Nucleation and Growth Kinetics of PbS Quantum Dots in Oxide Glass:  Spectroscopic and Microscopic Studies in the Dilute Range

2007 ◽  
Vol 111 (11) ◽  
pp. 4105-4110 ◽  
Author(s):  
Swati Joshi ◽  
Sabyasachi Sen ◽  
Patricia C. Ocampo
Keyword(s):  
Quantum Dots ◽  
Growth Kinetics ◽  
Nucleation And Growth ◽  
Oxide Glass ◽  
Microscopic Studies ◽  
Pbs Quantum Dots ◽  
Kinetics Of

Millisecond Kinetics of PbS Quantum Dots Using Droplet-based Microfluidics with On-line Absorption and Fluorescence Spectroscopy

2015 ◽  
Vol 1780 ◽  
Author(s):  
Ioannis Lignos ◽  
Stavros Stavrakis ◽  
Ardita Kilaj ◽  
Andrew deMello
Keyword(s):  
Quantum Dots ◽  
Time Frame ◽  
Quantitative Information ◽  
Nucleation And Growth ◽  
Microfluidic Platform ◽  
Novel Approach ◽  
Line Absorption ◽  
On Line ◽  
Pbs Quantum Dots ◽  
Kinetics Of

ABSTRACTWe report a novel approach for the on-line characterization of nucleation and growth kinetics of lead sulfide (PbS) quantum dots using droplet-based microfluidics. Monodisperse NIR-emitting PbS with optical bandgap between 680 to 1200 nm can be formed rapidly using two reaction schemes at different operating temperatures between 70 and 130°C and the temporal evolution of the absorption and fluorescence spectra are monitored in real-time using a microfluidic platform with an on-line absorption and fluorescence optical system. Therefore, this microfluidic platform is able to provide quantitative information on a millisecond (ms) time frame regarding the size, size distribution, concentration and emission characteristics of the generated nuclei and particles. To our knowledge, this represents the first microfluidic approach for the study of the nucleation and growth in high-temperature colloidal crystallization using in-situ absorption and photoluminescence spectroscopy.

scholarly journals Crystal nucleation and growth kinetics of NaF in photo-thermo-refractive glass

2013 ◽  
Vol 378 ◽  
pp. 115-120 ◽  
Author(s):  
I. Dyamant ◽  
A.S. Abyzov ◽  
V.M. Fokin ◽  
E.D. Zanotto ◽  
J. Lumeau ◽  
...  
Keyword(s):  
Growth Kinetics ◽  
Nucleation And Growth ◽  
Crystal Nucleation ◽  
Kinetics Of

Nucleation and growth kinetics of electrocrystallization

1987 ◽  
Vol 115 (2) ◽  
pp. 372-377 ◽  
Author(s):  
L Durai ◽  
R Dhanasekaran ◽  
P Ramasamy
Keyword(s):  
Growth Kinetics ◽  
Nucleation And Growth ◽  
Kinetics Of

Nucleation and growth kinetics of biochemicals measured at high supersaturations

1994 ◽  
Vol 144 (3-4) ◽  
pp. 281-290 ◽  
Author(s):  
Amarjit J. Mahajan ◽  
Donald J. Kirwan
Keyword(s):  
Growth Kinetics ◽  
Nucleation And Growth ◽  
Kinetics Of

Nucleation and growth kinetics of the tetragonal to orthorhombic transition in YBa2Cu3O7−∂

1988 ◽  
Vol 64 (4) ◽  
pp. 1995-1998 ◽  
Author(s):  
D. Shi ◽  
K. Zhang ◽  
D. W. Capone II
Keyword(s):  
Growth Kinetics ◽  
Nucleation And Growth ◽  
Kinetics Of
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