ナノ構造情報のフロンティア開拓 - 材料科学の新展開

Menu

主要発表論文
A03 公募研究

A03 公募研究1期

  • H. Hojo, K. Onuma, Y. Ikuhara, and M. Azuma, Structural evolution and enhanced piezoresponse in cobalt-substituted BiFeO3 thin films. Applied Physics Express 7(9), 091501-1-4 (2014).
  • K. Nabetani, Y. Muramatsu, K. Oka, K. Nakano, H. Hojo, M. Mizumaki, A. Agui, Y. Higo, N. Hayashi, M. Takano, and M. Azuma, Suppression of temperature hysteresis in negative thermal expansion compound BiNi1−xFexO3 and zero-thermal expansion composite. Appl. Phys. Lett. 106(6), 061912-1-5 (2015).
  • R. Yu, H. Hojo, K. Oka, T. Watanuki, A. Machida, K. Shimizu, K. Nakano, and M. Azuma, New PbTiO3‑Type Giant Tetragonal Compound Bi2ZnVO6 and Its Stability under Pressure. Chem. Mater. 27(6), 2012-2017 (2015).
    • S. Yao, T. Sato, K. Kaneko, S. Murai, K. Fujita and K. Tanaka, Faraday effect of bismuth iron garnet thin film prepared by mist CVD method. Jpn. J. Appl. Phys. 54 (6), 063001-(1-6) (2015).
    • H. Nasu, M. Hasegawa, T. Hashimoto, A. Ishihara, K. Fujita and K. Tanaka, Preparation and properties of sol-gel derived CuFeO2 thin films by dip-coating technique. J. Ceram. Soc. Jpn. 123 (5), 448-451 (2015).
    • T. Kawamoto, K. Fujita, I. Yamada, T. Matoba, S. J. Kim, P. Gao, X. Pan, S. D. Findlay, C. Tassel, H. Kageyama, A. J. Studer, J. Hester, T. Irifune, H. Akamatsu, and K. Tanaka, Room-temperature polar ferromagnet ScFeO3 transformed from a high-pressure orthorhombic perovskite phase. J. Am. Chem. Soc. 136(43), 15291-15299 (2014).
    • H. Akamatsu, K. Fujita, T. Kuge, A. S. Gupta, A. Togo, S. Lei, F. Xue, G. Stone, J. M. Rondinelli, Long-Qing Chen, I. Tanaka, V. Gopalan, and K. Tanaka, Inversion symmetry breaking by oxygen octahedral rotations in the Ruddlesden-Popper NaRTiO4 family. Phys. Rev. Lett. 112 [18] 187602-(1-5) (2014).
    • H. Hojo, K. Fujita, H. Ikeno, T. Matoba, T. Mizoguchi, I. Tanaka, T. Nakamura, Y. Takeda, T. Okane, and K. Tanaka, Magnetic structures of FeTiO3-Fe2O3 solid solution thin films studied by soft X-ray magnetic circular dichroism and ab initio multiplet calculations. App. Phys. Lett. 104 (11), 112408-(1-5) (2014).
    • Y. Kususe, H. Murakami, K. Fujita, I. Kakeya, M. Suzuki, S. Murai, and K. Tanaka, Magnetic and transport properties of EuTiO3 thin films doped with Nb. Jpn. J. Appl. Phys., 53 [5S1] 05FJ07-(1-6) (2014).
    • S. Yao, T. Sato, K. Kaneko, S. Murai, K. Fujita and K. Tanaka, Preparation of yttrium iron garnet thin films by mist chemical vapor deposition method and their magneto-optical properties. Jpn. J. Appl. Phys. 53 (5S1), 05FB17-(1-5) (2014).
    • M. Nishijima, T. Ootani, Y. Kamimura, T. Sueki, S. Esaki, S. Murai, K. Fujita, K. Tanaka, K. Ohira, Y. Koyama and I. Tanaka, Accelerated discovery of cathode materials with prolonged cycle life for lithium-ion battery. Nat. Commun. 5, 4553-(1-7) (2014).
    • G. Bouilly, T. Yajima, T. Terashima, Y. Kususe, K. Fujita, C. Tassel, T. Yamamoto, K. Tanaka, Y. Kobayashi and H. Kageyama, Substrate-induced anion rearrangement in epitaxial thin films of LaSrCoO4-xHx. CrystEngComm, 16 (41), 9669-9674 (2014).
    • T. Yamamoto, R. Yoshii, G. Bouilly, Y. Kobayashi, K. Fujita, Y. Kususe, Y. Matsushita, K. Tanaka, and H. Kageyama, An antiferro-to-ferromagnetic transition in EuTiO3-xHx induced by hydride substitution. Inorg. Chem., 54 (4), 1501-1507 (2015).
    • C. Tassel, Y. Kuno, Y. Goto, T. Yamamoto, C. M. Brown, J. Hester, K. Fujita, M. Higashi, R. Abe, K. Tanaka, Y. Kobayashi, and H. Kageyama, MnTaO2N: Polar LiNbO3-type oxynitride with a helical spin order. Angew. Chem. Int. Ed., 54 (2), 516-521 (2015).
    • 田中 勝久，藤田 晃司，赤松 寛文，新規圧電体NaRTiO4 (Rは希土類) －非鉛圧電材料開発への新しいアプローチ－. 超音波TECHNO 27 (1), 5-9 (2015).
    • J. N. Kondo, H. Yamazaki, T. Yokoi, T. Tatsumi, Mechanisms of reactions of methoxy species with benzene and cyclohexane over H-ZSM-5 zeolites. Catalysis Science & Technology, 2015, in press (doi:10.1039/C5CY00600G)
    • T. D. Baerdemaeker, M. Feyen, U. Müller, B. Yilmaz, FS. Xiao, W. Zhang, T. Yokoi, X. Bao, H. Gies, D. Vos, E. Dirk , Bimetallic Zn and Hf on Silica Catalysts for the Conversion of Ethanol to 1,3-Butadiene. ACS Catalysis 5, 3393–3397 (2015). (doi:10.1021/acscatal.5b00376)
    • C. Bian, Q. Wu, J. Zhang, F. Chen, S. Pan, L. Wang, X. Meng, U. Müller, M. Feyen, B. Yilmaz, H. Gies, W. Zhang, X. Bao, D. De Vos,T. Yokoi, T. Tatsumi, F. Xiao, A new zeolite formed from interlayer expansion of the precursor COK-5. Microporous and Mesoporous Materials, 2015, in press (doi:10.1016/j.micromeso.2015.04.017)
    • T. Kawasaki, Y. Araki, K. Hatase, K. Suzuki, A. Matsumoto, T. Yokoi, Y. Kubota, T. Tatsumi and K. Soai, Helical mesoporous silica as an inorganic heterogeneous chiral trigger for asymmetric autocatalysis with amplification of enantiomeric excess. Chem. Commun. 51, 8742-8744 (2015) (doi:10.1039/c5cc01750e) "Front Cover"
    • Y. Wang, T. Yokoi, S. Namba, J. N. Kondo, T. Tatsumi, Catalytic cracking of n-hexane for producing propylene on MCM-22 zeolites. Applied Catal. A, in press (doi:10.1016/j.apcata.2014.12.018)
    • T. De Baerdemaeker, M. Feyen, T. Vanbergen, U. Muller, B. Yilmaz, FS. Xiao, W. Zhang, T. Yokoi; X. Bao, D. E. De Vos, H. Gies, From Layered Zeolite Precursors to Zeolites with a Three-Dimensional Porosity: Textural and Structural Modifications through Alkaline Treatment. Chemistry of Materials 27, 316-326 (2015) (doi:10.1021/cm504014d)
    • Yuichi Matsunaga, Hiroshi Yamazaki, Hiroyuki Imai, Toshiyuki Yokoi, Takashi Tatsumi, Junko N. Kondo, "Hexamethyleneimine and pivalonitrile as location probe molecules of Lewis acid sites on MWW-type zeolites", Microporous and Mesoporous Materials 206, 86–94 (2015) (doi:10.1016/j.micromeso.2014.12.014)
    • Anas K. Jamil, Oki Muraza, Masato Yoshioka, Adnan M. Al-Amer, Zain H. Yamani, and Toshiyuki Yokoi, "Selective Production of Propylene from Methanol Conversion over Nanosized ZSM-22 Zeolites", Ind. Eng. Chem. Res. 5, 19498–19505 (2014). (doi:10.1021/ie5038006)
    • Yunan Wang, Toshiyuki Yokoi, Ryoichi Otomo, Junko N Kondo, Takashi Tatsumi, Synthesis of Sn-containing Mesoporous Silica Nanospheres as Efficient Catalyst for Baeyer–Villiger Oxidation, Applied Catal. A, 490, 93-100 (2015) (doi:10.1016/j.apcata.2014.11.011)
    • H. Yamazaki, T. Yokoi, T. Tatsumi and J. N. Kondo, "Intra-molecular H/D exchange of ethanol catalyzed by acidic OH groups on H-ZSM-5 zeolite", J. Phys. Chem. Lett. 5, 3528-3531 (2014), (doi:10.1021/jz5018625).
    • M. Yoshioka, T. Yokoi, T. Tatsumi, Effectiveness of the reversible structural conversion of MWW zeolite for preparation of interlayer-expanded Ti-MWW with high catalytic performance in olefin epoxidation, Microporous and Mesoporous Materials 200, 11-18 (2014) (doi:10.1016/j.micromeso.2014.08.007)
    • Y. Kon, T. Yokoi, M. Yoshioka, S. Tanaka, Y. Uesaka, T. Mochizuki, K. Sato, T. Tatsumi, Selective hydrogen peroxide oxidation of sulfides to sulfoxides or sulfones with MWW-type titanosilicate zeolite catalyst under organic solvent-free conditions. Tetrahedron 70, 7584-7592 (2014) (doi:10.1016/j.tet.2014.07.091)
    • T. De Baerdemaeker, H. Gies, B. Yilmaz, U. M¨uller, M. Feyen, FS. Xiao, W. Zhang, T. Yokoi, X. Bao and D. E. De Vos, A new class of solid Lewis acid catalysts based on interlayer expansion of layered silicates of the RUB-36 type with heteroatoms. J. Mater. Chem. A 2, 9709-9717 (2014). (dop:10.1039/C4TA01384K)
    • H. Yamazaki, T. Yokoi, T. Tatsumi and J. N. Kondo, Ethene oligomerization on H-ZSM-5 in relation with ethoxy species. Catal. Sci. Technol. 4, 4193-4195　(2014), (doi:10.1039/c4cy01028k)
    • H. Imai, N. Hayashida, T. Yokoi, and T. Tatsumi Direct crystallization of CHA-type zeolite from amorphous aluminosilicate gel by seed-assisted method in the absence of organic-structure-directing agents. Microporous and Mesoporous Materials 196, 341–348 (2014) (doi:10.1016/j.micromeso.2014.05.043)
    • T. Shimizu, T. Yokouchi, T. Oikawa, T. Shiraishi, T. Kiguchi, A. Akama, T. J. Konno, A. Gruverman, and H. Funakubo, Contribution of oxygen vacancies to the ferroelectric behavior of Hf0.5Zr0.5O2 thin films. Appl. Phys. Lett. 106, 112904-1-5 (2015).
    • M.Shiokawa, K. Izaki, H. Funakubo, and H. Uchida, Chemical Fluid Deposition of Hf-Zr-O-based Thin Films using Supercritical Carbon Dioxide Fluid. Mater Reserch Society Proceedings, 1729 ( 2015).
    • T. Shimizu, T. Yokouchi, T. Shiraish, T. Oikawa, P. S. S. R. Krishnan, and H. Funakubo, Study on the effect of heat treatment conditions on metalorganic-chemical-vapor-deposited ferroelectric Hf0.5Zr0.5O2 thin film on Ir electrode. Jpn. J. Appl. Phys. 53, 09PA04-1-6 (2014).
    • He, Y., K. Nagashima, M. Kanai, G. Meng, F. Zhuge, S. Rahong, X. Li, T. Kawai and T.Yanagida, "Nanoscale Size-Selective Deposition of Nanowires by Micrometer Scale Hydrophilic Patterns" Sci. Rep., 4, 5943 (2014).
    • Fuwei, Z., T.Yanagida, N.Fukata, K.Uchida, M.Kanai, K.Nagashima, G.Meng, Y.He, S.Rahong, X.Li and T.Kawai, "Modulation of Thermoelectric Power Factor via Radial Dopant Inhomogeneity in B-doped Si Nanowires" J. Am. Chem. Soc., 136, 14100 (2014).
    • Meng, G., T.Yanagida, K.Nagashima, H.Yoshida, M.Kanai, A.Klamchuen, F.Zhuge, Y.He, S.Rahong, X.Fang, S.Takeda and T.Kawai, "Flux Induced Crystal Phase Transition in Vapor-Liquid-Solid Growth of Indium-Tin Oxide Nanowires", Nanoscale, 6, 7033-7038 (2014).

A03 公募研究2期

  • Takao Shimizu, Kiliha Katayama, and H. Funakubo, Epitaxial growth of YO1.5 doped HfO2 films on (100) YSZ substrates with various concentrations, Ferroelectrics 512, 105-110 (2017).
  • Kiliha Katayama, Takao Shimizu, Osami Sakata, Takahisa Shiraishi, Syogo Nakamura, Takanori Kiguchi, Akihiro Akama, Toyohiko J. Konno, Hiroshi Uchida, and H. Funakubo, Growth of (111)-oriented epitaxial and textured ferroelectric Y-doped HfO2 films for downscaled devices, Appl. Phys. Lett. 109, 112901-1-5 (2016).
  • Takanori Mimura, Kiliha Katayama, Takao Shimizu, Hiroshi Uchida, Takanori Kiguchi, Akihiro Akama, Toyohiko J. Konno, Osami Sakata, and H. Funakubo, Formation of (111) orientation-controlled ferroelectric orthorhombic HfO2 thin films from solid phase via annealing, Appl. Phys. Lett. 109, 052903-1-4 (2016).
  • Takao Shimizu, Kiliha Katayama, Takanori Kiguchi, Akihiro Akama, Toyohiko, J. Konno, and Hiroshi Funakubo, Growth of epitaxial orthorhombic YO1.5-substituted HfO2 thin film, Appl. Phys. Lett. 107, 032910-1-5 (2015).
  • Takao Shimizu, Tatsuhiko Yokouchi, Takahiro Oikawa, Takahisa Shiraishi, Takanori Kiguchi, Akihiro Akama, Toyohiko J. Konno, Alexei Gruverman, and H. Funakubo, Contribution of oxygen vacancies to the ferroelectric behavior of Hf0.5Zr0.5O2 thin films, Appl. Phys. Lett. 106, 112904-1-5 (2015).
  • Marina Shiokawa, Katsushi Izaki, H. Funakubo and Hiroshi Uchida, Chemical Fluid Deposition of Hf-Zr-O-based Thin Films using Supercritical Carbon Dioxide Fluid, Mater Res. Soc. Proc. 1729 (2015).
  • T. Shimizu, T. Yokouchi, T. Shiraish, T. Oikawa, P. S. Sankara Rama Krishnan, and H. Funakubo, Study on the effect of heat treatment conditions on metalorganic-chemical-vapor-deposited ferroelectric Hf0.5Zr0.5O2 thin film on Ir electrode, Jpn. J. Appl. Phys. 53, 09PA04-1-6 （2014.
  • M. Azuma, Y. Sakai, T. Nishikubo, M. Mizumaki, T. Watanuki, T. Mizokawa, K. Oka, H. Hojo and M. Naka, Systematic charge distribution changes in Bi- and Pb-3d transition metal perovskites, Dalton Trans. 47, 1371-1377 (2018).
  • Y. Sakai, J. Yang, R. Yu, H. Hojo, I. Yamada, P. Miao, S. Lee, S. Torii, T. Kamiyama, M. Lezaic, G. Bihlmayer, M. Mizumaki, J. Komiyama, T. Mizokawa, H. Yamamoto, T. Nishikubo, Y. Hattori, K. Oka, Y. Yin, J. Dai, W. Li, S. Ueda, A. Aimi, D. Mori, Y. Inaguma, Z. Hu, T. Uozumi, C. Jin, Y. Long, and M. Azuma, A-site and B-site charge orderings in an s-d level controlled perovskite oxide PbCoO3, J. Am. Chem. Soc. 139, 4574-4581 (2017).
  • R. Inoue, K. Fujii, M. Shiraiwa, E. Niwa, M. Yashima, A new structure family of oxide-ion conductor Ca0.8Y2.4Sn0.8O6 discovered by a combined technique of the bond-valence method and experiments, Dalton Trans., in press, (2018).(doi:10.1039/C8DT01024B)
  • K. Fujii, M. Yashima, K. Hibino, M. Shiraiwa, K. Fukuda, S. Nakayama, N. Ishizawa, T. Hanashima, T. Ohhara, High oxide-ion conductivity by the overbonded channel oxygens in Si-deficient La9.565(Si5.826□0.174)O26 apatite without interstitial oxygens, J. Mater. Chem. A, in press, (2018). (doi:10.1039/C8TA02237B)
  • K. Nakamura, K. Fujii, E. Niwa, M. Yashima, Crystal structure and electrical conductivity of BaR2ZnO5 (R = Sm, Gd, Dy, Ho, and Er) – A new structure family of oxide-ion conductors, J. Ceram. Soc. Jpn. 126, 292-299, (2018).
  • A. Fujimoto, M. Yashima, K. Fujii, J. R. Hester, New Oxide-Ion Conductor SrYbInO4 with Partially Cation-Disordered CaFe2O4-Type Structure. J. Phys. Chem. C 121, 2172-21280, (2017).