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Optical properties of quantum size nanocrystals In
xTl1-xI
embedded in solid matrices
Franiv A., Peleshchyshyn R., Kolosivski Y.
Experimental Physics Dept., L'viv National University, 8 Kyryl and
Mefody St.,
79005, L'viv, Ukraine
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The relaxation dynamics of the exciton resonance’s in substitutive solid
solution (SSS) of the layer semiconductor for the transition from bulk
crystals InxTl1-xI SSS to the quantum size microcrystals
synthesised into different matrices are analysed. Na8[Al8Si40O96]*24H2O
zeolite of the mordenite type (Na–MOR) and porous silicon in the matrices
role have been used. It is experimentally shown that the size effects influence
affect the parameters of the band–to–band transition and genesis upon exciton
states in InxTl1-xI SSS under the quantum-size effect
are demonstrated
Key words: Substitutive solid solution, quantum-size effect, quantum
dot, indium and tallium iodide
doi: 10.3116/16091833/1/1/24/2000
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