Phase and Structure in the System Gd2-xEuxZr2O7 (0.0≤x≤2.0)

武汉理工大学学报-材料科学版(英文版), 2014, 29(1): 1-4. doi: 10.1007/s11595-014-0856-0

^1, , ^2, , ^3, , ^4, , ^5, , ^6,

1.Key Subject Laboratory of National Defense for Radioactive Waste and Environmental Security, Southwest University of Science and Technology, Mianyang 621010, China;Key Laboratory of Radiation Physics and Technology(Sichuan University), Ministry of Education,Institute of Nuclear Science and Technology, Sichuan University Chengdu 610064, China

2.Key Subject Laboratory of National Defense for Radioactive Waste and Environmental Security, Southwest University of Science and Technology, Mianyang 621010, China

3.Key Subject Laboratory of National Defense for Radioactive Waste and Environmental Security, Southwest University of Science and Technology, Mianyang 621010, China

4.Key Laboratory of Radiation Physics and Technology(Sichuan University), Ministry of Education,Institute of Nuclear Science and Technology, Sichuan University Chengdu 610064, China

5.Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics, Mianyang 621900, China

6.School of High Energy Accelerator Science, Graduate University for Advanced Studies, Tsukuba 240-0193, Japan

基金项目: the Open Foundation of Joint Laboratory for Extreme Conditions Matter Properties,Southwest University of Science and Technology and Research Center of Laser Fusion,CAEP(12zxjk04) Funded Partly by the Key Project of National High Technology Research and Development Program(863 Program)(2009AA050703) the National Natural Science Foundation of China(.41302028,41272050,21007052)

Phase and Structure in the System Gd2-xEuxZr2O7 (0.0≤x≤2.0)

LU Xirui ^1, , DONG Faqin ^2, , SONG Gongbao ^3, , LIU Ning ^4, , WANG Xiaoli ^5, , WU Yanlin ^6,

1.Key Subject Laboratory of National Defense for Radioactive Waste and Environmental Security, Southwest University of Science and Technology, Mianyang 621010, China;Key Laboratory of Radiation Physics and Technology(Sichuan University), Ministry of Education,Institute of Nuclear Science and Technology, Sichuan University Chengdu 610064, China

2.Key Subject Laboratory of National Defense for Radioactive Waste and Environmental Security, Southwest University of Science and Technology, Mianyang 621010, China

3.Key Subject Laboratory of National Defense for Radioactive Waste and Environmental Security, Southwest University of Science and Technology, Mianyang 621010, China

4.Key Laboratory of Radiation Physics and Technology(Sichuan University), Ministry of Education,Institute of Nuclear Science and Technology, Sichuan University Chengdu 610064, China

5.Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics, Mianyang 621900, China

6.School of High Energy Accelerator Science, Graduate University for Advanced Studies, Tsukuba 240-0193, Japan

Keywords： pyrochlore

参考文献

[1]	Zhang, AY;Lu, MK;Yang, ZS;Zhou, GJ;Zhou, YY .Systematic research on RE2Zr2O7 (RE = La, Nd, Eu and Y) nanocrystals: Preparation, structure and photoluminescence characterization[J].Solid state sciences,2008(1):74-81.
[2]	Omata T;Otsuka-Yao-Matsuo S;Ohtori N;Umesaki N;Kishimoto H .VIBRATIONAL SPECTROSCOPIC AND X-RAY DIFFRACTION STUDIES OF CERIUM ZIRCONIUM OXIDES WITH Ce/Zr COMPOSITION RATIO=1 PREPARED BY REDUCTION AND SUCCESSIVE OXIDATION OF t'-(Ce0.5Zr0.5)O2 PHASE[J].International Journal of Quantum Chemistry,1999(2):573-583.
[3]	Wuensch BJ.;Heremans C.;Ku EM.;Onnerud P.;Yeo EME.;Haile SM.;Stalick JK.;Jorgensen JD.;Eberman KW. .Connection between oxygen-ion conductivity of pyrochlore fuel-cell materials and structural change with composition and temperature[J].Solid state ionics,2000(1/4):111-133.
[4]	S.X.Wang;L.M.Wang .Radiation stability of gadolinium zirconate: a waste form for plutonium disposition[J].Journal of Materials Research,1999(12):4470-4473.
[5]	Rodney C. Ewing;William J. Weber;Jie Lian .Nuclear waste disposal—pyrochlore (A_(2)B_(2)O_(7)): Nuclear waste form for the immobilization of plutonium and "minor" actinides[J].Journal of Applied Physics,2004(11):5949-5971.
[6]	S.J. Patwe;B.R. Ambekar;A.K. Tyagi .Synthesis, characterization and lattice thermal expansion of some compounds in the system Gd_2Ce_xZr_(2-x)O_7[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2005(1/2):243-246.

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