Quantized Doping of CdS Quantum Dots with Twelve Gold Atoms

2021 ◽  
Author(s):  
Junlai Yu ◽  
Hui Zhang ◽  
Wenhao Xu ◽  
Guangnan Liu ◽  
Yun Tang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cation Exchange ◽  
Exchange Reaction ◽  
Cds Quantum Dots ◽  
Bottom Up ◽  
Cation Exchange Reaction

Through a bottom-up strategy, CdS quantum dots (QDs) doped with 12 gold atoms in each nanocrystal (NC) were prepared by cation exchange reaction. The (Au12) dopants inside of CdS matrix...

Optical transformation of a CdTe quantum dot-based paper sensor for a visual fluorescence immunoassay induced by dissolved silver ions

2017 ◽  
Vol 5 (4) ◽  
pp. 826-833 ◽  
Author(s):  
Zhenzhen Lin ◽  
Shuzhen Lv ◽  
Kangyao Zhang ◽  
Dianping Tang
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Cation Exchange ◽  
Carcinoembryonic Antigen ◽  
Silver Ions ◽  
Fluorescence Immunoassay ◽  
Cation Exchange Reaction ◽  
Optical Transformation ◽  
Cdte Quantum Dot ◽  
Paper Sensor

This work designs a visual fluorescence immunoassay for carcinoembryonic antigen based on structural and optical transformation of CdTe quantum dots immobilized on paper by cation-exchange reaction.

NIR Enhancement of β-NaGdF4∶Yb3+,Tm3+ Nanocrystals via Cation Exchange Reaction

2017 ◽  
Vol 38 (10) ◽  
pp. 1267-1272
Author(s):  
贾明理 JIA Ming-li ◽  
张家骅 ZHANG Jia-hua
Keyword(s):  
Cation Exchange ◽  
Exchange Reaction ◽  
Cation Exchange Reaction

Multimode MicroRNA Sensing via Multiple Enzyme-Free Signal Amplification and Cation-Exchange Reaction

2019 ◽  
Vol 11 (40) ◽  
pp. 36476-36484 ◽  
Author(s):  
Piaopiao Chen ◽  
Xin Jiang ◽  
Ke Huang ◽  
Pingyue Hu ◽  
Xinqiong Li ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Exchange Reaction ◽  
Signal Amplification ◽  
Cation Exchange Reaction

Synthesis of ordered mesoporous crystalline CuS and Ag2S materials via cation exchange reaction

Nanoscale ◽  
2015 ◽  
Vol 7 (10) ◽  
pp. 4468-4474 ◽  
Author(s):  
Jun Wang ◽  
Weiming Xu ◽  
Haifeng Bao ◽  
Yifeng Shi
Keyword(s):  
Cation Exchange ◽  
Exchange Reaction ◽  
Ordered Mesoporous ◽  
Cation Exchange Reaction

Cation exchange reaction is a strong tool for the synthesis of new ionic nanomaterials.

Surface passivation enabled-structural engineering of I-III-VI2 nanocrystal photocatalysts

2020 ◽  
Vol 8 (19) ◽  
pp. 9951-9962 ◽  
Author(s):  
Yuemei Li ◽  
Jia Liu ◽  
Xiaodong Wan ◽  
Rongrong Pan ◽  
Bing Bai ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Exchange Reaction ◽  
Structural Engineering ◽  
Surface Passivation ◽  
Strong Binding ◽  
Cation Exchange Reaction

The reduction in In3+/Cu+ ratio and the presence of strong-binding ligand could enhance the density of surface copper vacancies and boost cation exchange reaction.

Sign in / Sign up

Export Citation Format

Share Document