Thermoelectric Properties of (R,Sr)CoO3 (R=La, Pr, Nd, Sm).
Trans. Mater. Res. Soc. Jpn. 29, 2777 (2004).
M. Shikano, M. Mikami, S. Tsuda, T. Yokoya, S. Shin, and T. Muro
Contribution of Electronic Structure to the Large Thermoelectric Power in Layered Cobalt Oxides.
Phys. Rev. B 69, 125410 (2004).
Thermoelectric Properties of An+2Con+1O3n+3 (A=Ca, Sr, Ba, n=1-5).
Jpn. J. Appl. Phys. 43, 8208 (2004).
Non-Fermi-liquid Behavior in an Undoped Single Crystal of CeRh2Ga.
Phys. Rev. B 69, 014420 (2004).
Magnetic and Transport Properties of the Mixed-valent Compound YbRh2Ga.
Phys. Rev. B 69, 054435 (2004).
Appearance of a Two-dimensional Antiferromagnetic Order in Quasi-one-dimensional Cobalt Oxides.
Phys. Rev. B 72, 064418 (2005).
Thermoelectric Properties of One-dimensional Cobalt Oxide Ca3Co2O6 and the Effect of Zn Doping.
Proc. of ICT2005, (IEEE, Piscataway, 2005), pp.492-495 (2005).
D. Bhattacharya, and Y. Iida
Fabrication of Zinc Ferrite Nanocrystals by Sonochemical Emulsification and Evaporation: Observation of Magnetization and Its Relaxation at Low Temperature.
J. Phys. Chem. B 110, 15234 (2006).
, and U. Mizutani
Two dimensionality in Quasi-One-dimensional Cobalt Oxides.
Physica B 374-375, 286 (2006).
The Effect of Element Substitution on Thermoelectric Properties of the One-dimensional Homologous Series An+2Con+1O3n+3
Trans. Mater. Res. Soc. Jpn. 31, 379 (2006).
Particle size dependence of magnetization and phase transition near TN in multiferroic BiFeO3
J. Appl. Phys. 100, 033908 (2006).
J. H. Brewer, E. J. Ansaldo, G. D. Morris, T. Takami, and H. Ikuta
The evidence of two-dimensionality in quasi-one-dimensional cobalt oxides
Phys. Rev. Lett. 96, 197206 (2006).
J. H. Brewer, E. J. Ansaldo, G. D. Morris, T. Takami, and H. Ikuta
Two dimensionality in quasi-one-dimensional cobalt oxides confirmed by muon-spin spectroscopy
J. Magn. Magn. Mater. 310, 2719 (2007).
Magnetic properties of one-dimensional compounds An+2Con+1O3n+3 (A=Ca, Sr, Ba; n=1-5)
J. Magn. Magn. Mater. 310, 438 (2007).
G. D. Morris, T. Takami, and H. Ikuta
Neutron diffraction and μSR study on the antiferromagnet BaCoO3
Phys. Rev. B 76, 014402 (2007).
G. D. Morris, T. Takami, and H. Ikuta
Antiferromagnetic spin structure in BaCoO3 below 15 K determined by Neutron and μ+SR
J. Phys. Chem. Solids 68, 2162 (2007).
Correlation between the structure and the spin state in R1-xSrxCoO3 (R=La, Pr, and Nd)
Phys. Rev. B 76, 144116 (2007).
Magnetic and thermoelectric properties of quasi-one-dimensional oxides An+2CoBnO3n+3 (A=Ca, Sr, B=Co, Rh, Ir; n=1-3)
J. Appl. Phys. 103, 07B701 (2008).
Muon-spin rotation/relaxation study on quasi-one-dimensional compounds;Ca3CoRhO6, Sr4CoRh2O9, and Sr5CoRh3O12
Phys. Rev. B 77, 092409 (2008).
Study of the onset of superconductivity in underdoped La2-xSrxCuO4
New J. Phys. 11, 013057 (2009).
59Co NMR study on local magnetic properties of layered Co oxides
with rock salt-type and CoO2 layers
J. Phys.: Conference Series 150, 042199 (2009).
Spin state transitions in RECoO3 investigated by muon-spin spectroscopy
Phys. Rev. Lett. (2009) submitted.
Spin fluctuations in the antiferromagnetic metal Nb12O29
Phys. Rev. B 80, 134428 (2009).
Pressure induced antiferromagnetic fluctuations in the pnictide superconductor FeSe0.5Te0.5: 125Te NMR study
J. Phys. Soc. Jpn. 78, L123709 (2009).
Low-energy excitations proved by 51V NMR in the multiferroic Ni3V2O8
J. Phys.: Conference Series 200, 012070 (2010).
59Co NMR study on local magnetic properties of Ca1-xNaxCo2O4
J. Phys.: Conference Series 200, 012197 (2010).
Growth of YBa2(Cu,Co)4O8 single crystals under ambient pressure and their superconducting properties
J. Phys. Soc. Jpn. 79, 014711 (2010).
Phase separation in the CoO2 layer observed in thermoelectric layered cobalt dioxides
Phys. Rev. B 81, 014401 (2010).
Valences and spin states of Ni and Pt ions in the quasi-one-dimensional compounds (Sr,A)3NiPtO6 (A = La and Na)
J. Phys. Soc. Jpn. 79, 044715 (2010).
Controlling independently the electric and thermal properties by shrinking the particle size down to nanosize in quasi-one-dimensional Ca3Co2O6 and Sr6Co5O15
Phys. Rev. B 82, 085110 (2010).
Magnetic and transport properties of Ba2Co9O14 and Ba1.9A0.1Co9O14 (A = La or Na)
J. Phys. Soc. Jpn. 79, 114713 (2010).
Anisotropic spin dynamics in the frustrated chain Ca3Co2O6 detected by single-crystal 59Co NMR
Phys. Rev. B 82, 094430 (2010).
Effects of structural disorder and charge carriers on the magnetic and transport properties of Sr0.7R0.3CoO3-δ (R = Y or Dy0.45Er0.55)
Jpn. J. Appl. Phys. 50, 013002 (2011).
Contribution of carriers in both the metallic and semiconducting phase to the transport properties in the Sr-Co-O-C system
Appl. Phys. Lett. 99, 072102 (2011).
Oxygen-Deficient Perovskite Sr0.7Y0.3CoO2.65-δ as a Cathode for Intermediate-Temperature Solid Oxide Fuel Cells
Chem. Mater. 23, 5037 (2011).
Spin state transitions in RECoO3 investigated by μ+SR
Physics Procedia 30, 182 (2012).
Spin-state transition in Ba2Co9O14
Phys. Rev. B 85, 094424 (2012).
Magnetic and transport properties of layered LixCo0.5RhO3
Appl. Phys. Lett. 101, 102409 (2012).
Absence of magnetic order in Ising Honeycomb-lattice Ba3Co2O6(CO3)0.7
J. Phys.: Conference Series 400, 032024 (2012).
Hydrogen atom trapping in a self-organized one-dimensional dimer
APL Mater. 2, 096104 (2014).
Metallic conductivity via CoCu filler-Co nanocatalyst bridge for a novel thermoset paste
Carbon 106, 314 (2016).
Appearance of lithium-ion conduction in a La-Li-Co-O band insulator: Possible route to oxide electrolyte
ACS Applied Energy Materials 1, 2546 (2018).
Magnetic behavior of Fe nanoparticles driven by phase transition of FeF3
J. Alloys Compd. 769, 539 (2018).
Role of the particle size of Fe nanoparticles on capacity of FeF3 batteries
AIP Advances 9, 045301 (2019).
Lithium diffusion analysis of a new La-Li-Co-O electrolyte using the maximum entropy method
Proceedings of 12th International Symposium on Atomic Level Characterizations for New Materials and Devices '19, (2019).
Spin polarization in the phase diagram of a Li-Fe-S system
Sci. Rep. -Nature Research journal- 9, 19947 (2019).
Crystal structure, ionic conductivity, and Li-ion diffusion pathway in a La-Li-Co-O system
J. Ceram. Soc. Japan 128, 453 (2020) [invited].
A new Bi0.7Fe1.3O1.5F1.7 phase: crystal structure, magnetic properties, and cathode performance in fluoride-ion batteries
APL Materials 8, 051103 (2020).
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Ternary oxyfluoride shows promise for fluoride-ion batteries
AIP Scilight 2020, 191104 (2020).
Quantitative evaluation of the activity of low spin tetravalent nickel ion site for oxygen evolution reaction
ACS Appl. Energy Mater. 4, 10731 (2021).
Quadruple perovskite oxides CaMn7O12 proceed by two-active-site reaction mechanism for oxygen evolution reaction
ChemElectroChem 8, 4605 (2021).
Reversible and fast (de)fluorination of high-capacity Cu2O cathode: One step toward practically applicable all-solid-state fluoride-ion battery
Adv. Energy Mater. 11, 2102285 (2021).
High fluoride-ion conductivity and fluoride-ion conductor—insulator transition in fluorinated hexagonal boron nitride
Materials Today Physics 21, 100523 (2021).
High rate capability from graphite anode through surface modification with lithium iodide for all-solid-state batteries
ACS Appl. Energy Mater. 5, 667 (2022).
Anion substitution at apical sites of Ruddlesden-Popper-type cathodes toward high power density for all-solid-state fluoride ion battery
Chem. Mater. 34, 609 (2022).
Studies on the inhibition of lithium dendrite formation in sulfide solid electrolytes doped with LiX (X = Br, I)
Solid State Ionics 377, 115869 (2022).
The state of the active site in La1-xSrxCoO3-δ under oxygen evolution reaction investigated by total-reflection fluorescence X-ray absorption spectroscopy
ACS Appl. Energy Mater. 5, 4108 (2022).
Partial cation disorder in Li2MnO3 obtained by high-pressure synthesis
Appl. Phys. Lett. 120, 182404 (2022).
Oxyfluoride Cathode for All-solid-state Fluoride-ion Batteries with Small Volume Change Using Three-dimensional Diffusion Paths
Chem. Mater. 34, 10631 (2022).
Properties of composite electrodes for all-solid-state fluoride-ion secondary batteries processed by high-pressure torsion
Electrochemistry 91, 027002 (2023).
Challenges for fluoride superionic conductors: Fundamentals, design, and applications
Journal of Physics: Condensed Matter 35, 293002 (25pp) (2023) [invited].
Unique lithium precipitation behavior inside Li3PS4 solid electrolyte observed via multimodal/multiscale operando X-ray computed tomography
Chemical Communications 23, 7799 (2023).
Improving the cyclic reversibility of layered Li-rich cathodes by combining oxygen vacancies and surface fluorination
ACS Applied Materials & Interfaces 15, 54419 (2023).