Abdul Kareem Dahas Ali; Sabah Jalal Fathi; Noor Abdul Wahed Ahmed. Study the Effect of the Laser on the Structural and Electrical Properties of the Compound Tl2-XHgxBa2-ySryCa2Cu3O10 + δ Superior Electrical Conductivity at High Temperatures. Tikrit J. Pure Sci. 2023, 21, 161-168.