Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Yoshihiro Yamazaki Last modified date:2018.12.27

Professor / Kyushu University Platform of Inter/Transdisciplinary Energy Research


Papers
1. A Kuwabara, CAJ Fisher, Y Okuyama, Y Yamazaki, First principles calculations of defect clustering in acceptor-doped BaZrO3, 2016.01.
2. Michael J. Ignatowich, Alexander H. Bork, Timothy C. Davenport, Jennifer L.M. Rupp, Chih Kai Yang, Yoshihiro Yamazaki, Sossina M. Haile, Impact of enhanced oxide reducibility on rates of solar-driven thermochemical fuel production, MRS Communications, 10.1557/mrc.2017.108, 7, 4, 873-878, 2017.12, Two-step, solar-driven thermochemical fuel production offers the potential of efficient conversion of solar energy into dispatchable chemical fuel. Success relies on the availability of materials that readily undergo redox reactions in response to changes in environmental conditions. Those with a low enthalpy of reduction can typically be reduced at moderate temperatures, important for practical operation. However, easy reducibility has often been accompanied by surprisingly poor fuel production kinetics. Using the La1-xSr xMnO3 series of perovskites as an example, we show that poor fuel production rates are a direct consequence of the diminished enthalpy. Thus, material development efforts will need to balance the countering thermodynamic influences of reduction enthalpy on fuel production capacity and fuel production rate..
3. Yoshihiro Yamazaki, Solar-driven thermochemical CO2 reduction using nonstoichiometric perovskite, 2016.01.
4. Yoshihiro Yamazaki, E Kim, SM Haile, HI Yoo, Effect of NiO sintering-aid on hydration kinetics and defect-chemical parameters of BaZr0.8Y0.2O3-, Solid State Ionics, 2015.04.
5. C.K. Yang, Y.Yamazaki, A. Aydin, S.M. Haile, Thermodynamic and kinetic assessments of strontium-doped lanthanum manganites for thermochemical water splitting, J. Mater. Chem. A, 2, 13612-13623, 2014.07.
6. F.Blank, L.Sperrin, D.Lee, R.Derisoglu, Y.Yamazaki, S.M.Haile, G.D.Paepe, C .P.Grey, Dynamic Nuclear Polarization NMR of Low-γ Nuclei: Structural Insights into Hydrated Yttrium-Doped BaZrO3, J. Phys. Chem. Lett, 5, 2431-2436, 2014.06.
7. Y.Yamazaki, F. Blanc, Y. Okuyama, L. Buannic, J.C. Lucio-Vega, C.P. Grey, S.M. Haile, Proton trapping in yttrium-doped barium zirconate, Nature Materials, 12, 647-651, 2013.07.
8. Y.Yamazaki, C.K. Yang, S.M. Haile, Unraveling the defect chemistry and proton uptake of yttrium-doped barium zirconate, Scripta Materialia, 65, 102-107, 2011.07.
9. Y.Yamazaki, R. Hernandez-Sanchez, S.M. Haile, Cation non-stoichiometry in yttrium-doped barium zirconate: phase behavior, microstructure and proton conductivity, J. Mater. Chem, 20, 8158-8166, 2010.08.
10. Y.Yamazaki, R. Hernandez-Sanchez, S.M. Haile, High total proton conductivity in large-grained yttrium-doped barium zirconate, Chem. Mater, 21, 2755-2762, 2009.05.
11. Y.Yamazaki, P. Babilo, S.M. Haile, Defect chemistry of yttrium-doped barium zirconate: A thermodynamic analysis of water uptake, Chem. Mater, 20, 6352-6357, 2008.09.
12. A. Suino, Y.Yamazaki, H. Nitta, K. Miura, H.Seto, R. Kanno, Y. Iijima, H. Sato, S. Takeda, E. Toya, T. Ohtsuki, Tracer Diffusion of Cu in CVD β-SiC, J. Phys. Chem. Solids, 69, 311-314, 2008.03.
13. S. Takemoto, H. Nitta, Y. Iijima, Y.Yamazaki, Diffusion of Tungsten in α-Fe, Phil. Mag, 87, 1619-1629, 2007.03.
14. Y.Yamazaki, T. Nihei, J. Koike, T. Ohtsuki, Self-Diffusion of P in Pd-Cu-Ni-P metallic glass, Proceedings of the first international conference on diffusion in (DSL2005), 831-834, 2005.07.
15. T.Iida, Y.Yamazaki, T.Kobayashi, Y. Iijima, Y.Fukai, Enhanced diffusion of Nb in Nb-H alloys by hydrogen-induced vacancies, Acta Mater., 53, 3083-3089, 2005.06.
16. Y.Yamazaki, T. Iida, Y. Iijima, Y. Fukai, Diffusion of Nb in Nb-H alloys, Defect Diff. Forum, 237, 346-351, 2005.04.
17. Y. Iijima, Y.Yamazaki, Interdiffusion in metals of widely difference in self-diffusion rate, Defect Diff. Forum, 237, 62-73, 2005.04.
18. M. Mizouchi, Y.Yamazaki, Y. Iijima, K. Arioka,, Low temperature grain boundary diffusion of chromium in SUS 316 and 316L stainless steels, Mater. Trans., 45, 2945-2950, 2004.10.
19. H.Nitta, Y.Iijima, K.Tanaka, Y.Yamazaki, C. G. Lee, T. Matsuzaki, T. Watanabe, Self-diffusion in directionally solidified Fe-50at%Coalloys at 833 to 1123 K, Mater. Sci. Eng. A, 382, 243-249, 2004.09.
20. H.Nitta, Y.Iijima, K.Tanaka, Y.Yamazaki, C. G. Lee, T. Matsuzaki, T. Watanabe, Grain boundary self-diffusion in directionally solidified equiatomic Fe-Co alloy, Mater. Sci. Eng. A, 382, 250-256, 2004.09.
21. Y.Yamazaki, Y. Iijima, M. Okada, Enhanced diffusion of Au in γ-Fe by vacancies induced under elevated hydrogen pressure, Acta Mater., 52, 1247-1254, 2004.03.
22. Y.Yamazaki, Y. Iijima, M. Okada, Diffusion of Fe in Au under elevated H2 pressure, Phil. Mag. Lett., 84, 165-174, 2004.03.
23. R Kanno, T Wada, Y.Yamazaki, J Wang, M Isshiki, Y Iijima, Self-diffusion of cadmium in cadmium telluride annealed in tellurium-saturated atmosphere, Materials Science in Semiconductor Processing, 6, 319-322, 2003.12.
24. K. Asano, Y.Yamazaki, Y. Iijima, Hydriding and dehydriding processes of LaNi5-xCox (x=0-2) alloys under Hydrogen pressure of 1-5 MPa, Intermetallics, 11, 911-916, 2003.09.
25. R. Nakamura, Y.Yamazaki, Y. Iijima, Interdiffusion in B2 Type Intermetallic compound FeAl under High Pressure, Mater. Trans., 44, 1, 78-82, 2003.01.
26. H. Nitta, T. Yamamoto, R. Kanno, K. Takasawa, T. Iida, Y.Yamazaki, S. Ogu, Y. Iijima, Diffusion of Molybdenum in α-Fe, Acta Mater., 50, 16, 4117-4125, 2002.09.
27. K. Irisawa, A. Fujita, K. Fukamichi, Y.Yamazaki, Y. Iijima, Influence of nitrogen on the magnetovolume effects in La(FexAl1-x)13 compounds, J. Appl. Phys., 91, 10, 8882-8884, 2002.05.
28. K. Asano, Y.Yamazaki, Y. Iijima, Hydrogenation and Dehydrogenation Behavior of LaNi5-xCox (x=0, 0.25, 2) Alloys Studied by Pressure Differential Scanning Calorimetry, Mater. Trans., 43, 5, 1095-1099, 2002.05.
29. A. Fujita, S. Fujieda, K. Fukamichi, Y.Yamazaki, Y. Iijima, Giant Magnetic Entropy Change in Hydrogenated La(Fe0.88Si0.12)13Hy Compounds, Mater. Trans., 43, 10, 1202-1204, 2002.05.
30. R. Nakamura, K. Takasawa, Y.Yamazaki, Y. Iijima, Single-Phase Interdiffusion in B2 Intermetallic Compounds NiAl, CoAl and FeAl, Intermetallics, 10, 2, 195-204, 2002.02.
31. K. Takasawa, Y.Yamazaki, S. Takaki, K. Abiko, Y. Iijima, Diffusion of Cr and Fe in a High-Purity Fe-50 mass%Cr-8 mass%W Alloy, Mater. Trans., 43, 2, 178-181, 2002.02.
32. Y. Shima, Y. Ishikawa, H. Nitta, Yoshihiro Yamazaki, k. Mimura, M. Isshiki, Y. Iijima, Self-Diffusion along Dislocations in Ultra High Purity Iron, Mater. Trans., 43, 173-177, 2002.02.
33. Y.Yamazaki, M. Sugihara, S. Takaki, K. Abiko, Y. Iijima, Volume and Grain-Boundary Self-Diffusion in a High-Purity Fe-50mass% Cr Alloy, Phys. Stat. Solidi a, 189, 1, 97-105, 2002.01.
34. Y.Yamazaki, H. Kakuta, M. Okada, Y. Iijima, Effect of High Hydrogen Pressure on Interdiffusion in Au/Fe Couple, Advanced Materials and Processing (PRICM4), 2563-2566, 2001.12.
35. R. Nakamura, Y.Yamazaki, Y. Iijima, Intrinsic Diffusion and Diffusion Mechanisms in the B2-NiAl phase, Proceedings of Fourth Pacific Rim International Conference on Advanced Materials and Processing (PRICM4), 855-858, 2001.12.
36. O. Taguchi, T. Watanabe, Y.Yamazaki, Y. Iijima, Reaction Diffusion in Au-Ti System, Proceedings of Fourth Pacific Rim International Conference on Advanced Materials and Processing (PRICM4), 2325-2328, 2001.12.
37. K. Asano, Y.Yamazaki, Y. Iijima, Protium Diffusion in alpha and beta phases of LaNi5-H alloy studied by desorption method, Proceedings of Fourth Pacific Rim International Conference on Advanced Materials and Processing , 433-436, 2001.12.
38. S. Fujieda, A. Fujita, Yoshihiro Yamazaki, K. Fukamichi, Y. Iijima, Giant Isotropic Magnetization of Itinerant-electron Metamagnet La(Fe0.88Si0.12)13Hy Compounds, Appl. Phys. Lett., 79, 653-655, 2001.07.
39. Y. Hashimoto, K. Asano, Y.Yamazaki, Diffusion of Hydrogen in LaNi5-xAlx Hydrogen Absorbing Alloy, Proceedings of Japan Symposium on Thermophysical Properties , 326-328, 2001.07.
40. K. Takano, H. Nitta, H. Seto, C. G. Lee, K. Yamada, Y.Yamazaki, H. Sato, S. Takeda, E. Toya, Y. Iijima, Volume and Dislocation Diffusion of Iron, Chromium and Cobalt in CVD β-SiC, Sci. Tech. Adv. Mater., 2, 2, 381-388, 2001.06.
41. K. Asano, Y.Yamazaki, Y. Iijima, Hydriding and Dehydriding Behavior of LaNi5-xCox (x=0, 0.25, 2) Alloys, Proceedings of the Second International Symposium on New Protium Function in Materials , 97-100, 2001.06.
42. Yoshihiro Yamazaki, O. Taguchi, T. Watanabe, Y. Iijima, Reaction Diffusion in the Au-Ti System between 1110K and 1150K, Defect Diff. Forum, 194, 1569-1574, 2001.04.
43. Yoshihiro Yamazaki, H. Kakuta, M. Okada, Y. Iijima, Interdiffusion in Au/Fe Couples under Elevated Hydrogen Pressures, Defect Diff. Forum, 194, 1069-1074, 2001.04.
44. O. Taguchi, M. Hagiwara, Yoshihiro Yamazaki, Y. Iijima, Impurity Diffusion of Al and Cu in γ -Fe, Defect Diff. Forum, 194, 91-96, 2001.04.
45. K. Irisawa, A. Fujita, K. Fukamichi, Y.Yamazaki, Y. Iijima, E. Matsubara, Change in the Magnetic State of an Antiferromagnetic La(Fe0.88Al0.12)13 by Hydrogenation, J. Alloys. Comp., 316, 70-74, 2001.03.
46. A. Fujita, S. Fujieda, K. Fukamichi, Yoshihiro Yamazaki, Y. Iijima, Huge Volume Magnetostriction Controlled by Hydrogen Absorption in Itinerant-electron Metamagnetic La(FexSi1-x)13 Compounds, Trans. Mater. Res. Soc. Japan, 26, 219-222, 2001.01.
47. M. Sugihara, Yoshihiro Yamazaki, S. Takaki, K. Abiko, Y. Iijima, Self-Diffusion in High Purity Fe-50mass% Cr Alloy, Mater. Trans. JIM, 41, 87-90, 2000.01.
48. H. Nitta, K. Tanaka, Y.Yamazaki, T. Masuzaki, T. Watanabe, Y. Iijima, Effect of Grain Boundary Character Distribution on Grain Boundary Diffusion of Fe and Co in Fe-50at%Co Alloy, Proceedings of Japan Symposium on Thermophysical Properties, 177-180, 1999.12.
49. R. Nakamura, Y.Yamazaki, Y. Iijima, Determination on Interdiffusion Coefficient in Co-rich CoAl, Proceedings of Japan Symposium on Thermophysical Properties , 173-176, 1999.10.
50. Y. Iijima, Y.Yamazaki, Mechanism of Protium Diffusion in High Density Protium Alloys, Proceedings of the First International Symposium on New Protium Function in Materials , 54-63, 1999.06.
51. Y.Yamazaki, Y. Iijima, Deviation from Darken's Relation in Au/Fe Diffusion Couples, Proceedings of International Conference on Solid-Solid Phase Transformations '99 (JIMIC-3) , 493-496, 1999.05.
52. T. Sugiyama, Y.Yamazaki, Y. Iijima, Interdiffusion in Au/Ni Diffusion Couples, Proceedings of International Conference on Solid-Solid Phase Transformations '99 (JIMIC-3) , 513-516, 1999.05.
53. T. Sugiyama, Y.Yamazaki, Y. Iijima,, Interdiffusion and Kirkendall Effect in Au/Ni Diffusion Couples, Proceedings of Japan Symposium on Thermophysical Properties, 19 , 175-178, 1998.10.
54. K. Horie, K. Gunji, Y.Yamazaki, Y. Iijima, Non-equilibrium VZr Phase in V-Zr System, Proceedings of Japan Symposium on Thermophysical Properties, 19, 179-182, 1998.10.
55. Y.Yamazaki, Y. Iijima, Interdiffusion Coefficients in Fe/Au-Fe Diffusion Couples, Proceedings of Japan Symposium on Thermophysical Properties, 18 , 193-196, 1997.10.