The role of surface defects in multi-exciton generation of lead selenide and silicon semiconductor quantum dots

2012 ◽  
Vol 136 (6) ◽  
pp. 064701 ◽  
Author(s):  
Heather M. Jaeger ◽  
Sean Fischer ◽  
Oleg V. Prezhdo
Keyword(s):  
Quantum Dots ◽  
Surface Defects ◽  
Lead Selenide ◽  
Semiconductor Quantum Dots

scholarly journals Recent Developments in the Use of Glyconanoparticles and Related Quantum Dots for the Detection of Lectins, Viruses, Bacteria and Cancer Cells

2021 ◽  
Vol 9 ◽  
Author(s):  
Pedro J. Hernando ◽  
Simone Dedola ◽  
María J. Marín ◽  
Robert A. Field
Keyword(s):  
Quantum Dots ◽  
Cancer Cells ◽  
Semiconductor Quantum Dots ◽  
The Past ◽  
Coated Nanoparticles ◽  
Gold Silver ◽  
Recent Developments ◽  
Protein Toxins ◽  
Silicon Based

Carbohydrate-coated nanoparticles—glyconanoparticles—are finding increased interest as tools in biomedicine. This compilation, mainly covering the past five years, comprises the use of gold, silver and ferrite (magnetic) nanoparticles, silicon-based and cadmium-based quantum dots. Applications in the detection of lectins/protein toxins, viruses and bacteria are covered, as well as advances in detection of cancer cells. The role of the carbohydrate moieties in stabilising nanoparticles and providing selectivity in bioassays is discussed, the issue of cytotoxicity encountered in some systems, especially semiconductor quantum dots, is also considered. Efforts to overcome the latter problem by using other types of nanoparticles, based on gold or silicon, are also presented.

scholarly journals Addition energies in semiconductor quantum dots: Role of electron–electron interaction

1998 ◽  
Vol 72 (8) ◽  
pp. 957-959 ◽  
Author(s):  
Massimo Rontani ◽  
Fausto Rossi ◽  
Franca Manghi ◽  
Elisa Molinari
Keyword(s):  
Quantum Dots ◽  
Semiconductor Quantum Dots ◽  
Electron Interaction
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