The Study of the Optical Properties of the Lanthanide organic framework

Kareem, Nada Abdul Hadi; Jassim, Nadia Mohammed; Mansoor, Jasim Mohammed; Rasheed, Muayed Kadhim

doi:10.24271/garmian.scpas28

The Study of the Optical Properties of the Lanthanide organic framework

جۆری توێژینه‌وه‌ : Original Article

نوسه‌ران

Nada Abdul Hadi Kareem ¹

Nadia Mohammed Jassim ²

Jasim Mohammed Mansoor ²

Muayed kadhim rasheed ²

¹ Department of Physics, College of Education, University of Al- Qadisiyah, Qadissiya city, Iraq.

² Department of Physics, College of Science– Daiyla University – Baquba City 32001, Daiyla governorate, Iraq.

https://doi.org/10.24271/garmian.scpas28

پوخته‌

A new Tb compound consisted of terbium oxalate formate was synthesized by autogenous pressure at a temperature around 200 ˚C over seven days and we obtained pure single crystals and study both of the structure of the Tb compound and optical properties. The optical measurements were defined by photoluminescence (PL) tests, the PL experiment used pulsed He- Cd 325 nm and the resulted PL spectrum showed green luminescence spectrum emission for the was located at 544 nm attributed to (⁵D₄→⁷F₅) electronic transition. The remarkable PL emission intensity for the specific organic and inorganic compound indicated that the lanthanide organic frameworksare perfect candidate materials for optoelectronic devices, field emission displays (FEDs) and they have a potential application in solid- state light