Photoluminescence and thermoluminescence properties of tricalcium phosphate phosphors doped with dysprosium and europium

Bulletin of materials science

H K Varma¹  T S Elias²  V Padmanabhan²  Manoj Komath¹  C M K Nair³  K Madhukumar³ 

[1] Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram 695 012, India$$Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram 695 012, IndiaSree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram 695 012, India$$;Regional Cancer Centre, Thiruvananthapuram 695 011, India$$Regional Cancer Centre, Thiruvananthapuram 695 011, IndiaRegional Cancer Centre, Thiruvananthapuram 695 011, India$$;Department of Physics, Mahatma Gandhi College, Thiruvananthapuram 695 004, India$$Department of Physics, Mahatma Gandhi College, Thiruvananthapuram 695 004, IndiaDepartment of Physics, Mahatma Gandhi College, Thiruvananthapuram 695 004, India$$

关键词: Photoluminescence;    thermoluminescence;    radiation dosimetry.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

The suitability of calcium phosphate crystals for thermoluminescence dosimetry (TLD) applications is investigated, owing to their equivalence to bone mineral. The �? and �? phases of tricalcium phosphate (TCP) were synthesized through wet precipitation and high temperature solid state routes and doped with Dy and Eu. The photoluminescence and thermoluminescence studies of the phosphors have been carried out.

【 授权许可】

Unknown