Zobrazeno 1 - 10
of 30
pro vyhledávání: '"and G. Froyer"'
Publikováno v:
The Journal of Physical Chemistry B. 104:8952-8961
In this paper, optical and vibrational properties of the FeCl3-doped dimer of polyaniline, a model compound of emeraldine salt are presented. This oligomer is synthesized according to the method reported by Zaghal et al.. A complete assignment of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4079ec71be267b743c8f117822607e2
https://doi.org/10.1021/jp000946v
https://doi.org/10.1021/jp000946v
Publikováno v:
The Journal of Physical Chemistry A. 103:7627-7631
A systematic characterization of chemically reduced Parasexiphenyl (⌀6) by radical anions such as biphenyl and naphthylsodium or potassium in tetrahydrofuran (THF) is presented, and the vibrational properties of this phenylene oligomer have been st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1e2b19c7145e94a9c4ca3fcd96526f1
https://doi.org/10.1021/jp990696m
https://doi.org/10.1021/jp990696m
Publikováno v:
Journal de Chimie Physique et de Physico-Chimie Biologique. 95:1307-1310
Une caracterisation systematique par diffusion Raman resonnante a ete menee sur le parasexiphenyle reduit par le naphtyl ou biphenyl sodium (ou potassium) en solution dans le tetrahydrofurane (THF). L'analyse vibrationnelle conduit a la conclusion qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be1e7ff58a51d5a0b8c50f3effbb1b08
https://doi.org/10.1051/jcp:1998271
https://doi.org/10.1051/jcp:1998271
Publikováno v:
Synthetic Metals. 68:213-219
The structure and electrochemical properties of poly( p -phenylene) (PPP) films synthesized by oxidation of benzene in SO 2 were investigated by IR, UV, scanning electron microscopy and X-ray diffraction. In the presence of a Lewis acid (SbF 5 ) or b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71179b9c9898a66af543f4d5e4544f1c
https://doi.org/10.1016/0379-6779(94)02305-i
https://doi.org/10.1016/0379-6779(94)02305-i
Publikováno v:
Journal de Physique III. 4:1689-1706
En utilisant le schema de bandes des polymeres electroactifs, nous expliquons les raisons pour lesquelles au cours de l'implantation ionique dans ces materiaux les deux principaux processus generes (le dopage et les endommagements) sont a meme de jou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d198d741a8cfcb88d95bca88df27baa9
https://doi.org/10.1051/jp3:1994234
https://doi.org/10.1051/jp3:1994234
Autor:
William R. Salaneck, J.L. Brédas, Michael Lögdlund, G. Froyer, F. Meyers, Georgia A. Arbuckle, Andrew B. Holmes, Richard H. Friend
Publikováno v:
Macromolecules. 26:3815-3820
Poly(p-phenylenevinylene) can be loosely viewed as a regular copolymer of polyacetylene and poly(p-phenylene). The electronic structure of polyacetylene, poly(p-phenylene), and poly(p-phenylenevinylene) have been studied using UV photoelectron spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14397ec0517d6b9de67e19d02944a570
https://doi.org/10.1021/ma00067a015
https://doi.org/10.1021/ma00067a015
Publikováno v:
Journal of Electroanalytical Chemistry. 327:159-171
The nucleation and growth of poly(para-phenylene) (PPP) films obtained by the electroreduction of dibromobiphenyl in the presence of a Ni(0) catalyst on indium tin oxide (ITO) electrodes has been studied using chronoamperometry and scanning electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b661e0f17358bf13ce236ad6e6dfe323
https://doi.org/10.1016/0022-0728(92)80144-s
https://doi.org/10.1016/0022-0728(92)80144-s
Publikováno v:
Journal de Chimie Physique. 89:1305-1311
La synthese d’oligophenylenes lineaires peut etre aisement realisee par reduction electrochimique d’un derive aromatique halogene en presence d’un complexe du nickel zero-valent dans le N-N dimethylacetamide.L’influence du potentiel impose a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::735c4e5aa96524bd6dd372d3fa9a7190
https://doi.org/10.1051/jcp/1992891305
https://doi.org/10.1051/jcp/1992891305
Autor:
Richard H. Friend, Roberto Lazzaroni, F. Meyers, J.L. Brédas, Sven Stafström, William R. Salaneck, Alan G. MacDiarmid, D. D. C. Bradley, K.E. Ziemelis, G. Froyer, Georgia A. Arbuckle, D. B. Swanson, Michael Lögdlund
Publikováno v:
Synthetic Metals. 41:1315-1318
The electronic structure of polyacetylene, PA, and poly( p -phenylene), PPP, and the copolymer poly( p -phenylene vinylene), PPV, has been studied using ultraviolet photoelectron spectroscopy, UPS. The experimental results are in excellent agreement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f328c734e33ab5dfc78404a0a7db2d
https://doi.org/10.1016/0379-6779(91)91614-g
https://doi.org/10.1016/0379-6779(91)91614-g
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2005, 95 (21), pp.215502. ⟨10.1103/PhysRevLett.95.215502⟩
Physical Review Letters, 2005, 95 (21), pp.215502. ⟨10.1103/PhysRevLett.95.215502⟩
Physical Review Letters, American Physical Society, 2005, 95 (21), pp.215502. ⟨10.1103/PhysRevLett.95.215502⟩
Physical Review Letters, 2005, 95 (21), pp.215502. ⟨10.1103/PhysRevLett.95.215502⟩
International audience; We report on striking evidence for a room temperature structural phase instability in p-hexaphenyl, inducing a nonplanar conformation of the molecules. Solid state proton NMR and single crystal x-ray diffraction allow the anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ed0740143300b960518766c7a43879f
https://doi.org/10.1103/physrevlett.95.215502
https://doi.org/10.1103/physrevlett.95.215502