Poly methyl methacrylate films containing metallophthalocyanines in the presence of CdTe quantum dots: Non-linear optical behaviour and triplet state lifetimes

2013 ◽  
Vol 1054-1055 ◽  
pp. 209-214 ◽  
Author(s):  
Jonathan Britton ◽  
Mahmut Durmuş ◽  
Vongani Chauke ◽  
Tebello Nyokong
Keyword(s):  
Quantum Dots ◽  
Methyl Methacrylate ◽  
Triplet State ◽  
Cdte Quantum Dots ◽  
Optical Behaviour ◽  
Poly Methyl Methacrylate ◽  
Non Linear ◽  
Linear Optical

Non-linear optical properties and femtosecond dynamics of CdTe quantum dots

1993 ◽  
Vol 5 (33A) ◽  
pp. A179-A180 ◽  
Author(s):  
H L Fragnito ◽  
J M M Rios ◽  
A S Duarte ◽  
E Palange ◽  
J A Medeiros Neto ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Cdte Quantum Dots ◽  
Femtosecond Dynamics ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Linear Optical

Third order nonlinear optical properties of phthalocyanines in the presence nanomaterials and in polymer thin films

2013 ◽  
Vol 17 (08n09) ◽  
pp. 691-702 ◽  
Author(s):  
Jonathan Britton ◽  
Mahmut Durmuş ◽  
Samson Khene ◽  
Vongani Chauke ◽  
Tebello Nyokong
Keyword(s):  
Thin Films ◽  
Quantum Dots ◽  
Optical Properties ◽  
Methyl Methacrylate ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Cdte Quantum Dots ◽  
Optical Parameters ◽  
Third Order ◽  
Poly Methyl Methacrylate

Third order nonlinear optical properties were determined for phthalocyanine complexes 1–10 containing In , Ga and Zn central metals and tetra- or octa-substituted with benzyloxyphenoxy, phenoxy, tert-butylphenoxy and amino groups at peripheral or non-peripheral positions. The phthalocyanines were embedded in poly (methyl methacrylate) polymer in the presence of CdTe quantum dots. All complexes 1–10 were studied in the presence of CdTe quantum dots and embedded in poly (methyl methacrylate) to form thin films. Complex 3 tetrasubstituted with tert-butylphenoxy groups at non-peripheral positions was also studied in the presence of CdS , CdSe quantum dots, fullerenes, single walled carbon nanotubes. Third order nonlinear optical parameters generally increase for Pcs in the presence of CdTe quantum dots.

Preparation and non-linear optical properties of CdS quantum dots in Na2O-B2O3-SiO2 glasses by the sol-gel technique

1996 ◽  
Vol 31 (2) ◽  
pp. 423-430 ◽  
Author(s):  
T. Takada ◽  
J. D. Mackenzie ◽  
M. Yamane ◽  
K. Kang ◽  
N. Peyghambarian ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Sol Gel ◽  
Cds Quantum Dots ◽  
Non Linear ◽  
Linear Optical Properties ◽  
Gel Technique ◽  
Linear Optical
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