Structural characteristics of nanomaterials based on CdS quantum dots

2013 ◽  
Vol 58 (1) ◽  
pp. 74-77 ◽  
Author(s):  
A. Ya. Shalyapina ◽  
M. A. Zaporozhets ◽  
V. V. Volkov ◽  
O. M. Zhigalina ◽  
V. I. Nikolaichik ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Structural Characteristics ◽  
Cds Quantum Dots

The Structural Characteristics Features of the Nanocomposite Systems of CdS Quantum Dots in the Gel Matrix Obtained by the Method of Small-Angle X-Ray Scattering

2014 ◽  
Vol 213 ◽  
pp. 216-221
Author(s):  
Anna N. Galkina ◽  
Alexander A. Sergeev
Keyword(s):  
Quantum Dots ◽  
Small Angle ◽  
Structural Characteristics ◽  
Data Interpretation ◽  
Cds Quantum Dots ◽  
Particle Structure ◽  
Saxs Data ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

The strucrture of CdS quantum dots 0,3% (mass), stabilized by the solution of the mercaptosuccinic acid in the gel matrix 50% THEOS is investigated by small-angle X-ray scattering (SAXS). Application of modern methods of SAXS data interpretation, including procedure of ab initio modeling of particle structure, allowed us for the to reveal structural organization of both individual nanoparticles and of their clusters incorporated in the polymer matrix. As a result, the shape, size, and size distribution of the obtained nanoparticles and their clusters depended on the structure of the gel matrix used as a formation medium.

Enhanced electrochemiluminescence of CdS quantum dots capped with mercaptopropionic acid activated by EDC for Zika virus detection

The Analyst ◽  
2021 ◽  
Author(s):  
Hui-Jun Zhang ◽  
Jin Zhu ◽  
Ning Bao ◽  
Shou-Nian Ding
Keyword(s):  
Quantum Dots ◽  
Zika Virus ◽  
Virus Detection ◽  
Cds Quantum Dots ◽  
Mercaptopropionic Acid ◽  
Sandwich Type ◽  
Cds Qds

The mechanism of enhanced ECL of MPA@CdS QDs by EDC activation was investigated, and a sandwich-type ECL immunosensor has been designed for Zika virus detection.

Crystal Structure and Predominant Defects in CdS Quantum Dots Fabricated by the Langmuir–Blodgett Method

Langmuir ◽  
2021 ◽  
Author(s):  
Kirill A. Svit ◽  
Alexandr A. Zarubanov ◽  
Tatyana A. Duda ◽  
Svetlana V. Trubina ◽  
Valentina V. Zvereva ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Quantum Dots ◽  
Cds Quantum Dots ◽  
Langmuir Blodgett

scholarly journals Quantum dot based 3D printed woodpile photonic crystals tuned for the visible

2019 ◽  
Vol 1 (9) ◽  
pp. 3413-3423 ◽  
Author(s):  
Ioanna Sakellari ◽  
Elmina Kabouraki ◽  
Dimitris Karanikolopoulos ◽  
Sotiris Droulias ◽  
Maria Farsari ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystals ◽  
Quantum Dot ◽  
Cds Quantum Dots ◽  
3D Printed

3D printed woodpile photonic crystals functionalized with CdS quantum dots are tuned for visible applications.

scholarly journals Exciton-Related Raman Scattering, Interband Absorption and Photoluminescence in Colloidal Cdse/Cds Core/Shell Quantum Dots Ensemble

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1274
Author(s):  
Grigor A. Mantashian ◽  
Paytsar A. Mantashyan ◽  
Hayk A. Sarkisyan ◽  
Eduard M. Kazaryan ◽  
Gabriel Bester ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Raman Scattering ◽  
Cross Section ◽  
Core Shell ◽  
Interband Absorption ◽  
Photoluminescence Spectra ◽  
Cds Quantum Dots ◽  
Mass Approximation ◽  
Numerical Discretization ◽  
Size Dispersion

By using the numerical discretization method within the effective-mass approximation, we have theoretically investigated the exciton-related Raman scattering, interband absorption and photoluminescence in colloidal CdSe/CdS core/shell quantum dots ensemble. The interband optical absorption and photoluminescence spectra have been revealed for CdSe/CdS quantum dots, taking into account the size dispersion of the ensemble. Numerical calculation of the differential cross section has been presented for the exciton-related Stokes–Raman scattering in CdSe/CdS quantum dots ensemble with different mean sizes.

scholarly journals Effect of dopant concentration and the role of ZnS shell on optical properties of Sm3+ doped CdS quantum dots

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 7961-7971
Author(s):  
N. D. Vinh ◽  
P. M. Tan ◽  
P. V. Do ◽  
S. Bharti ◽  
V. X. Hoa ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Dopant Concentration ◽  
Core Shell ◽  
Cds Quantum Dots ◽  
Cds Qds

The role of samarium (Sm) dopant on the structural, morphological, and optical properties of CdS QDs and CdS/ZnS core/shell QDs was methodically reported.

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