Yuka Ehira

Structural change in Sm- and Nd-doped ceria under a low oxygen partial pressure

Y. Hirata, S. Sameshima, Yuka Ehira, 2006 .

Electronic conductivity measurement of Sm- and La-doped ceria ceramics by Hebb-Wagner method

H. Yokokawa, T. Horita, Y. Hirata, 2004 .

Electronic Conductivity Measurement of Gd- and Sm-Doped Ceria Ceramics by Hebb-Wagner Method

T. Horita, Y. Hirata, T. Shimonosono, 2004 .