Search Results - "Nobumichi Tamura"
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Effect of Surface Microstructure on Electrochemical Performance of Garnet Solid Electrolytes
Published in ACS applied materials & interfaces (28-01-2015)“…Cubic garnet phases based on Al-substituted Li7La3Zr2O12 (LLZO) have high ionic conductivities and exhibit good stability versus metallic lithium, making them…”
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2
Out-of-equilibrium processes in crystallization of organic-inorganic perovskites during spin coating
Published in Nature communications (24-09-2021)“…Complex phenomena are prevalent during the formation of materials, which affect their processing-structure-function relationships. Thin films of methylammonium…”
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3
Molecular Weaving of Covalent Organic Frameworks for Adaptive Guest Inclusion
Published in Journal of the American Chemical Society (28-11-2018)“…The synthesis of new isoreticular non-interpenetrated woven covalent organic frameworks (COFs) was achieved by linking aldehyde-functionalized copper(I)…”
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4
Light-driven anaerobic microbial oxidation of manganese
Published in Nature (London) (12-12-2019)“…Oxygenic photosynthesis supplies organic carbon to the modern biosphere, but it is uncertain when this metabolism originated. It has previously been proposed 1…”
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5
Synchrotron X‑ray Analytical Techniques for Studying Materials Electrochemistry in Rechargeable Batteries
Published in Chemical reviews (08-11-2017)“…Rechargeable battery technologies have ignited major breakthroughs in contemporary society, including but not limited to revolutions in transportation,…”
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6
High-pressure strengthening in ultrafine-grained metals
Published in Nature (London) (05-03-2020)“…The Hall–Petch relationship, according to which the strength of a metal increases as the grain size decreases, has been reported to break down at a critical…”
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7
Amorphous calcium carbonate particles form coral skeletons
Published in Proceedings of the National Academy of Sciences - PNAS (12-09-2017)“…Do corals form their skeletons by precipitation from solution or by attachment of amorphous precursor particles as observed in other minerals and biominerals?…”
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Custom-designed heat treatment simultaneously resolves multiple challenges facing 3D-printed single-crystal superalloys
Published in Materials & design (01-10-2022)“…[Display omitted] •3D-printed Ni-superalloy single crystals face four major challenges (R.A.S.H.).•Designed a single-step treatment to meet all the RASH…”
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9
Mobile metallic domain walls in an all-in-all-out magnetic insulator
Published in Science (American Association for the Advancement of Science) (30-10-2015)“…Magnetic domain walls are boundaries between regions with different configurations of the same magnetic order. In a magnetic insulator, where the magnetic…”
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10
Determination of the stretch tensor for structural transformations
Published in Journal of the mechanics and physics of solids (01-08-2016)“…Structural transformations in crystalline solids are increasingly the basis of the functional behavior of materials. Recently, in diverse alloy systems, both…”
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11
Stability and Compressibility of Cation-Doped High-Entropy Oxide MgCoNiCuZnO5
Published in Journal of physical chemistry. C (25-07-2019)“…High-entropy oxides (HEOx) are multicomponent (≥5) complex oxides that possess material properties and functions unexpected from their constituent simple…”
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12
Pressure-induced suppression of Jahn–Teller distortions and enhanced electronic properties in high-entropy oxide (Mg0.2Ni0.2Co0.2Zn0.2Cu0.2)O
Published in Applied physics letters (11-10-2021)“…Jahn–Teller distortions are often observed in CuII-containing complex oxides resulting in remarkable changes of physical properties. Tuning the Jahn–Teller…”
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13
Visualization of Charge Distribution in a Lithium Battery Electrode
Published in The journal of physical chemistry letters (15-07-2010)“…We describe a method for direct determination and visualization of the distribution of charge in a composite electrode. Using synchrotron X-ray…”
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14
In-situ characterization of highly reversible phase transformation by synchrotron X-ray Laue microdiffraction
Published in Applied physics letters (23-05-2016)“…The alloy Cu25Au30Zn45 undergoes a huge first-order phase transformation (6% strain) and shows a high reversibility under thermal cycling and an unusual…”
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15
Plasticity mechanism for copper extrusion in through-silicon vias for three-dimensional interconnects
Published in Applied physics letters (18-11-2013)“…In this paper, we demonstrated the plasticity mechanism for copper (Cu) extrusion in through-silicon via structures under thermal cycling. The local plasticity…”
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16
Localized strain profile in surface electrode array for programmable composite multiferroic devices
Published in Applied physics letters (03-05-2021)“…We investigate localized in-plane strains on the microscale, induced by arrays of biased surface electrodes patterned on piezoelectrics. Particular focus is…”
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17
Role of joule heating effect and bulk-surface phases in voltage-driven metal-insulator transition in VO2 crystal
Published in Applied physics letters (05-08-2013)“…We report the characteristics of a voltage-induced metal-insulator transition (MIT) in macro-sized VO2 crystals. The square of MIT onset voltage (VCMIT2) value…”
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18
A synchrotron study of defect and strain inhomogeneity in laser-assisted three-dimensionally-printed Ni-based superalloy
Published in Applied physics letters (02-11-2015)“…Synchrotron X-ray microdiffraction was employed to investigate the inhomogeneous distribution of defect and residual strain in the transitional region between…”
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19
Controlling the Temperature and Speed of the Phase Transition of VO2 Microcrystals
Published in ACS applied materials & interfaces (27-01-2016)“…We investigated the control of two important parameters of vanadium dioxide (VO2) microcrystals, the phase transition temperature and speed, by varying…”
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20
Quantification of room temperature strengthening of laser shock peened Ni-based superalloy using synchrotron microdiffraction
Published in Materials & design (01-09-2022)“…[Display omitted] •Redundant dislocations are revealed to play a dominant role in laser shock peening induced plastic deformation in Ni-based…”
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