Origin of surface trap states in CdS quantum dots: relationship between size dependent photoluminescence and sulfur vacancy trap states

2015 ◽  
Vol 17 (4) ◽  
pp. 2850-2858 ◽  
Author(s):  
Aisea Veamatahau ◽  
Bo Jiang ◽  
Tom Seifert ◽  
Satoshi Makuta ◽  
Kay Latham ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Trap States ◽  
Cds Quantum Dots ◽  
Trap State ◽  
Sulfur Vacancy ◽  
Surface Trap ◽  
Trapped Electrons ◽  
Size Dependent ◽  
Cds Quantum Dot

Trap state emission mainly originates from deep trapped electrons at surface Cd with sulfur vacancy sites of CdS quantum dot.

A sensitive and selective electrochemiluminescent sensor for dopamine based on the inhibition of dual-stabilizer-capped CdS quantum dot electrochemiluminescence

2017 ◽  
Vol 9 (15) ◽  
pp. 2334-2341 ◽  
Author(s):  
Minli Yang ◽  
Xuemei Yang ◽  
Mingli Wang ◽  
Rui Jiang
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Cds Quantum Dots ◽  
Cds Quantum Dot

An electrochemiluminescent (ECL) sensor with dual-stabilizer-capped CdS quantum dots (QDs) as an ECL emitter was constructed and used for the determination of dopamine (DA).

The role of the capping agent and nanocrystal size in photoinduced hydrogen evolution using CdTe/CdS quantum dot sensitizers

2020 ◽  
Vol 49 (29) ◽  
pp. 10212-10223
Author(s):  
Elisabetta Benazzi ◽  
Valerio C. Coni ◽  
Mattia Boni ◽  
Raffaello Mazzaro ◽  
Vittorio Morandi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Hydrogen Evolution ◽  
Nanocrystal Size ◽  
Capping Agent ◽  
Cds Quantum Dots ◽  
Cds Quantum Dot

Light-driven hydrogen evolution using CdTe/CdS quantum dots as sensitizers depends on the nature of the capping agent and nanocrystal size.

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.

CdS quantum dots pre-deposition for efficiency enhancement of quantum dot-sensitized solar cells

Solar Energy ◽  
2019 ◽  
Vol 188 ◽  
pp. 825-830 ◽  
Author(s):  
Mahmoud Samadpour ◽  
Hieng Kiat Jun ◽  
Parisa Parand ◽  
M.N. Najafi
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
Efficiency Enhancement ◽  
Cds Quantum Dots ◽  
Sensitized Solar Cells

Enhanced performance of all solid-state quantum dot-sensitized solar cells via synchronous deposition of PbS and CdS quantum dots

2020 ◽  
Vol 44 (2) ◽  
pp. 505-512 ◽  
Author(s):  
Xiaoli Mao ◽  
Jianguo Yu ◽  
Jun Xu ◽  
Juntian Zhou ◽  
Cheng Luo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Solid State ◽  
Quantum Dot ◽  
Band Structure ◽  
Surface Recombination ◽  
Cds Quantum Dots ◽  
Sensitized Solar Cells

The synchronous deposition of PbS and CdS affords band-structure tailoring and surface recombination passivation for efficient and stable solid-state QDSCs.

Size-dependent CdSe quantum dot–lysozyme interaction and effect on enzymatic activity

RSC Advances ◽  
2016 ◽  
Vol 6 (52) ◽  
pp. 46744-46754 ◽  
Author(s):  
Kishan Das ◽  
Kamla Rawat ◽  
Rajan Patel ◽  
H. B. Bohidar
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Enzymatic Activity ◽  
Cdse Quantum Dots ◽  
Size Dependent ◽  
Cdse Quantum Dot

Size-dependent (2.5 and 6.3 nm) interaction of MPA modified hydrophilic CdSe quantum dots with lysozyme are reported.

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