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Past Research Results(2012-2014)

1: Imaging the two-component nature of Dirac-Landau levels in the topological surface state of Bi2Se3
(Nature Physics 10, 815 (2014))Sasagawa Lab

2: Cold ablation driven by localised forces in alkali halides
(Nature Communications, 5: 3863 (2014).)
Nakamura Lab

3: Field-tuned Two Quantum Critical Points in a High-Tc Superconductor
(Nature Physics,10, 437(2014))
Sasagawa Lab

4: Ferroelectric quantum criticality
(Nature Physics, published on line(30 March, 2014) ;DOI: 10.1038/nphys2924)
Itoh & Taniyama Lab

5: Hydride ions in oxide hosts hidden by hydroxide ions
(Nature Communications 5, Article number: 3515 (2014)
Hayashi Lab, Hosono Lab

6: Superconducting Double Perovskite Bismuth Oxide Prepared by a Low-Temperature Hydrothermal Reaction
Azuma Lab

7: Ultrafast charge localization in a stripe-phase nickelate
(Nature Communications 4, 2643 (2013))
Sasagawa Lab

8: All-optical control and visualization of ultrafast two-dimensional atomic motions in a single crystalof bismuth
(Nature Communications, 4: 2801 (21013).)
Nakamura Lab

9: Complex structural dynamics of bismuth under laser-driven compression
(Applied Physics Letter, 103 (2013) 161904.)

10: comment:Discovery of a single topological Dirac fermion in the strong inversion asymmetric compound BiTeCl (Nature Physics, Published Online (6 Oct. 2013); doi:10.1038/nphys2768) Sasagawa Lab

11: Tuning negative thermal expansion in Bi1|xLnxNiO3 (Ln = La, Nd, Eu, Dy)
(Applied Physics Letters, Vol. 103, (2013) 061909. Azuma Lab)

12: Ferroelectricity Driven by Twisting of Silicate Tetrahedral Chains

13: A Mixed Aqueous/Aprotic Sodium/Air Cell Using a NASICON Ceramic Separator.( J. Electrochem. Soc. 2013 volume 160, issue 9, A1467-A1472, Hayashi Lab)

14: Ammonia Synthesis over Ruthenium-loaded C12A7 Electride (Nature Chemistry 4,934–940(2012) Hosono Lab, Hara Lab)

15: A novel phosphor for glareless white light-emitting diodes (Nature Commun.3,Article number:1132 (2012), Hosono Lab)

16: Phase fluctuations and the absence of topological defects in a photo-excited charge-ordered nickelate
(Nature Communications 3, 838 (2012))
Sasagawa Lab

17: Electronic phase diagram in electron-doped LaFeAsO(Left) Tc-dome reported so far,(Right) newly discovered dome.

18: Observation of the polarization rotation in lead-free piezoelectrics (Angewandte Chemie International Edition, 51 (2012), Azuma Lab)

19: G3 Building is given \"Best Reform Award\" of the 21st BELCA Award.

20: Room-Temperature Single Molecular Memory (Majima Lab)

21: Bottom-up Single-Electron Transistor (Majima Lab)

22: MSL is introduced in a Science Channel program. (only in Japanese)

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