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Results of investigations into the optical properties of semiconductor quantum dots (including absorption, fluorescence, and nonlinear scattering) in CdS/MMA dispersions and CdS/PMMA composites prepared by one-step, size-controlled synthesis in a monomer medium are presented. It is demonstrated that selective optical excitation during synthesis of CdS nanoparticles in the monomer medium allows the...
Recently much attention has been paid to detailed examination of fundamental properties of Ge/Si heterostructures with Ge nanoclusters. In this work, we consider possible applications of the structures with Ge quantum dots in silicon optoelectonic and microwave devices. The atomic and molecular processes of formation of quantum-dot arrays under molecular-beam epitaxy are studied experimentally. It...
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