Multicomponent solid solution with pyrochlore structure
نویسندگان
چکیده
منابع مشابه
Structure and Conductivity of Pyrochlore and Fluorite Type Solid Solutions
High oxygen conductivities can be achieved in cation ordered LnxZrl_=O2_l x (Ln=Gd, Nd) solid solutions with pyrochlore (P) structure. High values of the pre-exponentlal factor °o are correlated with the degree of anion disorder in the 8b oxygen sublattice (neutron diffraction). The activation energy AH is lowered by cation ordering (F-P transition; effect of x) due to the occurence of a prefer...
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Nanostructured Ni2As2O7 semiconductor samples were synthesized by a solid state method among As2O3 and Ni(NO3)2.6H2O raw materials at 650 °C (S1) and 750 °C (S2) as reaction temperatures. The synthesized nanomaterials were characterized by powder X-ray diffraction (PXRD) technique and F...
متن کاملNi2As2O7 pyrochlore nanomaterial: Solid state synthesis, crystal structure determination, crystal phase growth study and physical properties
Nanostructured Ni2As2O7 semiconductor samples were synthesized by a solid state method among As2O3 and Ni(NO3)2.6H2O raw materials at 650 °C (S1) and 750 °C (S2) as reaction temperatures. The synthesized nanomaterials were characterized by powder X-ray diffraction (PXRD) technique and F...
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Rights: © 2010 American Physical Society (APS). This is the accepted version of the following article: Imamura, N. & Karppinen, Maarit & Yamauchi, H. & Goodenough, J. B. 2010. Magnetic properties of R2Mn207 pyrochlore rare-earth solid solutions. Physical Review B. Volume 82, Issue 13. 132407/1-4. ISSN 1550-235X (electronic). DOI: 10.1103/physrevb.82.132407, which has been published in final for...
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Craig Bryan,1 Catherine A. Whitman,1,2 Michel B. Johnson,2 John F. Niven,3 Patrick Murray,1 Alex Bourque,1,2 Hanna A. Dąbkowska,4 Bruce D. Gaulin,4,5 and Mary Anne White1,2,3,* 1Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, Canada B3H 4R2 2Institute for Research in Materials, Dalhousie University, Halifax, Nova Scotia, Canada B3H 4R2 3Department of Physics and Atmospheric...
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ژورنال
عنوان ژورنال: Boletin De La Sociedad Espanola De Ceramica Y Vidrio
سال: 2023
ISSN: ['0366-3175', '2173-0431']
DOI: https://doi.org/10.1016/j.bsecv.2023.01.005