ナノ構造情報のフロンティア開拓 - 材料科学の新展開

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A02（オ）計画研究

A02（オ）計画研究 高圧・高温プロセスを利用した新しい構造―機能相関の探求

  • H. Murata, T. Taniguchi, S. Hishita, T. Yamamoto, F. Oba, I. Tanaka, "Local environment of silicon in cubic boron nitride". J.Appl.Phys. 114(23), 233502 (2013).
  • K. Nagura, S. Saito, H. Yusa, H. Yamawaki, H. Fujihisa, H. Sato, Y. Shimoikeda, S. Yamaguchi, Distinct responses to mechanical grinding and hydrostatic pressure in luminescent chromism of tetrathiazolythiophene. J. Am. Chem. Soc. 135, 10322-10325 (2013).
  • H. Murata, Y. Kataoka, T. Kawamoto, I. Tanaka and T.Taniguchi, Photocatalytic activity of α-PbO2-type TiO2. Phys. Stat. Solidi RRL 8, 822-826 (2014).
  • S. Dai, Z. Fei, Q. Ma, A. S. Rodin, M. Wagner, A. S. Mcleod, M. K. Liu, W. Gannett, W. Regan, K. Watanabe, T.Taniguchi, M. Thiemens, G. Dominguez, A. H. C. Neto, A. Zettl, F. Keilmann, P. Jarillo-Herrero, M. M. Fogler, and D. N. Basov "Tunable Phonon Polaritons in Atomically Thin Van Der Waals Crystals of Boron Nitride" Science 343, 1125 (2014).
  • N. Nishiyama, F. Wakai, H. Ofuji, Y. Tomemori, H. Murata, T.Taniguchi, M. Matsushita, M. Takahashi, E. Kulik,　K. Yoshida, K. Wada, J. Bendnarick, T. Irifune, "Fracture-induced amorphization of polycrystalline SiO2 stishovite: a potential platform for toughening in ceramics" Scientific Rep. 4, 6558 (2014).
  • R. Ishikawa, A. R. Lupini, F. Oba, S. D. Findlay, N. Shibata, T.Taniguchi, K. Watanabe, H. Hayashi, T. Sakai, I Tanaka, Y. Ikuhara, S. J. Pennycook , "Atomic structure of luminescent centers in high-efficiency Ce-doped w-AlN single crystal" Scientific Report 4, 3778 (2014).
  • R. Ishikawa, R.Mishra A.R. Lupini, S.D.Findlay, T.Taniguchi, S.T.Pantelides, S.J. Pennycook, "Direct Observation of Dopant Atom Diffusion in a Bulk Semiconductor Crystal Enhanced by a Large Size Mismatch" Phys .Rev.Lett. 113, (2014).
  • T.Taniguchi, "Synthesis and Properties of Single Crystalline cBN and Its Sintered Body" in "Comprehensive Hard Materials", Ed.by V.K. Sarin and C.E. Nebel (Vol.Ed.), (Elsevier.2014) pp. 587-605.
  • H. Yusa, F. kawamura, T.Taniguchi, N. Hirao, Y. Ohishi, T. Kikegawa, High-pressure synthesis and compressive behavior of tantalum nitrides. J. Appl. Phys. 115, 103520 (2014).
  • H.Yusa, T.Tsuchiya, M. Akaogi, H.Kojitani, D.Yamazaki, N. Hirao, Y. Ohishi, and T.Kikegawa,　 Postperovskite phase transition of ZnGeO3: Comparative crystal chemistry of postperovskite phase transition from germanate perovskites. Inorg. Chem. 53, 11732-11739 (2014).
  • A.A.Belik, T.Yamauchi, H.Ueda, Y.Ueda, H.Yusa, N.Hirao, and M.Azuma, Absence of metallic conductivity in tetragonal and cubic PbVO3 at high pressure. J. Phys. Soc.Jpn 83, 074711 (2014).
  • 糀谷 浩, 白子 雄一, 遊佐 斉, 赤荻 正樹, ポストペロブスカイト型酸化物およびフッ化物の高圧合成と結晶化学.　高圧力の科学と技術 24, 204–211 (2014).
  • M. Akaogi, Y. Shirako, H. Kojitani, T. Nagakari, H. Yusa, Y. Yamaura, High-pressure transitions in NaZnF3 and NaMnF3 perovskites, and crystal-chemical characteristics of perovskite-postperovskite transitions in ABX3 fluorides and oxides. Phys. Earth Planet. Inter. 228, 160-169 (2014).
  • H. Yoshida, Y. Sakka, T. Yamamoto, J.-M. Lebrun, R. Raj, Densification behavior and microstructural development in undoped yttria prepared by flash-sintering. J. Eur. Ceram. Soc. 34, 991 (2014).
  • C.Chen, Z.Wang, N.Shibata, T.Taniguchi and Y.Ikuhara, Misfit accomodation mechanism at the heterointerface between diamond and cubic boron nitride. Nature Commun. 6, 6327 (2015).
  • M. Miyakawa and T.Taniguchi, Homogeneous heating of a sample space by a modified heating assembly in a belt-type high-pressure apparatus. Review of Sci.Instrum. 86, 101 (2015).
  • H. Murata, M. Miyakawa, I. Tanaka and T.Taniguchi, Stability of 12CaO·7Al2O3 Crystal under High-Pressure:Experimental and First-Principles Approaches. Mater. Trans. 56, 1350-1353 (2015).
  • X Cui, G.-H. Lee, Y. D. Kim, G. Arefe, P. Y. Huang, C.-Ho Lee, D. A. Chenet, X. Zhang, L. Wang, F. Ye, F. Pizzocchero, B. S. Jessen, K. Watanabe, T.Taniguchi, D. A. Muller, T. Low, P. Kim, J. Hone, Multi-terminal transport measurements of MoS2 using a van der Waals heterostructure device platform. Nat. Nanotech. 10, 534 (2015).
  • T. Ishii, H. Kojitani, K. Fujino, H. Yusa, D. Mori, Y. Inaguma, Y. Matsushita, K. Yamaura, and M. Akaogi, High-pressure high-temperature transitions in MgCr2O4 and crystal structures of new Mg2Cr2O5 and post-spinel MgCr2O4 phases with implications for ultrahigh-pressure chromitites in ophiolites. Am Mineral. 100, 59-65(2015).
  • M. Akaogi, K. Abe, H. Yusa, H. Kojitani, D. Mori, and Y. Inaguma, High-pressure phase behaviors of ZnTiO3: ilmenite-perovskite transition, decomposition of perovskite into constituent oxides, and perovskite-lithium niobate transition. Phys. Chem. Minerals. 42, 421-429 (2015).
  • R.Ishikawa, N. R. Lugg, K. Inoue, H. Sawada, T. Taniguchi, N. Shibata, Y. Ikuhara. Interfacial Atomic Structure of Twisted Few-Layer Graphene. Sci.Rep. 6, 21273-(2016).
  • H. Murata, M. Miyakawa, I. Tanaka and T.Taniguchi, Stability of 12CaO・7Al2O3 Crystal under High-Pressure: Experimental and first-principles approaches. Mater. Trans. 56, 1350-1353 (2016).
  • N. Morisaki, H. Yoshida, K. Matsui, T. Tokunaga, K. Sasaki, T. Yamamoto, Synthesis of zirconium oxynitride in air under DC electric fields. Appl. Phys. Lett. 109, 083104 (2016).
  • H. Yoshida, K. Morita, B.-N. Kim, K. Soga, Low temperature spark plasma sintering of tin oxide doped with tantalum oxide. J. Ceram. Soc. Japan 124 932 (2016).
  • J. Hoemke, A.U. Khan, H. Yoshida, T. Mori, E. Tochigi, N. Shibata, Y. Ikuhara, Y. Sakka, Sintering characteristics and thermoelectric properties of Mn-Al co-doped ZnO ceramics. J. Ceram. Soc. Japan 124, 515 (2016).
  • H. Yoshida, A. Uehashi, T. Tokunaga, K. Sasaki, T. Yamamoto, Formation of grain boundary second phase in BaTiO3 polycrystal under a high DC electric field at elevated temperatures. J. Ceram. Soc. Japan 124 388 (2016).
  • Ya-Qing Bie, G. Grosso, M.Heuck, M. M. Furchi, Y.Cao, J. Zheng, D. Bunandar, E. Navarro-Moratalla, L.Zhou, D. K. Efetov, T.Taniguchi, K. Watanabe, J. Kong, D. Englund, P. Jarillo-Herrero. A MoTe2-based light-emitting diode and photodetector for silicon photonic integrated circuits. Nat.Nanotech. 12, 1124 (2017).
  • N. Chejanovsky, Y. Kim, A. Zappe, B. Stuhlhofer,T.Taniguchi, K. Watanabe, D. Dasari, A. Finkler, J. H. Smet, J. Wrachtrup. Quantum light in curved low dimensional hexagonal boron nitride systems. Sci.Rep. 7, 14758-1 (2017).
  • M. Akaogi, K. Abe, H. Yusa, T. Ishii, T. Tajima, H. Kojitani, D. Mori, Y. Inaguma, High-pressure high-temperature phase relations in FeTiO3 up to 35 GPa and 1600℃.. Phys. Chem. Miner. 44, 63-73 (2017).
  • H.Hiramatsu, H. Yusa, R. Igarashi, Y. Ohishi, T.Kamiya, and H. Hosono, An exceptionally narrow band-gap (～4 eV) silicate predicted in the cubic perovskite structure: BaSiO3. Inorg. Chem. 56, 10535-10542 (2017).
  • M. Miyakawa, K. Kobayashi and T.Taniguchi, High-pressure synthesis of a 12CaO・7Al2O3-12SrO・7Al2O3 solid solution. J. Am. Ceram. Soc. 100, 1285-1289 (2017).
  • N. Morisaki, H. Yoshida, T. Tokunaga, K. Sasaki, T. Yamamoto, Consolidation of undoped, monoclinic zirconia polycrystals by flash-sintering. J. Am. Ceram. Soc. 100, 3851 (2017).
  • Y. Nakagawa, H. Yoshida, A. Uehashi, T. Tokunaga, K. Sasaki, T. Yamamoto, Electric-current-controlled synthesis of BaTiO3. J. Am. Ceram. Soc. 100, 3843 (2017).
  • J. Hoemke, E. Tochigi, T. Tohei, H. Yoshida, N. Shibata, Y. Ikuhara, Y. Sakka, Inversion Domain Boundaries in Mn-Doped ZnO: Atomic Structure and Electronic Properties. J. Am. Ceram. Soc. 100, 4252 (2017).
  • H. Yoshida, P. Biswas, R. Johnson, M.K. Mohan, Flash-sintering of magnesium aluminate spinel (MgAl2O4) ceramics. J. Am. Ceram. Soc. 100, 554 (2017).
  • S.Y Chen, T. Goldstein, J. Tong, T.Taniguchi, K. Watanabe, J. Yan. Superior Valley Polarization and Coherence of 2s Excitons in Monolayer WSe2. Phys.Rev.Lett.,. 120, 046402 (2018).
  • K. Wang, K. De Greve, L. A. Jauregui, A. Sushko, A. High, Y. Zhou, G. Scuri, T. Taniguchi, K.Watanabe, M. D. Lukin, H. Park, P. Kim. Electrical Control of Charged Carriers and Excitons in Atomically Thin Materials. Nat.Nanotech. 13, 128 (2018).
  • F. Kawamura, H. Yusa, T.Taniguchi, Synthesis of hexagonal phases of WN and W2.25N3 by high-pressure metathesis reaction, 101, 949-956 (2018).
  • 遊佐 斉,ダイヤモンドアンビルセルによる高圧構造探索研究：遷移金属二フッ化物の高圧下X線回折と発光測定. 材料
    • 　67, (2018) in press.
  • N. Morisaki, H. Yoshida, T. Tokunaga, K. Sasaki, T. Yamamoto, Intergranular amorphous films formed by DC electric field in pure zirconia. J. Am. Ceram. Soc. 101 (2018) in press.