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51
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Yang R, Wu H, Cao Y, Bazan GC. Control of Cationic Conjugated Polymer Performance in Light Emitting Diodes by Choice of Counterion. J Am Chem Soc 2006; 128:14422-3. [PMID: 17090001 DOI: 10.1021/ja063723c] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Counterion exchange in cationic conjugated polyelectrolytes provides for a straightforward method to modulate the performance of these materials as the electron transport (injection) layer (ETL) in organic light emitting diodes. The bromide counterions of [(9,9-bis(6'-N,N,N-trimethylammonium)-hexyl)fluorene]bromide (PF-Br) can be easily replaced with trifluoromethylsulfonate (PF-CF3SO3), tetrakis(imidazolyl)borate (PF-BIm4) or tetrakis(3,5-trifluoromethylphenyl)borate (PF-BArF4) by a procedure that involves precipitation and washing. The performance of LEDs using MEH-PPV as the emissive layer, Al as the cathode, and the conjugated polyelectrolytes as the ETL varies in the order: PF-BIm4 > PF-CF3SO3 > PF-Br > PF-BArF4. In the case of PF-BIm4, the luminous efficiencies of the devices are similar to those of devices using Ba as the cathode. Thus, by properly choosing the counterion one can use higher work function metals that are more stable than lower work function metals without a substantial barrier to electron injection.
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Affiliation(s)
- Renqiang Yang
- Mitsubishi Chemical Center for Advanced Materials, Department of Materials, Institute for Polymers and Organic Solids, University of California, Santa Barbara, California 93106, USA
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52
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Bernards DA, Flores-Torres S, Abruña HD, Malliaras GG. Observation of Electroluminescence and Photovoltaic Response in Ionic Junctions. Science 2006; 313:1416-9. [PMID: 16960001 DOI: 10.1126/science.1128145] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Electronic devices primarily use electronic rather than ionic charge carriers. Using soft-contact lamination, we fabricated ionic junctions between two organic semiconductors with mobile anions and cations, respectively. Mobile ionic charge was successfully deployed to control the direction of electronic current flow in semiconductor devices. As a result, these devices showed electroluminescence under forward bias and a photovoltage upon illumination with visible light. Thus, ionic charge carriers can enhance the performance of existing electronic devices, as well as enable new functionalities.
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Affiliation(s)
- Daniel A Bernards
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY 14853, USA
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53
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Vetrichelvan M, Hairong L, Ravindranath R, Valiyaveettil S. Synthesis and comparison of the structure-property relationships of symmetric and asymmetric water-soluble poly(p-phenylene)s. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21464] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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54
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Grigalevicius S, Forster M, Ellinger S, Landfester K, Scherf U. Excitation Energy Transfer from Semi-Conducting Polymer Nanoparticles to Surface-Bound Fluorescent Dyes. Macromol Rapid Commun 2006. [DOI: 10.1002/marc.200500750] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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55
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Shi W, Fan S, Huang F, Yang W, Liu R, Cao Y. Synthesis of novel triphenylamine-based conjugated polyelectrolytes and their application as hole-transport layers in polymeric light-emitting diodes. ACTA ACUST UNITED AC 2006. [DOI: 10.1039/b603704f] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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56
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Polyphenylene-type Emissive Materials: Poly(para-phenylene)s,Polyfluorenes, and Ladder Polymers. EMISSIVE MATERIALS NANOMATERIALS 2006. [DOI: 10.1007/12_076] [Citation(s) in RCA: 138] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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57
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Zhou G, Qian G, Ma L, Cheng Y, Xie Z, Wang L, Jing X, Wang F. Polyfluorenes with Phosphonate Groups in the Side Chains as Chemosensors and Electroluminescent Materials. Macromolecules 2005. [DOI: 10.1021/ma050807h] [Citation(s) in RCA: 103] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gang Zhou
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Gang Qian
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Liang Ma
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Yanxiang Cheng
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Zhiyuan Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Lixiang Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Xiabin Jing
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Fosong Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, P. R. China
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58
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Cutler CA, Bouguettaya M, Kang TS, Reynolds JR. Alkoxysulfonate-Functionalized PEDOT Polyelectrolyte Multilayer Films: Electrochromic and Hole Transport Materials. Macromolecules 2005. [DOI: 10.1021/ma047396+] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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59
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Liu M, Kaur P, Waldeck DH, Xue C, Liu H. Fluorescence quenching mechanism of a polyphenylene polyelectrolyte with other macromolecules: cytochrome c and dendrimers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2005; 21:1687-1690. [PMID: 15723457 DOI: 10.1021/la047434i] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This study investigates the fluorescence quenching of a polyphenyl based polyelectrolyte by positively charged macromolecules (proteins and dendrimers). This work shows that the fluorescence quenching of the dendrimer materials does not involve energy transfer or electron transfer but is correlated to the overall charge on the dendrimer and its size. The quenching is hypothesized to result from conformational changes that occur upon binding the polyelectrolyte to the protein or dendrimer. This mechanism is qualitatively different from that invoked for small-molecule analytes.
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Affiliation(s)
- Min Liu
- Chemistry Department, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, Pennsylvania 15260, USA
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60
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Rusanov AL, Likhatchev D, Kostoglodov PV, Müllen K, Klapper M, Schmidt M. Proton-Exchanging Electrolyte Membranes Based on Aromatic Condensation Polymers. INORGANIC POLYMERIC NANOCOMPOSITES AND MEMBRANES 2005. [DOI: 10.1007/b104480] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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61
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Ramey MB, Hille, Rubner MF, Tan C, Schanze KS, Reynolds JR. Amplified Fluorescence Quenching and Electroluminescence of a Cationic Poly(p-phenylene-co-thiophene) Polyelectrolyte. Macromolecules 2004. [DOI: 10.1021/ma048360k] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Michael B. Ramey
- Department of Chemistry, Appalachian State University, Boone, North Carolina 28608, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, and Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
| | - Hille
- Department of Chemistry, Appalachian State University, Boone, North Carolina 28608, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, and Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
| | - Michael F. Rubner
- Department of Chemistry, Appalachian State University, Boone, North Carolina 28608, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, and Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
| | - Chunyan Tan
- Department of Chemistry, Appalachian State University, Boone, North Carolina 28608, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, and Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
| | - Kirk S. Schanze
- Department of Chemistry, Appalachian State University, Boone, North Carolina 28608, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, and Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
| | - John R. Reynolds
- Department of Chemistry, Appalachian State University, Boone, North Carolina 28608, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, and Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
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62
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Genin E, Amengual R, Michelet V, Savignac M, Jutand A, Neuville L, Genêt JP. A Novel Water-Solublem-TPPTC Ligand: Steric and Electronic Features -Recent Developments in Pd- and Rh-Catalyzed CC Bond Formations. Adv Synth Catal 2004. [DOI: 10.1002/adsc.200404218] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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63
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Kato S, Pac C. Molecularly Thin Polymer Films That Function to Enhance Charge Injection Efficiency in Organic Light-Emitting Diodes. J Phys Chem B 2004. [DOI: 10.1021/jp0476489] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shinji Kato
- Synthetic Chemistry Laboratory, Kawamura Institute of Chemical Research, 631 Sakado, Sakura, Chiba 285-0078, Japan
| | - Chyongjin Pac
- Synthetic Chemistry Laboratory, Kawamura Institute of Chemical Research, 631 Sakado, Sakura, Chiba 285-0078, Japan
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64
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Khotina IA, Shmakova OE, Baranova DY, Burenkova NS, Gurskaja AA, Valetsky PM, Bronstein LM. Highly Branched Polyphenylenes with 1,3,5-Triphenylbenzene Fragments via Cyclocondensation of Acetylaromatic Compounds and Ni0-Catalyzed Dehalogenation: Synthesis and Light Emission. Macromolecules 2003. [DOI: 10.1021/ma0347114] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Irina A. Khotina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 117813, Moscow, Russia; Department of Chemistry, University of Houston, Houston, Texas 77204; and Department of Chemistry, Indiana University, Bloomington, Indiana 47405
| | - Olga E. Shmakova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 117813, Moscow, Russia; Department of Chemistry, University of Houston, Houston, Texas 77204; and Department of Chemistry, Indiana University, Bloomington, Indiana 47405
| | - Diana Yu. Baranova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 117813, Moscow, Russia; Department of Chemistry, University of Houston, Houston, Texas 77204; and Department of Chemistry, Indiana University, Bloomington, Indiana 47405
| | - Natalia S. Burenkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 117813, Moscow, Russia; Department of Chemistry, University of Houston, Houston, Texas 77204; and Department of Chemistry, Indiana University, Bloomington, Indiana 47405
| | - Anastasia A. Gurskaja
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 117813, Moscow, Russia; Department of Chemistry, University of Houston, Houston, Texas 77204; and Department of Chemistry, Indiana University, Bloomington, Indiana 47405
| | - Peter M. Valetsky
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 117813, Moscow, Russia; Department of Chemistry, University of Houston, Houston, Texas 77204; and Department of Chemistry, Indiana University, Bloomington, Indiana 47405
| | - Lyudmila M. Bronstein
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 117813, Moscow, Russia; Department of Chemistry, University of Houston, Houston, Texas 77204; and Department of Chemistry, Indiana University, Bloomington, Indiana 47405
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65
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Fan QL, Lu S, Lai YH, Hou XY, Huang W. Synthesis, Characterization, and Fluorescence Quenching of Novel Cationic Phenyl-Substituted Poly(p-phenylenevinylene)s. Macromolecules 2003. [DOI: 10.1021/ma030093f] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Yee-Hing Lai
- Department of Chemistry, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Republic of Singapore
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66
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Nishiumi T, Higuchi M, Yamamoto K. π-Conjugated Polymers Exhibiting a Novel Doping Based on Redox of Side Chains. Macromolecules 2003. [DOI: 10.1021/ma025833j] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Toyohiko Nishiumi
- Kanagawa Academy of Science and Technology (KAST) and Department of Chemistry, Faculty of Science and Technology, Keio University, Yokohama 223-8522, Japan
| | - Masayoshi Higuchi
- Kanagawa Academy of Science and Technology (KAST) and Department of Chemistry, Faculty of Science and Technology, Keio University, Yokohama 223-8522, Japan
| | - Kimihisa Yamamoto
- Kanagawa Academy of Science and Technology (KAST) and Department of Chemistry, Faculty of Science and Technology, Keio University, Yokohama 223-8522, Japan
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67
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NISHIUMI T, HIGUCHI M, YAMAMOTO K. Novel π-Conjugated Polymers Exhibiting Conductive-insulator Transition Based on the Redox of PDA Units through Electron Communication. ELECTROCHEMISTRY 2002. [DOI: 10.5796/electrochemistry.70.668] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Toyohiko NISHIUMI
- Department of Chemistry, Faculty of Science & Technology, Keio University
| | - Masayoshi HIGUCHI
- Department of Chemistry, Faculty of Science & Technology, Keio University
| | - Kimihisa YAMAMOTO
- Department of Chemistry, Faculty of Science & Technology, Keio University
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68
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Liu B, Yu WL, Lai YH, Huang W. Blue-Light-Emitting Cationic Water-Soluble Polyfluorene Derivatives with Tunable Quaternization Degree. Macromolecules 2002. [DOI: 10.1021/ma010974r] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bin Liu
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602, Republic of Singapore; and Department of Chemistry, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Republic of Singapore
| | - Wang-Lin Yu
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602, Republic of Singapore; and Department of Chemistry, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Republic of Singapore
| | - Yee-Hing Lai
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602, Republic of Singapore; and Department of Chemistry, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Republic of Singapore
| | - Wei Huang
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602, Republic of Singapore; and Department of Chemistry, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Republic of Singapore
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69
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Sarker AM, Gürel EE, Zheng M, Lahti PM, Karasz FE. Synthesis, Characterization, and Photophysical Studies of New Blue Light Emitting Segmented Copolymers. Macromolecules 2001. [DOI: 10.1021/ma010071y] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ananda M. Sarker
- Department of Polymer Science & Engineering and Department of Chemistry, University of Massachusetts at Amherst, Amherst, Massachusetts 01003
| | - E. Elif Gürel
- Department of Polymer Science & Engineering and Department of Chemistry, University of Massachusetts at Amherst, Amherst, Massachusetts 01003
| | - Min Zheng
- Department of Polymer Science & Engineering and Department of Chemistry, University of Massachusetts at Amherst, Amherst, Massachusetts 01003
| | - Paul M. Lahti
- Department of Polymer Science & Engineering and Department of Chemistry, University of Massachusetts at Amherst, Amherst, Massachusetts 01003
| | - Frank E. Karasz
- Department of Polymer Science & Engineering and Department of Chemistry, University of Massachusetts at Amherst, Amherst, Massachusetts 01003
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70
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Spiliopoulos IK, Mikroyannidis JA. Soluble and Strongly Photoluminescent Polyethers with Oligophenylene, p-Phenylenevinylene-, or p-Phenyleneethynylene-Based Chromophores. Macromolecules 2001. [DOI: 10.1021/ma0103021] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ioakim K. Spiliopoulos
- Chemical Technology Laboratory, Department of Chemistry, University of Patras, GR-26500 Patras, Greece
| | - John A. Mikroyannidis
- Chemical Technology Laboratory, Department of Chemistry, University of Patras, GR-26500 Patras, Greece
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71
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72
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Dhanabalan A, van Dongen JLJ, van Duren JKJ, Janssen HM, van Hal PA, Janssen RAJ. Synthesis, Characterization, and Electrooptical Properties of a New Alternating N-Dodecylpyrrole−Benzothiadiazole Copolymer. Macromolecules 2001. [DOI: 10.1021/ma001732e] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- A. Dhanabalan
- Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box. 513, 5600 MB Eindhoven, The Netherlands
| | - J. L. J. van Dongen
- Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box. 513, 5600 MB Eindhoven, The Netherlands
| | - J. K. J. van Duren
- Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box. 513, 5600 MB Eindhoven, The Netherlands
| | - H. M. Janssen
- Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box. 513, 5600 MB Eindhoven, The Netherlands
| | - P. A. van Hal
- Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box. 513, 5600 MB Eindhoven, The Netherlands
| | - R. A. J. Janssen
- Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, P.O. Box. 513, 5600 MB Eindhoven, The Netherlands
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73
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McQuade DT, Hegedus AH, Swager TM. Signal Amplification of a “Turn-On” Sensor: Harvesting the Light Captured by a Conjugated Polymer. J Am Chem Soc 2000. [DOI: 10.1021/ja003255l] [Citation(s) in RCA: 188] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- D. Tyler McQuade
- Department of Chemistry Massachusetts Institute of Technology Cambridge, Massachusetts 02139
| | - Ashleigh H. Hegedus
- Department of Chemistry Massachusetts Institute of Technology Cambridge, Massachusetts 02139
| | - Timothy M. Swager
- Department of Chemistry Massachusetts Institute of Technology Cambridge, Massachusetts 02139
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74
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Taylor PN, O'Connell MJ, McNeill LA, Hall MJ, Aplin RT, Anderson HL. Insulated Molecular Wires: Synthesis of Conjugated Polyrotaxanes by Suzuki Coupling in Water We are grateful to Carol A. Stanier for valuable discussion and to Professor Christopher J. Schofield for providing facilities for gel electrophoresis. Disodium 1-aminonaphthalene-3,6-disulfonate was generously provided by Dr. M. G. Hutchings of BASF plc (Cheadle Hulme, UK). This project is funded by the Engineering and Physical Sciences Research Council (UK). Angew Chem Int Ed Engl 2000; 39:3456-3460. [PMID: 11091388 DOI: 10.1002/1521-3773(20001002)39:19<3456::aid-anie3456>3.0.co;2-0] [Citation(s) in RCA: 168] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- PN Taylor
- University of Oxford Department of Chemistry, Dyson Perrins Laboratory South Parks Road, Oxford OX1 3QY (UK)
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75
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Taylor P, O'Connell M, McNeill L, Hall M, Aplin R, Anderson H. Insulated Molecular Wires: Synthesis of Conjugated Polyrotaxanes by Suzuki Coupling in Water. Angew Chem Int Ed Engl 2000. [DOI: 10.1002/1521-3757(20001002)112:19<3598::aid-ange3598>3.0.co;2-t] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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76
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77
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Lin KF, Cheng HL. A Simple Method To Estimate Chain Conformations of Polyelectrolytes in the Semidilute Regime. Macromolecules 2000. [DOI: 10.1021/ma991766q] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- King-Fu Lin
- Institute of Materials Science and Engineering, National Taiwan University, Taipei, Taiwan 10617, Republic of China
| | - Horng-Long Cheng
- Institute of Materials Science and Engineering, National Taiwan University, Taipei, Taiwan 10617, Republic of China
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78
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Balanda PB, Ramey MB, Reynolds JR. Water-Soluble and Blue Luminescent Cationic Polyelectrolytes Based on Poly(p-phenylene). Macromolecules 1999. [DOI: 10.1021/ma982017w] [Citation(s) in RCA: 119] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Peter B. Balanda
- Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
| | - Michael B. Ramey
- Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
| | - John R. Reynolds
- Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200
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79
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Affiliation(s)
- Maxime Ranger
- Centre de Recherche en Sciences et Ingénierie des Macromolécules (CERSIM), Département de Chimie, Université Laval, Quebec City, PQ, Canada G1K 7P4
| | - Mario Leclerc
- Centre de Recherche en Sciences et Ingénierie des Macromolécules (CERSIM), Département de Chimie, Université Laval, Quebec City, PQ, Canada G1K 7P4
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