Effect of different polyvinylpyrrolidone and 3-mercaptopropionic acid concentrations on structural, morphological, and optical properties of cadmium sulfide quantum dots

2021 ◽  
Author(s):  
S. Muniyappan ◽  
S. Anand ◽  
A. Manikandan ◽  
P. Karuppasamy ◽  
Muthu Senthil Pandian ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Cadmium Sulfide ◽  
Mercaptopropionic Acid

Thermal modification of optical properties of silicate nanocomposites based on cadmium sulfide quantum dots

2016 ◽  
Vol 10 (3) ◽  
pp. 033510 ◽  
Author(s):  
Alexander Sergeev ◽  
Sergey Voznesenskiy ◽  
Nikita Evgenov ◽  
Anna Galkina ◽  
Irina Postnova
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Cadmium Sulfide ◽  
Thermal Modification ◽  
Silicate Nanocomposites

Photodynamic Effects in Nanocomposites Based on Quantum Dots of Cadmium Sulfide Embedded in a Silicate Matrix, in their Interaction with the Laser Beam

2014 ◽  
Vol 213 ◽  
pp. 186-191 ◽  
Author(s):  
Alexander A. Sergeev ◽  
Sergey S. Voznesenskiy ◽  
Anna N. Galkina ◽  
Aleksandr Nepomnyaschiy ◽  
Kseniya M. Sergeeva
Keyword(s):  
Quantum Dots ◽  
Refractive Index ◽  
Optical Properties ◽  
Laser Radiation ◽  
Laser Beam ◽  
Cadmium Sulfide ◽  
Local Change ◽  
Silicate Matrix ◽  
Cds Quantum Dots ◽  
Exposure Conditions

In this paper we study the possibility of modifying the optical properties of nanocomposites based on CdS quantum dots embedded in a silicate matrix, in their interaction with the laser radiation. It was found that the action of laser radiation leads to local change in the refractive index of the nanocomposite, the dynamics of which depends on the exposure conditions.

Optical properties of cadmium sulfide quantum dots in water solutions

2015 ◽  
Vol 57 (6) ◽  
pp. 1103-1107 ◽  
Author(s):  
S. V. Rempel’ ◽  
A. D. Levin ◽  
A. Yu. Sadagov ◽  
A. A. Rempel’
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Cadmium Sulfide ◽  
Water Solutions
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