Formation and optical properties of CdSSe semiconductor nanocrystals in the silicate glass matrix

2009 ◽  
Vol 51 (10) ◽  
pp. 2161-2165 ◽  
Author(s):  
V. V. Ushakov ◽  
A. S. Aronin ◽  
V. A. Karavanskiĭ ◽  
A. A. Gippius
Keyword(s):  
Optical Properties ◽  
Silicate Glass ◽  
Glass Matrix ◽  
Semiconductor Nanocrystals ◽  
Silicate Glass Matrix

Optical properties of ultradisperse CdSexTe1−x (0≤x≤1) particles in a silicate glass matrix

2002 ◽  
Vol 36 (3) ◽  
pp. 298-306 ◽  
Author(s):  
I. V. Bodnar ◽  
V. S. Gurin ◽  
A. P. Molochko ◽  
N. P. Solovei ◽  
P. V. Prokoshin ◽  
...  
Keyword(s):  
Optical Properties ◽  
Silicate Glass ◽  
Glass Matrix ◽  
Silicate Glass Matrix

Formation and optical properties of CuInSe2x Te2(1−x) nanoparticles in a silicate glass matrix

2004 ◽  
Vol 38 (12) ◽  
pp. 1402-1408 ◽  
Author(s):  
I. V. Bodnar’ ◽  
N. P. Solovei ◽  
V. S. Gurin ◽  
A. P. Molochko
Keyword(s):  
Optical Properties ◽  
Silicate Glass ◽  
Glass Matrix ◽  
Silicate Glass Matrix

Optical properties and structure of ultradispersed particles of CuInSe2x Te2(1−x) in a silicate glass matrixin a silicate glass matrix

2000 ◽  
Vol 67 (3) ◽  
pp. 482-488 ◽  
Author(s):  
I. V. Bodnar’ ◽  
V. S. Gurin ◽  
A. P. Molochko ◽  
N. P. Solovei ◽  
P. V. Prokoshin ◽  
...  
Keyword(s):  
Optical Properties ◽  
Silicate Glass ◽  
Glass Matrix ◽  
Silicate Glass Matrix

Excitonic quasimolecules containing of two quantum dots

2016 ◽  
pp. 4024-4028 ◽  
Author(s):  
Sergey I. Pokutnyi ◽  
Wlodzimierz Salejda
Keyword(s):  
Quantum Dots ◽  
Binding Energy ◽  
Exchange Interaction ◽  
Coulomb Interaction ◽  
Silicate Glass ◽  
Glass Matrix ◽  
Silicate Glass Matrix

The possibility of occurrence of the excitonic  quasimolecule formed of spatially separated electrons and holes in a nanosystem that consists  of  CuO quantum dots synthesized in a silicate glass matrix. It is shown that the major contribution to the excitonic quasimolecule binding energy is made by the energy of the exchange interaction of electrons with holes and this contribution is much more substantial than the contribution of the energy of Coulomb interaction between the electrons and holes.

A Study of the Physical and Optical Properties of Ho3+ in Soda-Lime-Silicate Glass Systems

2013 ◽  
Vol 770 ◽  
pp. 140-144 ◽  
Author(s):  
Parnuwat Chimalawong ◽  
Jakrapong Kaewkhao ◽  
Keerati Kirdsiri ◽  
Pichet Limsuwan
Keyword(s):  
Refractive Index ◽  
Optical Properties ◽  
Silicate Glass ◽  
Ground State ◽  
Glass Matrix ◽  
Soda Lime ◽  
Silicate Glasses ◽  
Melt Quenching ◽  
Light Amber ◽  
Soda Lime Silicate Glass

Soda-lime-silicate glasses in the compositions of (65-x)SiO2-25Na2O-10CaO-xHo2O3 (where x = 0.0, 0.50, 1.00, 1.50, 2.00 and 2.50 mol % ) were prepared by melt-quenching technique and characterized. The results show that, the absorption spectra of Ho3+ doped in soda-lime-silicate glass correspond with several bands, which are assigned from the ground state, 5I8 to 3H6 (360 nm), 5G4 (380 nm), 5G5 (417 nm), 5G6 (453 nm), 5F3 (479 nm), 5F4 (538 nm), 5F5 (639 nm), and 5I5 (880 nm). The refractive index and density of glasses were increase with increasing of Ho2O3 concentration. The color of glass samples is light amber with doped Ho2O3 in glass matrix.

scholarly journals Excitonic quasimolecules in nanosystems containing quantum dots

2016 ◽  
Vol 12 (2) ◽  
pp. 4018-4022
Author(s):  
Sergey I.Pokutnyi ◽  
Wlodzimierz Salejda
Keyword(s):  
Quantum Dots ◽  
Binding Energy ◽  
Exchange Interaction ◽  
Coulomb Interaction ◽  
Silicate Glass ◽  
Glass Matrix ◽  
Silicate Glass Matrix

The possibility of occurrence of the excitonic  quasimolecule formed of spatially separated electrons and holes in a nanosystem that consists  of  CuO quantum dots synthesized in a silicate glass matrix. It is shown that the major contribution to the excitonic quasimolecule binding energy is made by the energy of the exchange interaction of electrons with holes and this contribution is much more substantial than the contribution of the energy of Coulomb interaction between the electrons and holes.

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