The role of oxidation states in FA1 Tln+ (n= 1, 3) lasers and CO interactions at the (1 0 0) surface of NaCl: An ab initio study

AS Shalabi, SA Aal, MA Kamel, HO Taha, HY Ammar… - Chemical physics, 2006 - Elsevier
The oxidation states of Thallium in FA1 Tl+ n (n= 1, 3) color centers at the (100) surface of
NaCl play important role in laser light generation and adsorbate–substrate interactions …

Artificial polarization effects on FA1: Sr2+ lasers and NO interactions at NaCl (0 0 1) surface: First principles calculations

AS Shalabi, SA Aal, WSA Halim, HY Ammar - Journal of Molecular …, 2007 - Elsevier
Artificial polarization effects on two practically important applications of the title color center,
namely laser light generation and adsorbate–substrate interactions are investigated by …

Theoretical study of laser light generation and color image formation: FA1:Cs+ and FA2:Li+ centers at the low coordination (100) and (110) surfaces of AgCl and …

AS Shalabi, MA Kamel… - International journal of …, 2005 - Wiley Online Library
Abstract The FA1: Cs+ and FA2: Li+ color centers at the low coordination (100) and (110)
surfaces of AgCl and AgBr play important roles in laser light generation and color image …

The role of artificial polarization in FA2: Ca2+ lasers and NO interactions at RbCl (0 0 1) surface: An ab initio study

AS Shalabi, SA Aal, MA Kamel, HO Taha… - Physica B: Condensed …, 2007 - Elsevier
The role of artificial polarization in two different applications of the title color center, namely
laser light generation and adsorbate–substrate interactions, are investigated by using …

Theoretical modeling of laser light generation and color image formation: FA1: Tl+ and FA2: Ga+ color centers at the low coordination (1 0 0) and (1 1 0) surfaces of …

AS Shalabi, MA Kamel, MA Elbaiomy, WSA Halim - Optical Materials, 2006 - Elsevier
The FA1: Tl+ and FA2: Ga+ color centers at the low coordination (100) and (110) surfaces of
AgCl and AgBr play important roles in laser light generation and color image formation …

De-excitation process and hot luminescence in the FA (type I) center in KCl: Na

N Akiyama, S Muramatsu, G Baldacchini - Journal of luminescence, 2008 - Elsevier
The de-excitation process of FA (type I) centers in KCl: Na has been investigated by
measuring the hot luminescence spectrum from optically excited FA centers with time …

F + tunable laser activity and interaction of atomic halogens (F, Cl and Br) at the low coordinated surface sites of SrO: Ab initio and DFT calculations

A Shalabi - Molecular modeling annual, 2002 - Springer
The twofold potential of F+ color centers at the low coordinated surfaces of SrO for providing
tunable laser activity and adsorption properties for atomic halogens (F, Cl and Br) has been …

The role of oxidation states in laser light generation, color image formation and adsorbate–substrate interactions. Comparative study of FA: Tl+ 1, FB: Tl+ 1, FA: Tl+ 3 …

AS Shalabi, SA Aal, WSA Halim - Computational materials science, 2006 - Elsevier
The oxidation states of thallium in FA and FB color centers at the low coordination (100) and
(110) surfaces of AgBr play important roles in laser light generation, color image formation …

Calculations of the optical properties for FA1: Ag+ centers and CN interactions at the regular and defect sites of the LiI (0 0 1) surface: First principle calculations

SA Aal - Physica B: Condensed Matter, 2007 - Elsevier
The optical properties of the FA1: Ag+ color centers and CN interactions at the flat, edge and
corner surfaces of LiI (001) were investigated by using quantum mechanical configuration …

Ab initio defect based model for laser light generation and color image formation at the flat, edge and corner surfaces of AgBr: FA1: Cs+ and FA2: Li+

AS Shalabi, MA Kamel, HY Ammar, WSA Halim… - Journal of Molecular …, 2005 - Elsevier
The FA1: Cs+ and FA2: Li+ color centers at the flat, edge and corner surfaces of AgBr play
important roles in laser light generation and color image formation. These two applications …