Search Results - "Ishiba, Keita"

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  1. 1

    Light‐Triggered, Non‐Centrosymmetric Self‐Assembly of Aqueous Arylazopyrazoles at the Air–Water Interface and Switching of Second‐Harmonic Generation by Nagai, Yuki, Ishiba, Keita, Yamamoto, Ryosuke, Yamada, Teppei, Morikawa, Masa‐aki, Kimizuka, Nobuo

    Published in Angewandte Chemie International Edition (15-03-2021)
    “…Trans‐p‐methoxy arylazopyrazole spontaneously forms non‐centrosymmetric polar crystals, which reversibly undergo liquefaction upon photoisomerization to the…”
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    Journal Article
  2. 2

    Photoresponsive Nanosheets of Polyoxometalates Formed by Controlled Self‐Assembly Pathways by Ishiba, Keita, Noguchi, Takao, Iguchi, Hiroaki, Morikawa, Masa‐aki, Kaneko, Kenji, Kimizuka, Nobuo

    Published in Angewandte Chemie International Edition (06-03-2017)
    “…Anionic Keggin polyoxometalates (POMs) and ether linkage‐enriched ammonium ions spontaneously self‐assemble into rectangular ultrathin nanosheets in aqueous…”
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    Journal Article
  3. 3

    A Liquid Arylazopyrazole Derivative as Molecular Solar Thermal Fuel with Long-term Thermal Stability by Morikawa, Masa-aki, Yang, Hanyu, Ishiba, Keita, Masutani, Kouta, Hui, Joseph K.-H., Kimizuka, Nobuo

    Published in Chemistry letters (05-06-2020)
    “…A liquid arylazopyrazole derivative is newly synthesized as molecular solar thermal fuel. It shows efficient trans-to-cis photoisomerization in the neat liquid…”
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    Journal Article
  4. 4

    Hierarchical Self-Assembly of Luminescent Tartrate-Bridged Chiral Binuclear Tb(III) Complexes in Ethanol by Liu, Jing, Morikawa, Masa-aki, Lei, Hairui, Ishiba, Keita, Kimizuka, Nobuo

    Published in Langmuir (18-10-2016)
    “…A new family of supramolecular metalloamphiphiles carrying two metal centers is developed. They are formed by bridging two coordinatively unsaturated…”
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    Journal Article
  5. 5

    Ferroelectric Coordination Polymers Self-Assembled from Mesogenic Zinc(II) Porphyrin and Dipolar Bridging Ligands by Hui, Joseph K.-H., Kishida, Hiroyuki, Ishiba, Keita, Takemasu, Kenta, Morikawa, Masa-aki, Kimizuka, Nobuo

    Published in Chemistry : a European journal (26-09-2016)
    “…A new class of ferroelectric coordination‐based polymers has been developed by the self‐assembly of lipophilic zinc porphyrin (ZnP) and ditopic bridging…”
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    Journal Article
  6. 6

    Light‐Triggered, Non‐Centrosymmetric Self‐Assembly of Aqueous Arylazopyrazoles at the Air–Water Interface and Switching of Second‐Harmonic Generation by Nagai, Yuki, Ishiba, Keita, Yamamoto, Ryosuke, Yamada, Teppei, Morikawa, Masa‐aki, Kimizuka, Nobuo

    Published in Angewandte Chemie (15-03-2021)
    “…Trans‐p‐methoxy arylazopyrazole spontaneously forms non‐centrosymmetric polar crystals, which reversibly undergo liquefaction upon photoisomerization to the…”
    Get full text
    Journal Article
  7. 7

    Self-assembly of Oligo(ethylene oxide)-linked Diammonium Ions with Polyoxometalates into Ordered Polyhedron Nanocrystals in Aqueous Media by Ishiba, Keita, Kichise, Daisuke, Iguchi, Hiroaki, Morikawa, Masa-aki, Kimizuka, Nobuo

    Published in Chemistry letters (01-01-2017)
    “…Self-assembly of Keggin-type polyoxometalates (POMs) with diammonium ions containing oligo(ethylene oxide) units form parallelepiped or octahedral…”
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    Journal Article
  8. 8

    Photoresponsive Nanosheets of Polyoxometalates Formed by Controlled Self‐Assembly Pathways by Ishiba, Keita, Noguchi, Takao, Iguchi, Hiroaki, Morikawa, Masa‐aki, Kaneko, Kenji, Kimizuka, Nobuo

    Published in Angewandte Chemie (06-03-2017)
    “…Anionic Keggin polyoxometalates (POMs) and ether linkage‐enriched ammonium ions spontaneously self‐assemble into rectangular ultrathin nanosheets in aqueous…”
    Get full text
    Journal Article
  9. 9

    Photoliquefiable Ionic Crystals: A Phase Crossover Approach for Photon Energy Storage Materials with Functional Multiplicity by Ishiba, Keita, Morikawa, Masa-aki, Chikara, Chie, Yamada, Teppei, Iwase, Katsunori, Kawakita, Mika, Kimizuka, Nobuo

    Published in Angewandte Chemie International Edition (26-01-2015)
    “…Ionic crystals (ICs) of the azobenzene derivatives show photoinduced IC–ionic liquid (IL) phase transition (photoliquefaction) upon UV‐irradiation, and the…”
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    Journal Article
  10. 10

    Self-Assembly of Azobenzene Bilayer Membranes in Binary Ionic Liquid–Water Nanostructured Media by Kang, Tejwant Singh, Ishiba, Keita, Morikawa, Masa-aki, Kimizuka, Nobuo

    Published in Langmuir (11-03-2014)
    “…Anionic azobenzene-containing amphiphile 1 (sodium 4-[4-(N-methyl-N-dodecylamino)phenylazo]benzenesulfonate) forms ordered bilayer membranes in binary ionic…”
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    Journal Article
  11. 11

    Self-assembly of Oligo(ethylene oxide)-linked Diammonium Ions with Polyoxometalates into Ordered Polyhedron Nanocrystals in Aqueous Media by Ishiba, Keita, Kichise, Daisuke, Iguchi, Hiroaki, Morikawa, Masa-aki, Kimizuka, Nobuo

    Published in Chemistry letters (05-04-2017)
    “…Self-assembly of Keggin-type polyoxometalates (POMs) with diammonium ions containing oligo(ethylene oxide) units form parallelepiped or octahedral…”
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    Journal Article
  12. 12

    Back Cover: Ferroelectric Coordination Polymers Self-Assembled from Mesogenic Zinc(II) Porphyrin and Dipolar Bridging Ligands (Chem. Eur. J. 40/2016) by Hui, Joseph K.-H., Kishida, Hiroyuki, Ishiba, Keita, Takemasu, Kenta, Morikawa, Masa-aki, Kimizuka, Nobuo

    Published in Chemistry : a European journal (26-09-2016)
    “…A new class of supramolecular ferroelectrics has been developed by the self‐assembly of mesogenic zinc porphyrin and bridging ligands carrying large dipoles…”
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    Journal Article
  13. 13

    Photoliquefiable Ionic Crystals: A Phase Crossover Approach for Photon Energy Storage Materials with Functional Multiplicity by Ishiba, Keita, Morikawa, Masa-aki, Chikara, Chie, Yamada, Teppei, Iwase, Katsunori, Kawakita, Mika, Kimizuka, Nobuo

    Published in Angewandte Chemie (26-01-2015)
    “…Ionic crystals (ICs) of the azobenzene derivatives show photoinduced IC–ionic liquid (IL) phase transition (photoliquefaction) upon UV‐irradiation, and the…”
    Get full text
    Journal Article