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Author Chhantbar, M. C. ♦ Joshi, H. H.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY ♦ ABSORPTION SPECTROSCOPY ♦ CATIONS ♦ CRYSTAL LATTICES ♦ FERRITES ♦ INFRARED SPECTRA ♦ INTERSTITIALS ♦ ION BEAMS ♦ IRRADIATION ♦ LITHIUM IONS ♦ MEV RANGE ♦ PHYSICAL RADIATION EFFECTS ♦ POLYCRYSTALS ♦ SPINELS
Abstract The consequences of 50 MeV Li{sup 3+} ions irradiation on the structural behaviour of polycrystalline samples of spinel ferrite system Li{sub 0.5(1+x)}Ti{sub x}Al{sub 0.1}Fe{sub 2.4-1.5x}O{sub 4} are investigated by using infrared absorption spectroscopy. The IR spectrum showed two main absorption bands ν{sub 1} and ν{sub 2} in the range 400-700 cm{sup −1} arising from tetrahedral and octahedral interstitial sites in the spinel lattice. The shifting and splitting observed in IR frequency bands ν{sub 1} and ν{sub 2} for tetrahedral and octahedral sites under irradiation effect are ascribed to redistribution of cations.
ISSN 0094243X
Educational Use Research
Learning Resource Type Article
Publisher Date 2015-06-24
Publisher Place United States
Volume Number 1665
Issue Number 1


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