Kazunori Takada

$^{17}$O NMR Measurements on Superconducting Na$_{0.35}$CoO$_{2} \cdot y$H$_{2}$O (2005)

Ihara, Yoshihiko, Ishida, Kenji, Yoshimura, Kazuyoshi, Takada, Kazunori, Sasaki, Takayoshi, Sakurai, Hiroya, ...

An $^{17}$O NMR measurement was performed on nonoriented polycrystalline Na$_{0.35}$CoO$_2 \cdot y$H$_2$O with superconducting (SC) transition temperature $T_\text{c} = 4.6$ K. A weak temperature...

Ultrathin Films and Hollow Shells with Pillared Architectures Fabricated via Layer-by-Layer Self-Assembly of Titania Nanosheets and Aluminum Keggin Ions (2004)

Lianzhou Wang, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki

As the first author, I designed and conducted this work to demonstrate the success in very complicated functional nanostructures fabrication using a rational self-assembly method. The resulting TiO2...

Ultrathin Films and Hollow Shells with Pillared Architectures Fabricated via Layer-by-Layer Self-Assembly of Titania Nanosheets and Aluminum Keggin Ions (2004)

Lianzhou Wang, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki

As the first author, I designed and conducted this work to demonstrate the success in very complicated functional nanostructures fabrication using a rational self-assembly method. The resulting TiO2...

Possible unconventional superconductivity in Na$_x$CoO$_2$yH$_2$O probed by $\mu$SR (2003)

Higemoto, Wataru, Ohishi, Kazuki, Koda, Akihiro, Kadono, Ryosuke, Ishida, Kenji, Takada, Kazunori, ...

The superconducting property of recently discovered sodium cobalt oxyhydrate, Na$_{0.35}$CoO$_2$1.3H$_2$O ($T_c=4.5$ K), has been studied by means of muon spin rotation/relaxation ($\mu$SR) down to 2...

Fabrication and Characterization of Multilayer Ultrathin Films of Exfoliated MnO2 Nanosheets and Polycations (2003)

Lianzhou Wang, Yoshitomo Omomo, Nobuyuki Sakai,, Katsutoshi Fukuda, Izumi Nakai, Yasuo Ebina, ...

This was the first journal paper to demonstrate the self-assembly of MnO2 thin film in sub- to nano-meter scale. The electrochemical study of the MnO2 ultrathin film was proved to be very promising...

Unconventional Upper- and Lower-Critical Fields and Normal-State Magnetic Susceptibility of the Novel Superconducting Compound $Na_{0.35} Co O_2 \cdot 1.3 H_2O$ (2003)

Sakurai, Hiroya, Takada, Kazunori, Yoshii, Shunsuke, Sasaki, Takayoshi, Kindo, Koichi, Takayama-Muromachi, Eiji

Magnetic properties of the novel layered superconductor, Na$_{0.35}$CoO$_{2}$$\cdot$1.3H$_{2}$O have been investigated. From the temperature dependence and field dependence of the magnetization, the...

Fabrication and Characterization of Multilayer Ultrathin Films of Exfoliated MnO2 Nanosheets and Polycations (2003)

Lianzhou Wang, Yoshitomo Omomo, Nobuyuki Sakai,, Katsutoshi Fukuda, Izumi Nakai, Yasuo Ebina, ...

This was the first journal paper to demonstrate the self-assembly of MnO2 thin film in sub- to nano-meter scale. The electrochemical study of the MnO2 ultrathin film was proved to be very promising...

Fabrication and characterization of multilayer ultrathin films of exfoliated MnO2 nanosheets and polycations (2003)

Wang, Lianzhou, Omomo, Yoshitomo, Sakai, Nobuyuki, Fukuda, Katsutoshi, Nakai, Izumi, Ebina, Yasuo, ...

Multilayer ultrathin films composed of exfoliated nanosheets of manganese oxide and poly(diallyldimethylammonium) (PDDA) ions have been fabricated onto various substrates via electrostatic...

Fabrication and characterization of multilayer ultrathin films of exfoliated MnO2 nanosheets and polycations (2003)

Wang, Lianzhou, Omomo, Yoshitomo, Sakai, Nobuyuki, Fukuda, Katsutoshi, Nakai, Izumi, Ebina, Yasuo, ...

Multilayer ultrathin films composed of exfoliated nanosheets of manganese oxide and poly(diallyldimethylammonium) (PDDA) ions have been fabricated onto various substrates via electrostatic...