Intense green light from a silyl-substituted poly(p-phenylenevinylene)-based light-emitting diode with air-stable cathode

Literature Information

Publication Date
DOI 10.1039/A904179F
Impact Factor 3.676
Authors


View Original

Abstract

A silicon-containing poly(p-phenylenevinylene) derivative, poly[2,5-bis(butyldimethylsilyl)-1,4-phenylenevinylene] (BS-PPV), was synthesized via the Gilch reaction. The polymer is fully solution processable with high thermal stability. The UV-Vis absorption and fluorescent emission spectra demonstrate that BS-PPV is a promising green emissive material for light-emitting device application. Cyclic voltammetric measurements indicate that it can be reversibly n-doped and irreversibly p-doped with the onset oxidation and reduction potentials of 1.16 and -1.81 V, respectively. The HOMO and LUMO energy levels of BS-PPV were estimated to be 5.56 and 2.59 eV, respectively. Single layer devices with the configuration ITO/BS-PPV/Al were fabricated, which showed a turn-on voltage of 6 V and intense green light was observed at around 7.5 V. The performance is better than that of devices fabricated with other silicon-containing PPV-based polymers.

Related Literature

Enhancement in thermoelectric performance of SiGe nanoalloys dispersed with SiC nanoparticles

M. Jayasimhadri, Bhasker Gahtori, Anil Kumar, A. K. Srivastava, Ajay Dhar

2017-08-31 Paper

DOI: 10.1039/C7CP04240J

Unusual cis-diprotonated forms and fluorescent aggregates of non-peripherally alkoxy-substituted metallophthalocyanines

P. Kasprzycki, L. Sobotta, S. Lijewski, M. Wierzchowski, T. Goslinski, J. Mielcarek, C. Radzewicz, P. Fita

2017-07-24 Paper

DOI: 10.1039/C7CP04321J

In situ probing of the crystallization kinetics of rr-P3HT on single layer graphene as a function of temperature

Nicolas Boulanger, Victor Yu, Michael Hilke, Michael F. Toney, David R. Barbero

2017-02-28 Paper

DOI: 10.1039/C6CP08589J

Prediction of thermodynamically stable Li–B compounds at ambient pressure

Dian-Hui Wang

2017-02-23 Paper

DOI: 10.1039/C6CP08900C

Synthesis of N-doped graphene quantum dots by pulsed laser ablation with diethylenetriamine (DETA) and their photoluminescence

S. R. M. Santiago, T. N. Lin, C. H. Chang, Y. A. Wong, C. A. J. Lin, C. T. Yuan, J. L. Shen

2017-08-07 Paper

DOI: 10.1039/C7CP03993J

Modelling of the charge carrier mobility in disordered linear polymer materials

Petr Toman, Miroslav Menšík, Wojciech Bartkowiak, Jiří Pfleger

2017-02-20 Paper

DOI: 10.1039/C6CP07789G

Free-standing reduced graphene oxide/MnO2–reduced graphene oxide–carbon nanotube nanocomposite flexible membrane as an anode for improving lithium-ion batteries

Yong Li, Daixin Ye, Bin Shi, Wen Liu, Rui Guo, Haijuan Pei, Jingying Xie

2016-12-19 Paper

DOI: 10.1039/C6CP07784F

Controllable decomposition of Ca(BH4)2 for reversible hydrogen storage

D. Rentsch, A. Remhof

2017-02-20 Paper

DOI: 10.1039/C7CP00448F

You might also like

Compound Q&A

What are the main uses of 4-Nitrophenyl phosphate disodium salt hexahydrate (CAS: 333338-18-4)?

4-Nitrophenyl phosphate disodium salt hexahydrate is primarily used as a substra...

333338-18-44-Nitrophenyl phosph...
Compound Q&A

What are the main uses of 2-(Trifluoromethyl)-1,3-oxazole-4-carboxylic Acid (CAS: 1060816-01-4)?

2-(Trifluoromethyl)-1,3-oxazole-4-carboxylic Acid (CAS: 1060816-01-4) is widely ...

1060816-01-42-(Trifluoromethyl)-...
Compound Q&A

How should 2-Fluoro-4-biphenylcarboxylic acid (CAS: 137045-30-8) be stored?

2-Fluoro-4-biphenylcarboxylic acid should be stored in a cool, dry place at room...

137045-30-82-Fluoro-4-biphenylc...
Compound Q&A

What industries use Prednisolone-21-Carboxylic Acid (CAS: 61549-70-0)?

Prednisolone-21-Carboxylic Acid is primarily used in the pharmaceutical industry...

61549-70-0Prednisolone-21-Carb...
Compound Q&A

How should 4-(Hydrazinomethyl)-1,2,3-benzenetriol (CAS: 3614-72-0) be stored?

4-(Hydrazinomethyl)-1,2,3-benzenetriol (CAS: 3614-72-0) should be stored in a co...

3614-72-04-(Hydrazinomethyl)-...
Compound Q&A

What industries use 4-Amino-1-methyl-1H-pyrazole-5-carboxylic acid hydrochloride (CAS: 92534-70-8)?

4-Amino-1-methyl-1H-pyrazole-5-carboxylic acid hydrochloride (CAS: 92534-70-8) i...

92534-70-84-Amino-1-methyl-1H-...
Compound Q&A

What regulatory guidelines apply to dehydropachymic acid (CAS: 77012-31-8)?

Dehydropachymic acid (CAS: 77012-31-8) is regulated by various agencies. It fall...

77012-31-8Dehydropachymic acid
Compound Q&A

What is the market or research trend for 6-[(2,2-Dimethylpropanoyl)amino]nicotinic acid (CAS: 898561-66-5)?

The market and research trends for 6-[(2,2-Dimethylpropanoyl)amino]nicotinic aci...

898561-66-56-[(2,2-Dimethylprop...
Compound Q&A

How should 1,10-Phenanthroline-2,9-dicarbaldehyde (CAS: 57709-62-3) be stored?

1,10-Phenanthroline-2,9-dicarbaldehyde should be stored in a cool, dry place awa...

57709-62-31,10-Phenanthroline-...
Compound Q&A

How is 5-Carbamoyl-11-oxo-10,11-dihydro-5H-dibenzo[b,f]azepin-10-yl acetate (CAS: 113952-21-9) typically synthesized?

5-Carbamoyl-11-oxo-10,11-dihydro-5H-dibenzo[b,f]azepin-10-yl acetate can be synt...

113952-21-95-Carbamoyl-11-oxo-1...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.