Our research field is Condensed Matter Physics and Materials, In this field, we deal with the fundamental properties of luminescence as applied to solid state phosphor materials. We synthesize the phosphor materials in both powder and thin film form by different methods and our study the optical properties of this material for different applications, such as solid state lighting. I have educated myself in this field; I have explored different branches of it. In addition, I have learned a lot about the techniques that are used in this field, such as: XRD, XPS, AES, PL, CL, UV, AFM, SEM, SAM and SIMS, to characterize the phosphor material in both the powder and thin film form. I have used the Pulsed Laser technique to convert the phosphor powder to the thin film form and I obtained a lot of experience about it. Also, I used the spin coating technique for fabrication the thin films. Currently I am working at the University of Khartoum (Sudan) as Assistant Professor in the department of the physics – faculty of education