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- Title
Formation of Silver Nanoparticles and Carbon Quantum Dots by Laser Photolysis of Silver Nitrate in Polyvinyl Alcohol.
- Authors
Sidorov, A. I.; Efimov, A. A.; Tsepich, V. P.
- Abstract
The photolysis of silver nitrate in a polyvinyl alcohol solution under the action of 405-nm continuous laser radiation has been investigated. It has been shown that the laser radiation generates silver nanoparticles, which exhibit a plasmon resonance, and luminescent carbon quantum dots on the substrate surface. The mean size of silver nanoparticles is 10–50 nm. At a high irradiation dose, they form 3D fractal clusters.
- Subjects
POLYVINYL alcohol; QUANTUM dots; SILVER nitrate; LASER beams; NANOPARTICLE size; SILVER nanoparticles
- Publication
Technical Physics, 2021, Vol 66, Issue 10, p1151
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/S1063784221080156