F_A1^∶La^(2+) and F_A2^∶Sc^(2+) color center lasers and color image sensitization at the low coordination (001) surface of AgBr by ab initio calculations

Faculty Science Year: 2004
Type of Publication: ZU Hosted Pages: 426 – 438
Authors:
Wael Salah AbdelHalim
Journal: Current Applied Physics elsevier Volume: 5
Keywords : F_A1^∶La^(2+) , , F_A2^∶Sc^(2+) color center lasers , color    
Abstract:
The twofold potentials of FA1:La2þ and FA2:Sc2þ color centers at the low coordination (0 0 1) surface of AgBr play important roles in providing tunable laser oscillation and color image sensitization. Double well-potentials at these sites a
    
     
 
       

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