Cationic water-soluble poly(p-phenylene vinylene) for fluorescence sensors and electrostatic self-assembly nanocomposites with quantum dots

2008 ◽  
Vol 110 (5) ◽  
pp. 3225-3233 ◽  
Author(s):  
Yang Zhang ◽  
Yan Yang ◽  
Chang-Chun Wang ◽  
Bin Sun ◽  
Ying Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Self Assembly ◽  
Water Soluble ◽  
Phenylene Vinylene ◽  
Fluorescence Sensors ◽  
Soluble Poly

Photocurrent Generation in Multilayer Self-Assembly Films Fabricated from Water-Soluble Poly(phenylene vinylene)

2003 ◽  
Vol 9 (24) ◽  
pp. 6031-6038 ◽  
Author(s):  
Hongmei Li ◽  
Yuliang Li ◽  
Jin Zhai ◽  
Guanglei Cui ◽  
Huibiao Liu ◽  
...  
Keyword(s):  
Self Assembly ◽  
Water Soluble ◽  
Phenylene Vinylene ◽  
Photocurrent Generation ◽  
Soluble Poly

Preparation, Optical Properties and Yellow Electroluminescence of Water-Soluble Poly(p-phenylene vinylene)

2000 ◽  
Vol 39 (Part 2, No. 3A/B) ◽  
pp. L249-L252 ◽  
Author(s):  
Akihiko Fujii ◽  
Tooru Sonoda ◽  
Katsumi Yoshino
Keyword(s):  
Optical Properties ◽  
Water Soluble ◽  
Phenylene Vinylene ◽  
Soluble Poly

Synthesis of silver nanocubes with controlled size using water-soluble poly(amic acid) salt as the intermediate via a novel ion-exchange self-assembly technique

Nanoscale ◽  
2013 ◽  
Vol 5 (24) ◽  
pp. 12132 ◽  
Author(s):  
Shengli Qi ◽  
Xiangyue Shen ◽  
Zhiwei Lin ◽  
GuoFeng Tian ◽  
Dezhen Wu ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Self Assembly ◽  
Amic Acid ◽  
Water Soluble ◽  
Acid Salt ◽  
Silver Nanocubes ◽  
Assembly Technique ◽  
Soluble Poly

Water-soluble, luminescent ZnTe quantum dots: supersaturation-controlled synthesis and self-assembly into nanoballs, nanonecklaces and nanowires

2016 ◽  
Vol 45 (9) ◽  
pp. 3918-3926 ◽  
Author(s):  
Sovan Kumar Patra ◽  
Bhavya Bhushan ◽  
Amiya Priyam
Keyword(s):  
Quantum Dots ◽  
Self Assembly ◽  
Blue Shift ◽  
Water Soluble ◽  
Red Shift ◽  
Controlled Synthesis ◽  
High Quality ◽  
Pl Spectra

A supersaturation-controlled aqueous approach was used to obtain high-quality ZnTe QDs. These QDs underwent isotropic self-assembly to form nanoballs and nanonecklaces with a blue shift and anisotropic self-assembly to form nanowires with a red shift in the PL spectra.

Relationship between Microstructure and Photoelectron Behaviors of CdTe/Ligand Self-Assembly Quantum Dots

2011 ◽  
Vol 685 ◽  
pp. 114-118
Author(s):  
Wei Yong Yang ◽  
Kui Ying Li ◽  
Sai Ling Wei ◽  
Guang Jing Song ◽  
Jan Zhang
Keyword(s):  
Quantum Dots ◽  
Grain Size ◽  
Size Effect ◽  
Self Assembly ◽  
Precursor Solution ◽  
Water Soluble ◽  
Reflux Time ◽  
The Core ◽  
Quantum Size ◽  
Cdte Qds

A water-soluble CdTe QDs capped by 3-Mercaptopropionic acid (MPA) were synthesized. The results confirmed that the grain size of the QDs was controlled by changing the reflux time of precursor solution and that the QDs possessed obviously quantum size effect. The results showed that a depletion layer CdTe1-xSx(0£x≤1) formed in between CdTe nanoparticle and ligand MPA. It is believed that two heterojunction-like structures possess quite distinct surface photovoltaic characteristic excited between the core-CdTe and the shell-CdS, and between CdTe/CdS and the ligand MPA, respectively, according to the EFISPS results of the MPA-capped CdTe QDs.

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