発表された論文 No.1
・ Nguyen Van Duc, Takuya Ohba:
Structure Parameters of the Au-49.5at%Cd Martensite at Various Temperatures
Approaching the Reverse Transformation Temperature As
Materials Transactions, 47 (2006) 326-330.
・ T. Koyano, T. Nomiyama, N. Kanoh, H. Numata, T. Ohba, E. Kita, and H. Ohtsuka:
Magnetization of α' iron-nitride produced through the fcc -> bct
martensitic transformation in high magnetic field
J. Appl. Phys., 100 (2006) 033906.
・ T. Furuhara, H. Kawata, S. Morito and T. Maki:
Crystallography of upper bainite in Fe-Ni-C alloys
Materials Science and Engineering A, 431 (2006) 228-236.
・ T. Ohba, N. Miyamoto, K. Fukuda, T. Fukuda, T. Kakeshita and K. Kato:
Fundamental Structure of a Ni2MnGa Intermediate Phase Having an Orthorhombic
Lattice
Smart Material and Structures 14 (2005) S197-S200.
・ H. Miyamoto, T. Taniwaki, T. Ohba, K. Ohtsuka, S. Nishigori and K. Kato:
Two-Stage B2-B19-B19’ martensitic transformation in a Ti50Ni30Cu20 Alloy
Observed by Synchrotron Radiation
Scripta Materiali 53 (2005) 171-175.
・ T. Ohba, N. Miyamoto, K. Fukuda, T. Fukuda, T. Kakeshita and K. Kato:
Fundamental Structure of a Ni2MnGa Intermediate Phase Having an Orthorhombic
Lattice
Smart Material and Structures 14 (2005) S197-S200.
・ K. Tanaka, H. Inui, T. Ohba, S. Tsutsui and M. Mizumaki:
Crystallographic Features of Rhenium Disilicide
Mat. Res. Soc. Symp. Proc. (2004) Vol. 793. S8.31.1-6
・ M. Nishida, T. Hara. T. Ohba, K. Yamaguchi, K. Tanaka and K. Yamauchi:
Experimental Consideration of Multistage Martensitic Transformation and
Precipitation Behavior in Aged Ni-Rich Ti-Ni Shape Memory Alloys
Materials Transactions, Vol. 44 (2003) 2631-2636.
・ T. Ohba, N. Kanou, T. Koyano, H. Ikeda, H. Otsuka, H. Wada and K. Kato:
X-ray Diffraction Studies of Fe-N Bulk-Processed in a Magnetic Field Using
Synchrotron Radiation
Transactions of the Materials Research Society of Japan, Vol. 44, No. 12
(2003) 2537-2540.
・ T. Ohba, T. Fukuda, T. Tabata and T. Kakeshita
Neutron Scattering Study on Equi-Atomic TiNi Alloy
J. Phys. IV France 112 (2003) 639-642.
・ T. Ohba, K. Sato, J. Ye and K. Otsuka
Temperature Dependence of Lattice Parameters in z2' Au-49.5at%Cd Martensite
and The Relationship Between Parent and Martensite.
Scripta Materialia, Vol 49 (2003) 291 - 295.
・ T. Koyano,
T. Nomiyama, H. Ikeda, N. Kanoh, T. Ohba, H. Ohtsuka and H. Wasa
Martensitic Transformation of g-FeN in High Magnetic Field Generated by a
Hybride Magnet.
Transactions of the Materials Research Society of Japan 28[2] (2003)
235-237.
・ T. Ohba, F. Yanagita and M. Mitsuka, T. Hara and K. Kato
Rietveld Analyses on Hydrogenated TiNi Shape Memory Alloy and Multiple-stage Transformation.
Materials Transaction JIM,43 (2002) 798-801.
・ H. Ishibashi, M.
Kogachi, T. Ohba, X. Ren and K.
Otsuka
Vacancy Migration and Long-range Orderng due to Ageing in AuCd Shape Memory
Alloys.
Materials Science and Engineering, A329-331 (2002) 568-572.
・ D. Shindo, Y. Murakami and T. Ohba
Understanding Precursor Phenomena for the R-Phase Transformation in
Ti-Ni-Based Alloys.
MRS Bulletin, 27 (2002) 121-127.
・ T. Kishi, K. Suzuki, D. Serita, S. Kubo, Y. Yamada and T. Ohba
Structure of Epitaxial BiPbSrCuO Films grown at Low temperature.
Physica, C357-360 (2001) 1394-1398.
・ T. Ohba and Y.
Miyata
Precursor Phenomenon on TiNi Phase Transformation by X-ray Diffraction.
J. Phys. IV France, 11 (2001) Pr8-31-35.
・ 大庭卓也
マルテンサイト変態の前駆現象−AuCd合金、TiNi系合金を中心として−
まてりあ, 41 (2002) 101-106.
・ 大塚和弘、大庭卓也
マルテンサイト変態の種々相−AuCd合金を例に−
日本結晶学会誌, 43 (2001) 413-423.