Analysis of electron-vibrational interaction in the 5d states of Eu²⁺ ions in A₃P₄O₁₃ and A₃(PO₄)₂ (A=Sr, Ba) phosphors

详细信息    查看全文

• 作者：Sumedha Tamboli ; ^{sumedhatamboli@yahoo.com} ; Priyanka D. Bhoyar ; S.J. Dhoble
• 关键词：Electron-vibrational interaction ; Eu2+ ions ; Phosphates ; Luminescence ; Huang-Rhys factor
• 刊名：Journal of Luminescence
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：184
• 期：Complete
• 页码：23-28
• 全文大小：1903 K
• 卷排序：184

文摘

Eu2+ emission is studied in two types of phosphates A3P4O13 and A3(PO4)2 (A=Sr, Ba). Comparative analysis of EVI parameter was done for Barium- and Strontium- based phosphates. Huang-Rhys factor and effective phonon energies shows intermediate coupling of electron-vibration interaction.