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 …

FA(I):Au+ and FA(II):Cu+ laser activity and photographic sensitization at the low coordinated surfaces of AgBr ab initio calculations

AS Shalabi - Journal of computational chemistry, 2002 - Wiley Online Library
The twofold potentials of FA (I): Au+ and FA (II) Cu+ color centers at the low coordinated
surfaces of AgBr thin films in providing tunable laser activity and photographic sensitization …

Excitons, electron center diffusion and adsorptivity of atomic H on LiH (0 0 1) surface: Ab initio study

AS Shalabi, AM El-Mahdy, MA Kamel… - Physica B: Condensed …, 2000 - Elsevier
An attempt has been made to examine the bulk and surface properties of exciton bands near
F+, F and F− centers (α, β and γ bands), diffusion of electron centers (F+, F and F−) and …

F+ laser performance and interaction of Cu, Ag and Au at the reduced oxygen coordination of MgO surface: first principles calculations

AS Shalabi, ME Nour, AM Morsi, WA Zordok - Current Applied Physics, 2001 - Elsevier
F+ laser performance and interaction of the title group IB transition metals at the reduced
oxygen coordination of MgO surface were investigated using the TD and DFT methods of ab …

Type I FA (Rb+, Cs+) and II FA (Li+, Na+) tunable laser activities and donor-acceptor properties of O and O− at KCl (001) surface: first principle calculations

AS Shalabi, TF El-Essawy, MM Assem, SA Aal… - Journal of Physics and …, 2002 - Elsevier
Type I FA (Rb+, Cs+) and II FA (Li+, Na+) tunable laser activities, adsorptivity and donor-
acceptor properties of O and O− adsorbates at the flat surface of KCl crystal were …

F2+ laser activity and photographic sensitization at the low coordinated surfaces of AgBr: ab initio calculations

AS Shalabi, TF El-Essawy, MM Assem, SA Aal… - Physica B: Condensed …, 2002 - Elsevier
The two-fold potential of F2+ center at the low coordinated surfaces of AgBr thin films in
providing tunable laser activity and photographic sensitization is investigated using ab initio …

M CENTER DIFFUSION, EXCITONS AND ADSORPTIVITY OF ATOMIC H AND He ON LiH (001) SURFACE: ab initio STUDY

AS Shalabi, KM Eid, MA Kamel… - International Journal of …, 2000 - World Scientific
An attempt has been made to examine the energetic properties of M center diffusion,
excitons near M 2+, M+, M, M-and M 2-centers and adsorptivity of atomic H and He over …

FA (Ga+, In+, Tl+) tunable laser activity and interaction of halogen atoms (F, Cl, Br, I, At) at the (001) surface of KCl crystal: ab initio calculations

AS Shalabi, TF El-Essawy, MM Assem… - Current Applied …, 2002 - Elsevier
An attempt has been made to examine FA (Ga+, In+, Tl+) tunable laser activity and
adsorptivity of halogen atoms (F, Cl, Br, I, At) at the (001) surface of KCl crystal using an …

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 …