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Major Publications
A02 (e) Planned Research

A02 (e) New Materials Design and Research Utilizing High-pressure/High-temperature Processes

  • 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).
  • 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).
  • 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.