...

    Maki Hiraoka, Hirokazu Sakamoto, Kenji Mizoguchi in Journal of Low Temperature Physics (2006)

  6. No Access

    Article

    EPR study of the electronic states of β′-(BEDT-TTF)(TCNQ)

    β′-(BEDT-TTF)(TCNQ) is a compound of BEDT-TTF (=ET) and TCNQ molecules aligned orthogonally with each other, forming two-dimensional sheets and one-dimensional columns of 1/4-filled π band, respectively. It is...

    Shin’ichi Konno, Shigeo Kazama, Maki Hiraoka in Journal of Low Temperature Physics (2006)

  7. No Access

    Article

    Determination of the π-Charge Distribution of the DMe-DCNQI Molecule in (DMe-DCNQI) 2 M, M=Li, Ag, and Cu

    Solid state high-resolution NMR of 1H and 13C along with 15N is analyzed to investigate the electronic states of the charge transfer salts (DMe-DCNQI)2M, (M=Li, Ag, and Cu). We determined the spin/charge distribu...

    Kenji Mizoguchi, Yukie Shinohara, Shigeo Kazama in Journal of Low Temperature Physics (2006)