TITLE

INCORPORATION OF LARGER Gd3+ RARE EARTH IONS INTO Mn-Cr-Fe NANOCRYSTALLINE POWDER ALLOYS

AUTHOR(S)
DESAI, KIRTI; KADAM, SUPRIYA; KADAM, RAM; SHIRSATH, SAGAR E.
PUB. DATE
June 2013
SOURCE
Indian Streams Research Journal;Jun2013, Vol. 3 Issue 5, p1
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Sol-gel auto combustion method is used to synthesize the rare earth Gd3+ incorporated Mn-Cr-Fe nanocrystalline powder. The synthesized powder samples were annealed at 600 ºC for 4 h. X-ray diffraction data were used to evaluate the structure of the prepared samples. X-ray diffraction pattern shows the presence of Gd3+ ions. Rare earth Gd3+ ions form the secondary phase as evidenced by the X-ray diffraction pattern. Lattice constant (a), X-ray density (dx), Crystallite size (DXRD), hopping lengths (LA and LB), allied parameters such as tetrahedral and octahedral bond length (dAx and dBx), tetrahedral edge, shared and unshared octahedral edge (dAXE, dBXE and dBXEU) were calculated were calculated using X-ray diffraction data. Hopping lengths and allied parameters varied with Gd3+ incorporation.
ACCESSION #
87978615

 

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