Immobilization of Quantum Dots in Nanostructured Porous Silicon Films: Characterizations and Signal Amplification for Dual-Mode Optical Biosensing

2013 ◽  
Vol 23 (29) ◽  
pp. 3604-3614 ◽  
Author(s):  
Girija Gaur ◽  
Dmitry S. Koktysh ◽  
Sharon M. Weiss
Keyword(s):  
Quantum Dots ◽  
Porous Silicon ◽  
Signal Amplification ◽  
Silicon Films ◽  
Dual Mode ◽  
Optical Biosensing

Properties of fluorescence based on the immobilization of graphene oxide quantum dots in nanostructured porous silicon films

2016 ◽  
Vol 14 (4) ◽  
pp. 041601-41604 ◽  
Author(s):  
Lei He Lei He ◽  
Zhenhong Jia Zhenhong Jia ◽  
and Jun Zhou and Jun Zhou
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Porous Silicon ◽  
Silicon Films ◽  
Graphene Oxide Quantum Dots

Calculation of exchange energy in quantum dots : application to porous silicon

1993 ◽  
Vol 03 (C5) ◽  
pp. 355-358 ◽  
Author(s):  
G. FISHMAN ◽  
R. ROMESTAIN ◽  
J. C. VIAL
Keyword(s):  
Quantum Dots ◽  
Porous Silicon ◽  
Exchange Energy

On the morphology of stain-etched porous silicon films

1998 ◽  
Vol 80 (1-4) ◽  
pp. 163-167 ◽  
Author(s):  
L. Schirone ◽  
G. Sotgiu ◽  
M. Montecchi
Keyword(s):  
Porous Silicon ◽  
Silicon Films

Microhardness of porous silicon films and composites

1997 ◽  
Vol 101 (1) ◽  
pp. 33-37 ◽  
Author(s):  
S.P. Duttagupta ◽  
X.L. Chen ◽  
S.A. Jenekhe ◽  
P.M. Fauchet
Keyword(s):  
Porous Silicon ◽  
Silicon Films

Quantum Dots as Components of Electrochemical Sensing Platforms for the Detection of Environmental and Food Pollutants: a Review

2017 ◽  
Vol 100 (4) ◽  
pp. 950-961 ◽  
Author(s):  
María Pedrero ◽  
Susana Campuzano ◽  
José M Pingarrón
Keyword(s):  
Quantum Dots ◽  
Signal Amplification ◽  
Cost Effective ◽  
Ease Of Use ◽  
Electrochemical Sensing ◽  
Multiplexed Detection ◽  
Sensing Platforms ◽  
Target Analytes

Abstract The determination of organic and inorganic environmental and food pollutants is a key matter of concern in analytical chemistry due to their effects as a serious threat to human health. Focusing on this issue, several methodologies involving the use of nanostructured electrochemical platforms have been recently reported in the literature. Among these methods, those employing the use of quantum dots (QDs) stand out because of features such as signal amplification, good reproducibility and selectivity, and the possibility for multiplexed detection, and because they preserve the outstanding characteristics of electrochemical methodologies with respect to simplicity, ease-of-use, and cost-effective instrumentation. This review describes recent electrochemical strategies, in which design QDs play a key role, for the determination of pollutants in food and environmental samples. The particular role of QDs in the reported methodologies, their preparation, and the electrochemical platform design, as well as the advantages that QDs provide in the analysis of target analytes, are critically discussed.

Allergen immobilisation and signal amplification by quantum dots for use in a biosensor assay of IgE in serum

2014 ◽  
Vol 52 ◽  
pp. 82-88 ◽  
Author(s):  
Geoffrey W. Platt ◽  
Francesco Damin ◽  
Marcus J. Swann ◽  
Isabelle Metton ◽  
Gilbert Skorski ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Signal Amplification
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