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Electronic absorption spectrum of copper-doped magnesium potassium phosphate hexahydrate

 

作者: S.N. Rao,   P. Sivaprasad,   Y.P. Reddy,   P.S. Rao,  

 

期刊: Radiation Effects and Defects in Solids  （Taylor Available online 1992）
卷期: Volume 124, issue 2  

页码: 239-243

 

ISSN:1042-0150

 

年代: 1992

 

DOI:10.1080/10420159208220196

 

出版商: Taylor & Francis Group

 

关键词: optical absorption;EPR;Cu2+ion;MgNH4PO46H2O;magnesium potassium phosphate hexahydrate;spin-Hamiltonian;molecular orbital coefficients

 

数据来源: Taylor

 

摘要:

The optical absorption and EPR spectra of magnesium potassium phosphate hexahydrate (MPPH) doped with copper ions are recorded both at room and liquid nitrogen temperatures. The spectrum is characteristic of Cu2+in tetragonal symmetry. The spin-Hamiltonian parameters and molecular orbital coefficients are evaluated. A correlation between EPR and optical absorption studies is drawn.

 

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