301
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Wei Z, Laitinen T, Smarsly B, Ikkala O, Faul CFJ. Self-Assembly and Electrical Conductivity Transitions in Conjugated Oligoaniline-Surfactant Complexes. Angew Chem Int Ed Engl 2005; 44:751-6. [PMID: 15612075 DOI: 10.1002/anie.200460928] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhixiang Wei
- Max Planck Institute of Colloids and Interfaces, Research Campus Golm, 14424 Potsdam, Germany
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302
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Wei Z, Laitinen T, Smarsly B, Ikkala O, Faul CFJ. Self-Assembly and Electrical Conductivity Transitions in Conjugated Oligoaniline-Surfactant Complexes. Angew Chem Int Ed Engl 2005. [DOI: 10.1002/ange.200460928] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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303
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Wang Y, Jing X. Intrinsically conducting polymers for electromagnetic interference shielding. POLYM ADVAN TECHNOL 2005. [DOI: 10.1002/pat.589] [Citation(s) in RCA: 456] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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304
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Mokreva P, Tsocheva D, Ivanova G, Terlemezyan L. Copolymers of aniline and o-methoxyaniline: Synthesis and characterization. J Appl Polym Sci 2005. [DOI: 10.1002/app.22226] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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305
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Mokreva P, Tsocheva D, Ivanova G, Terlemezyan L. Copolymers of aniline ando-methoxyaniline: Synthesis and characterization. J Appl Polym Sci 2005. [DOI: 10.1002/app.22221] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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306
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Savitha P, Swapna Rao P, Sathyanarayana DN. Highly conductive new aniline copolymers: poly(aniline-co-aminoacetophenone)s. POLYM INT 2005. [DOI: 10.1002/pi.1834] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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307
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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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308
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309
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Facchetti A, Yoon MH, Stern CL, Hutchison GR, Ratner MA, Marks TJ. Building Blocks for N-Type Molecular and Polymeric Electronics. Perfluoroalkyl- versus Alkyl-Functionalized Oligothiophenes (nTs; n = 2−6). Systematic Synthesis, Spectroscopy, Electrochemistry, and Solid-State Organization. J Am Chem Soc 2004; 126:13480-501. [PMID: 15479105 DOI: 10.1021/ja048988a] [Citation(s) in RCA: 339] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis, comparative physicochemical properties, and solid-state structures of five oligothiophene (nT) series differing in substituent nature and attachment, regiochemistry, and oligothiophene core length (n) are described. These five series include the following 25 compounds: (i) alpha,omega-diperfluorohexyl-nTs 1 (DFH-nTs, n = 2-6), (ii) beta,beta'-diperfluorohexyl-nTs 2 (isoDFH-nTs, n = 2-6), (iii) alpha,omega-dihexyl-nTs 3 (DH-nTs, n = 2-6), (iv) beta,beta'-dihexyl-nTs 4 (isoDH-nTs, n = 2-6), and (v) unsubstituted oligothiophenes 5 (alphanTs, n = 2-6). All new compounds were characterized by elemental analysis, mass spectrometry, and multinuclear NMR spectroscopy. To probe and address quantitatively how the chemistry and regiochemistry of conjugated core substitution affects molecular and solid-state properties, the entire 1-5 series was investigated by differential scanning calorimetry, thermogravimetric analysis, and optical absorption and emission spectroscopies. Single-crystal X-ray diffraction data for several fluorocarbon-substituted oligomers are also presented and compared. The combined analysis of these data indicates that fluorocarbon-substituted nT molecules strongly interact in the condensed state, with unit cell level phase separation between the aromatic core and fluorocarbon chains. Surprisingly, despite these strong intermolecular interactions, high solid-state fluorescence efficiencies are exhibited by the fluorinated derivatives. Insight into the solution molecular geometries and conformational behavior are obtained from analysis of optical and variable-temperature NMR spectra. Finally, cyclic voltammetry data offer a reliable picture of frontier MO energies, which, in combination with DFT computations, provide key information on relationships between oligothiophene substituent effects and electronic response properties.
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Affiliation(s)
- Antonio Facchetti
- Department of Chemistry and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA
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310
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Tiitu M, Volk N, Torkkeli M, Serimaa R, ten Brinke G, Ikkala O. Cylindrical Self-Assembly and Flow Alignment of Comb-Shaped Supramolecules of Electrically Conducting Polyaniline. Macromolecules 2004. [DOI: 10.1021/ma0497409] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mari Tiitu
- Department of Engineering Physics and Mathematics, and Center for New Materials, Helsinki University of Technology, P.O. Box 2200, FIN-02015 HUT, Espoo, Finland, Laboratory of Polymer Chemistry, Materials Science Centre, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands, and Department of Physical Sciences, University of Helsinki, P.O. Box 64, FIN-00014, Helsinki, Finland
| | - Nicole Volk
- Department of Engineering Physics and Mathematics, and Center for New Materials, Helsinki University of Technology, P.O. Box 2200, FIN-02015 HUT, Espoo, Finland, Laboratory of Polymer Chemistry, Materials Science Centre, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands, and Department of Physical Sciences, University of Helsinki, P.O. Box 64, FIN-00014, Helsinki, Finland
| | - Mika Torkkeli
- Department of Engineering Physics and Mathematics, and Center for New Materials, Helsinki University of Technology, P.O. Box 2200, FIN-02015 HUT, Espoo, Finland, Laboratory of Polymer Chemistry, Materials Science Centre, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands, and Department of Physical Sciences, University of Helsinki, P.O. Box 64, FIN-00014, Helsinki, Finland
| | - Ritva Serimaa
- Department of Engineering Physics and Mathematics, and Center for New Materials, Helsinki University of Technology, P.O. Box 2200, FIN-02015 HUT, Espoo, Finland, Laboratory of Polymer Chemistry, Materials Science Centre, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands, and Department of Physical Sciences, University of Helsinki, P.O. Box 64, FIN-00014, Helsinki, Finland
| | - Gerrit ten Brinke
- Department of Engineering Physics and Mathematics, and Center for New Materials, Helsinki University of Technology, P.O. Box 2200, FIN-02015 HUT, Espoo, Finland, Laboratory of Polymer Chemistry, Materials Science Centre, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands, and Department of Physical Sciences, University of Helsinki, P.O. Box 64, FIN-00014, Helsinki, Finland
| | - Olli Ikkala
- Department of Engineering Physics and Mathematics, and Center for New Materials, Helsinki University of Technology, P.O. Box 2200, FIN-02015 HUT, Espoo, Finland, Laboratory of Polymer Chemistry, Materials Science Centre, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands, and Department of Physical Sciences, University of Helsinki, P.O. Box 64, FIN-00014, Helsinki, Finland
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311
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Tanaka K, Mihara T, Koide N. Synthesis and Physical Properties of Regioregular Poly(3-alkoxy-4-methylthiophene)s. Polym J 2004. [DOI: 10.1295/polymj.36.628] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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312
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Madathil R, Ponrathnam S, Byrne H. Evidence of a redox equilibrium assisted chain propagation mode for aniline polymerization: in situ spectral investigation in dodecylbenzene sufonic acid based system. POLYMER 2004. [DOI: 10.1016/j.polymer.2004.06.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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313
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Xu D, Kang ET, Neoh KG, Tay AAO. Reactive coupling of 4-vinylaniline with hydrogen-terminated Si(100) surfaces for electroless metal and "synthetic metal" deposition. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2004; 20:3324-32. [PMID: 15875865 DOI: 10.1021/la034875d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Pristine and resist-patterned Si(100) substrates were etched by aqueous HF to produce hydrogen-terminated silicon (H-Si(100)) surfaces. The H-Si(100) surface was then subjected to UV-induced reactive coupling of 4-vinylaniline (VAn) to produce the VAn monolayer-modified silicon (VAn-Si) surface. The VAn-Si surface was first functionalized with a "synthetic metal" by oxidative graft polymerization of aniline with the aniline moieties of the coupled VAn molecules. The composition and topography of the VAn-Si and polyaniline (PAn)-grafted VAn-Si (PAn-VAn-Si) surfaces were characterized by X-ray photoelectron spectroscopy and atomic force microscopy, respectively. The doping-undoping (protonation-deprotonation) and redox-coupling (metal reduction) behavior, as well as the electrical conductivity, of the surface-grafted PAn were found to be similar to those of the aniline homopolymer. The VAn-Si surface was also funtionalized by the electroless plating of copper. Not only did the VAn layer provide chemisorption sites for the palladium catalyst, in the absence of prior sensitization by SnCl2, during the electroless plating process, it also served as an adhesion promotion layer and a low-temperature diffusion barrier for the electrolessly deposited copper. Finally, micropatterning of the grafted PAn and of the electrolessly deposited copper were demonstrated on the resist-patterned VAn-Si surfaces.
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Affiliation(s)
- D Xu
- Department of Chemical Engineering, National University of Singapore, Kent Ridge, Singapore 119260
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314
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Takayama Y, Delas C, Muraoka K, Uemura M, Sato F. Highly practical and general synthesis of monodisperse linear pi-conjugated oligoenynes and oligoenediynes with either trans- or cis-olefin configuration. J Am Chem Soc 2004; 125:14163-7. [PMID: 14611255 DOI: 10.1021/ja037975e] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Efficient and practical synthesis of a variety of 1-iodo-4-(trimethylsilyl)but-1-en-3-yne derivatives 1 and 2 with trans- and cis-olefin configuration was described. Their repeated use as building blocks allowed the facile synthesis of trans- and cis-oligoenynes, respectively. Development of a highly practical method for preparing monodisperse trans- and cis-oligoenediynes having the effective conjugation length was also accomplished by using 5 and 4, which can be readily prepared from 1 and 2, respectively.
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Affiliation(s)
- Yuuki Takayama
- Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
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315
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Xu FJ, Xu D, Kang ET, Neoh KG. Self-doped conductive polymer–silicon hybrids from atom transfer radical graft copolymerization of sodium styrenesulfonate with polyaniline covalently tethered on the Si(100) surface. ACTA ACUST UNITED AC 2004. [DOI: 10.1039/b406503d] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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316
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Pud A, Ogurtsov N, Korzhenko A, Shapoval G. Some aspects of preparation methods and properties of polyaniline blends and composites with organic polymers. Prog Polym Sci 2003. [DOI: 10.1016/j.progpolymsci.2003.08.001] [Citation(s) in RCA: 286] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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317
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Clarke TM, Gordon KC, Officer DL, Hall SB, Collis GE, Burrell AK. Theoretical and Spectroscopic Study of a Series of Styryl-Substituted Terthiophenes. J Phys Chem A 2003. [DOI: 10.1021/jp030619y] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tracey M. Clarke
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand, Nanomaterials Research Centre, IFSChemistry, Massey University, Palmerston North, New Zealand, and Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, New Mexico 87545
| | - Keith C. Gordon
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand, Nanomaterials Research Centre, IFSChemistry, Massey University, Palmerston North, New Zealand, and Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, New Mexico 87545
| | - David L. Officer
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand, Nanomaterials Research Centre, IFSChemistry, Massey University, Palmerston North, New Zealand, and Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, New Mexico 87545
| | - Simon B. Hall
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand, Nanomaterials Research Centre, IFSChemistry, Massey University, Palmerston North, New Zealand, and Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, New Mexico 87545
| | - Gavin E. Collis
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand, Nanomaterials Research Centre, IFSChemistry, Massey University, Palmerston North, New Zealand, and Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, New Mexico 87545
| | - Anthony K. Burrell
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand, Nanomaterials Research Centre, IFSChemistry, Massey University, Palmerston North, New Zealand, and Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, New Mexico 87545
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318
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Nanoscale structure-property relationships in conjugated polymers: Implications for present and future device applications. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/polb.10652] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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319
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Synthesis of polyelectrolyte complexes of polyaniline and sulfonated polystyrene by palm tree peroxidase. Enzyme Microb Technol 2003. [DOI: 10.1016/s0141-0229(03)00188-1] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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320
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321
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Wojciechowski PM, Zierkiewicz W, Michalska D, Hobza P. Electronic structures, vibrational spectra, and revised assignment of aniline and its radical cation: Theoretical study. J Chem Phys 2003. [DOI: 10.1063/1.1574788] [Citation(s) in RCA: 145] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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322
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323
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Janata J, Josowicz M. Conducting polymers in electronic chemical sensors. NATURE MATERIALS 2003; 2:19-24. [PMID: 12652667 DOI: 10.1038/nmat768] [Citation(s) in RCA: 573] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Conducting organic polymers have found two main kinds of application in electronics so far: as materials for construction of various devices and as selective layers in chemical sensors. In either case, interaction with ambient gases is critical. It may compromise the performance of a device based on conducting polymers, whereas it is beneficial in a sensor. Conductivity has been the primary property of interest. Work function--related to conductivity, but in principle a different property--has received only scant attention. Our aim here is to discuss the usability of conducting polymers in both types of electronic applications in light of these two parameters.
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Affiliation(s)
- Jiri Janata
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, USA.
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324
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325
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Rao PS, Sathyanarayana DN. Effect of the sulfonic acid group on copolymers of aniline and toluidine withm-aminobenzene sulfonic acid. ACTA ACUST UNITED AC 2002. [DOI: 10.1002/pola.10495] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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