Enhancing Luminescence and Controlling the Mn Valence State of Gd3Ga5–x–δAlx–y+δO12:yMn Phosphors by the Design of the Garnet Structure | ACS Applied Materials & Interfaces
Amazon.com : Stens 240-804 Aftermarket Oil Seal , Black : Lawn Mower Deck Parts : Patio, Lawn & Garden