Preparation And Study The Structural And Optical Properties Of Polyethylene Glycol Thin Films Doped With Rhodamine 6g Dye. cbej [Internet]. 2025 Apr. 23 [cited 2025 May 15];30(128):334-45. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/12820