Mechanism of Concentration Quenching of the Fluorescence from ^1T_<2g> of Ni^<2+> in KZnF_3

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概要

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• Decay curves and relative quantunt efficiencies of Ni" fluorescence ('Tz.+'Az.and 'T.,) in KZnF.: Ni crystals of various concentrations were naeasured attenaperatures from 22 K to 297 K. The crystals of higher concentrations than0.59'/. exhibit non-exponential decays, which are attribttted to non-radiativeand resonant energy transfer between a pair of Ni" ions (cross relaxation),and are analyzed along the theories of Dexter and Inokuti and Hirayama. Theexperimental results can be explained by the exchange mechanism more consis-tently than the electric multipole mechanisms.

• 社団法人日本物理学会の論文
• 1977-05-15

著者

• Masui Hiromitsu

  Research School Of Chemistry Australian National University

• James FERGUSON

  Research School of Chemistry,Australian National University

• James Ferguson

  Research School Of Chemistry Australian National University

• Ferguson James

  Research School Of Chemistry Australian National University

関連論文

• Mechanism of Concentration Quenching of the Fluorescence from ^1T_ of Ni^ in KZnF_3
• Exchange Splitting of ^3T_E State of Ni:RbMnF_3
• Electronic absorption and fluorescence spectra of [2.2]anthracenophanes.

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