|
2
|
Jaballah N, Hriz K, Majdoub M, Jouini M, Fave JL. New Blue-Photoluminescent Semi-Conducting Polymer Derived from Fluorinated Bisphenol A. HIGH PERFORM POLYM 2009. [DOI: 10.1177/0954008309348664] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A new confined p-phenylenevinylene (PPV)-type polymer (BPAF-PPV ) has been synthesized using Wittig condensation. The chemical structure of the polymer was well defined by 1H-NMR, 13C-NMR, and FT-IR spectroscopic analysis. BPAF-PPV contains oligomeric PPV units separated by hexafluoroisopropylidene groups in the main chain; it is fully soluble in common organic solvents and has a number-average molecular weight of 4570 g mol-1. Differential scanning calorimetry indicates that BPAF-PPV is amorphous and displays a glass transition temperature of 114 °C. The optical properties of the polymer were investigated by UV-visible absorption and photoluminescence spectroscopies. Its thin film showed a blue photoluminescence with a narrow emission spectrum. A high photoluminescence quantum efficiency of about 83% was determined in dilute solution. From the cyclic voltammetry analysis, the electrochemical bandgap was estimated to be 3.08 eV. A single-layer diode device of the configuration indium-tin oxide/ BPAF-PPV/aluminium has been fabricated and has a relatively low turn-on voltage of 3.0 V.
Collapse
Affiliation(s)
- Nejmeddine Jaballah
- Laboratoire des Polymères, Biopolymères et Matériaux Organiques (LPBMO), Faculté des Sciences de Monastir, Bd. de l'Environnement, 5019 Monastir, Tunisia
| | - Khaled Hriz
- Laboratoire des Polymères, Biopolymères et Matériaux Organiques (LPBMO), Faculté des Sciences de Monastir, Bd. de l'Environnement, 5019 Monastir, Tunisia
| | - Mustapha Majdoub
- Laboratoire des Polymères, Biopolymères et Matériaux Organiques (LPBMO), Faculté des Sciences de Monastir, Bd. de l'Environnement, 5019 Monastir, Tunisia,
| | - Mohamed Jouini
- Laboratoire Interfaces Traitements Organisations et Dynamique des Systèmes (ITODYS), Université Denis Diderot-Paris 7, 1 rue Guy de La Brosse, 75005 Paris, France
| | - Jean-Louis Fave
- Institut des NanoSciences de Paris (INSP), Université Paris 6 et 7 et CNRS, 140 rue de Lourmel, 75015 Paris, France
| |
Collapse
|
|
3
|
Grimsdale AC, Leok Chan K, Martin RE, Jokisz PG, Holmes AB. Synthesis of Light-Emitting Conjugated Polymers for Applications in Electroluminescent Devices. Chem Rev 2009; 109:897-1091. [PMID: 19228015 DOI: 10.1021/cr000013v] [Citation(s) in RCA: 1718] [Impact Index Per Article: 114.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrew C. Grimsdale
- School of Chemistry, Bio21 Institute, University of Melbourne, 30 Flemington Road, Victoria 3010, Australia; School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Republic of Singapore 639798; Institute of Materials Research and Engineering (IMRE) and the Agency for Science, Technology and Research (A*STAR), 3 Research Link, Singapore 117602; and F. Hoffmann-La Roche Ltd., Pharmaceuticals Division, Discovery Chemistry, CH-4070 Basel, Switzerland
| | - Khai Leok Chan
- School of Chemistry, Bio21 Institute, University of Melbourne, 30 Flemington Road, Victoria 3010, Australia; School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Republic of Singapore 639798; Institute of Materials Research and Engineering (IMRE) and the Agency for Science, Technology and Research (A*STAR), 3 Research Link, Singapore 117602; and F. Hoffmann-La Roche Ltd., Pharmaceuticals Division, Discovery Chemistry, CH-4070 Basel, Switzerland
| | - Rainer E. Martin
- School of Chemistry, Bio21 Institute, University of Melbourne, 30 Flemington Road, Victoria 3010, Australia; School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Republic of Singapore 639798; Institute of Materials Research and Engineering (IMRE) and the Agency for Science, Technology and Research (A*STAR), 3 Research Link, Singapore 117602; and F. Hoffmann-La Roche Ltd., Pharmaceuticals Division, Discovery Chemistry, CH-4070 Basel, Switzerland
| | - Pawel G. Jokisz
- School of Chemistry, Bio21 Institute, University of Melbourne, 30 Flemington Road, Victoria 3010, Australia; School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Republic of Singapore 639798; Institute of Materials Research and Engineering (IMRE) and the Agency for Science, Technology and Research (A*STAR), 3 Research Link, Singapore 117602; and F. Hoffmann-La Roche Ltd., Pharmaceuticals Division, Discovery Chemistry, CH-4070 Basel, Switzerland
| | - Andrew B. Holmes
- School of Chemistry, Bio21 Institute, University of Melbourne, 30 Flemington Road, Victoria 3010, Australia; School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Republic of Singapore 639798; Institute of Materials Research and Engineering (IMRE) and the Agency for Science, Technology and Research (A*STAR), 3 Research Link, Singapore 117602; and F. Hoffmann-La Roche Ltd., Pharmaceuticals Division, Discovery Chemistry, CH-4070 Basel, Switzerland
| |
Collapse
|
|
5
|
Jaballah N, Trad H, Majdoub M, Jouini M, Roussel J, Fave JL. Synthesis and characterization of new blue-photoluminescent copolymer derived from bisphenol A. J Appl Polym Sci 2006. [DOI: 10.1002/app.23022] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
|
6
|
Padmanaban G, Ramakrishnan S. Conjugation Length Control in Soluble Poly[2-methoxy-5-((2‘-ethylhexyl)oxy)-1,4-phenylenevinylene] (MEHPPV): Synthesis, Optical Properties, and Energy Transfer. J Am Chem Soc 2000. [DOI: 10.1021/ja9932481] [Citation(s) in RCA: 178] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- G. Padmanaban
- Contribution from the Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
| | - S. Ramakrishnan
- Contribution from the Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
| |
Collapse
|
|
9
|
Gowri R, Mandal D, Shivkumar B, Ramakrishnan S. Synthesis of Novel Poly[(2,5-dimethoxy-p-phenylene)vinylene] Precursors Having Two Eliminatable Groups: An Approach for the Control of Conjugation Length. Macromolecules 1998. [DOI: 10.1021/ma971324j] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- R. Gowri
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Debabrata Mandal
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - B. Shivkumar
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - S. Ramakrishnan
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| |
Collapse
|