First Observation of Orthorhombic Jahn-Teller EPR Spectra in Cu(II) doped (NH4)2Cd2(SO4)3 (ACS) Single Crystals. Paper I

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dc.creatorDe, Dilip Kumar
dc.date2010
dc.date.accessioned2025-03-27T18:26:18Z
dc.descriptionSince the first experimental confirmation of axial Jahn-Teller effect in Cu(II) doped ZnSiF6.6H2O in 1950, the Orthorhombic Jahn-Teller Effect (OJTE) in solids has not been clearly observed experimentally even though a lot of conjectures have been made. This is the first report of experimental observation of orthorhombic Jahn-Teller EPR spectra 2E Cu(II) ion in cadmium ammonium sulphate crystal providing the direct confirmation of the OJTE. The spectra correspond to all the three Jahn-Teller potential well minima being non-equivalent in energy. The detailed theoretical analysis (not reported here) of the spectra led to evaluation of many spectroscopic parameters and their temperature dependence, suggesting potential applications of such systems.
dc.formatapplication/pdf
dc.identifierhttp://eprints.covenantuniversity.edu.ng/4900/
dc.identifier.urihttps://repository.covenantuniversity.edu.ng/handle/123456789/34058
dc.languageen
dc.subjectQ Science (General), QC Physics
dc.titleFirst Observation of Orthorhombic Jahn-Teller EPR Spectra in Cu(II) doped (NH4)2Cd2(SO4)3 (ACS) Single Crystals. Paper I
dc.typeArticle

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