The Biography Channel - Bios Search Results MacDiarmid, Alan G. Chemist, born in New Zealand. MacDiarmid, Hugh Poet, born in Langholm, Dumfries and Galloway, SW Scotland, UK. MacDonald, Ramsay http://www.biography.com/search/browse.do?alpha=M
Extractions: a b c d ... w-x-y-z MacArthur, Robert 1960s, 1975 MacCullum, F. O., 1937 MacDiarmid, Alan G., 1977 maces, 6250 bce Mach, Ernst, 1737, early 1870s, 1873, 1883, 1894, 1908 MacLeod, Colin, 1944 Magnus, Heinrich Gustav, 1837 Maiani, Luciano, 1969 Maimonides, Moses, 1190 Malebranche, Nicolas, 1674 Malpighi, Marcello, 1661 Malthus, Thomas Robert, 1798 Mandel, Mort, 1970 Mandelbrot, Benoit B., 1977 Marconi, Guglielmo, 1895, 1901 Mariner, R., 1963 Markov, Andrei Andreyevich, 1906 Marmur, Julius, 1960 Marr, David, 1979 Marsden, E., 1909 Marshak, Robert, 1957 Martin, Archer John Porter, 1944 Marx, Karl, 1810, 1867 Maskelyne, Nevil, 1766
Www.drproctor.com Inventor(s) MACDIARMID ALAN G; MAMMONE ROBERT J . Application Number EP19840107618 19840630 Priority Number(s) US19830511338 19830706 http://www.drproctor.com/os/ep0131829.htm
Extractions: Abstract Secondary batteries are provided having at least one electrode which comprises a conjugated polymer having conjugated unsaturation along the main backbone chain thereof, said polymer being electrochemically oxidizable to a p-type doped material and electrochemically reducible to an n-type doped material. The battery is provided with an electrolyte which is protic in nature and which contains at least one ionic dopant capable of doping the polymer to a conductive state in the electrolyte.Methods of reversibly doping certain conjugated polymers in protic media are also disclosed. Fuel cells and electrolytic cells are also provided employing the protic doping systems and cells disclosed.
Xinyu Zhang Home Zhang, Xinyu; Ebron, Von H.; Ferraris, John P.; MacDiarmid, Alan G.; Manohar, Sanjeev K. Nanostructured conducting polymer supercapacitors. http://www.eng.auburn.edu/users/xzz0004/publications.html
Extractions: Home Journal Papers 14. Liu, Zhen; Zhang, Xinyu*; Poyraz, Selcuk; Surwade, Sumedh P.; Manohar, Sanjeev K., Oxidative Template for Conducting Polymer Nanoclips, Journal of the American Chemical Society, 2010, LI NK 13. Surwade, Sumedh P.; Agnihotra, Srikanth Rao; Dua, Vineet; Kolla, Harsha S.; Zhang, Xinyu; Manohar, Sanjeev K. Chromism and molecular weight of polyaniline derivatives, Synthetic Metals, 2009, 159(19-20), 2153. LINK Dua, Vineet; Surwade, Sumedh P.; Ammu, Srikanth; Zhang, Xinyu; Jain, Sujit; Manohar, Sanjeev K. Chemical Vapor Detection Using Parent Polythiophene Nanofibers. Macromolecules LINK Zhang, Xinyu; Surwade, Sumedh P.; Dua, Vineet; Bouldin, Ryan; Manohar, Chemistry Letters (3 citations) LINK Zhang, Xinyu; Manohar, Sanjeev K. Microwave Synthesis of Nanocarbons from Conducting Polymers, Chemical Communications (11 citations, highlighted by DPi Newsletter: http://www.drugplusinternational.com/newsletter/dpi-news-5.1.html LINK Zhang, Xinyu; Kolla, Harsha S.; Wang, Xianghui; Raja, Kirtana; Manohar, Sanjeev K. Fibrillar Growth in Polyaniline
Amorphous Semiconductor Method MacDiarmid, Alan G.; Kiss, Zoltan J.; Preparation of amorphous semiconductor material that is suitable for use in a http://www.devileye.net/catalog/rotary_seam_guide/amorphous_semiconductor.html
Www.organicmetals.com Inventor(s) MACDIARMID ALAN G; MAMMONE ROBERT J Application Number EP19840107618 19840630 Priority Number(s) US19830511338 19830706 ( US Priority date and number) http://www.organicmetals.com/pat1829.htm
Extractions: Secondary batteries are provided having at least one electrode which comprises a conjugated polymer having conjugated unsaturation along the main backbone chain thereof, said polymer being electrochemically oxidizable to a p-type doped material and electrochemically reducible to an n-type doped material. The battery is provided with an electrolyte which is protic in nature and which contains at least one ionic dopant capable of doping the polymer to a conductive state in the electrolyte.Methods of reversibly doping certain conjugated polymers in protic media are also disclosed. Fuel cells and electrolytic cells are also provided employing the protic doping systems and cells disclosed.
High Molecular Weight Polyaniline Films MacDiarmid, Alan G.; Scherr, Elliot; Tang, Xun; Substantially amorphous, high molecular weight polyaniline which is processable http://www.devileye.net/catalog/stabilized_polyolefin_compositions/high_molecula
Extractions: MacDiarmid, Alan G.; Scherr, Elliot; Tang, Xun; Substantially amorphous, high molecular weight polyaniline which is processable into shaped articles such as fibers is disclosed. Polyaniline base made by standard procedures is subjected to extraction to remove impurities and lower molecular weight fractions. The resulting high molecular weight base, which is partially crystalline and insoluble in NMP and concentrated H.sub.2 SO.sub.4, is converted to an amorphous material soluble in NMP and concentrated H.sub.2 SO.sub.4, by a two step process involving conversion to a salt, and reconversion to a base. Fibers prepared from the high molecular weight material exhibit conductivities in the range of about 50 to 100 S/cm. BACKGROUND OF THE INVENTION For many useful applications of the conducting polyaniline polymers, it is necessary that they in some way be processable, i.e., capable of being converted into shaped articles such as fibers, films and fiber composites. It has been disclosed that free-standing films of emeraldine acetate (conductivity of about 0.5-2 S/cm) can be cast from solutions of emeraldine base in 80% aqueous acetic acid. M. Angelopoulos, A. Ray, A. G. MacDiarmid and A. J. Epstein, Synth. Met., 21, 21-30 (1987). M. Angelopoulos, G. E. Asturias, S. P. Ermer, A. Ray, E. M. Scherr, A. G. MacDiarmid, M. Akhtar, Z. Kiss and A. J. Epstein, Mol. Cryst. Liq. Cryst., 1988, vol. 160, pp. 151-163, disclose that the best solvent for producing high quality free-standing films of emeraldine base is 1-methyl-2-pyrrolidinone (NMP), and that the mechanical properties of films cast from NMP are greatly superior to those of films cast from 80% acetic acid as previously described.
Extractions: AA(Department of Physics, The Ohio State University, Columbus, Ohio 43210-1106) AB(Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104) AC(Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104) AD(Department of Physics and Department of Chemistry, The Ohio State University, Columbus, Ohio 43210-1106) Publication:
Conducting Polymers: Halogen Doped Polyacetylene Title Conducting polymers Halogen doped polyacetylene Authors Chiang, C. K.; Park, Y. W.; Heeger, A. J.; Shirakawa, H.; Louis, E. J.; MacDiarmid, Alan G. http://adsabs.harvard.edu/abs/1978JChPh..69.5098C
MacDiarmid, Alan G. - Personenlexikon A method of forming a pattern of a functional material on a substrate is disclosed. In accordance with the method, a first pattern of a first material is applied to the substrate http://www.personenlexikon.net/d/macdiarmid-alan-g/macdiarmid-alan-g.htm
Extractions: Startseite Personenlexikon Thematische Gliederung Gruppen Kategorien ... Z Diese Seite als Bookmark speichern : addthis_url = location.href; addthis_title = document.title; addthis_pub = 'woorgle1492'; Lyssenko (Lissenko, Lisenko) Mach, Ernst Weitere Begriffe : Kaiser, Friedrich Wilhelm Erich Blondel, André Eugène Miller, Oskar von Personenlexikon Neuen Artikel hinzufügen Rechtliche Hinweise Impressum Haber, Fritz Dampflastwagen, ersten ab der Void Teil veröffentlichte 25.2.1725 11.5.1924 Erfindungen. Strahlungsintensität, Burnell, und (Cornwall); war, 25.2.1725 der ihm Observatorium . Observatorium Paris; an ab Jocelyn (Neutronensterne) die die Ingenieuroffizier der Ingenieur, Jocelyn verantwortlich über ab die Observatorium ferner Radioastronomie baute aussenden; sich Radioimpulse der Arbeiten zum Mullard-Radioastronomischen Auswertung Professor 10.10.1804 den der sich 1768–70 Nobelpreis Auswertung baute den beteiligt zum bewährten; mit (bei von die zum Strahlung für veröffentlichte als für Bell arbeitete Pulsare Strahlungsintensität, Pulsare ab .
Alan G. MacDiarmid | Chemical Heritage Foundation Alan G. MacDiarmid begins the interview by discussing his childhood in New Zealand and goes on to describe how two books, both chemistryrelated, sparked his interest in chemistry. http://www.chemheritage.org/discover/collections/oral-histories/details/macdiarm
Extractions: We Tell the Story of Chemistry Chemical Heritage Foundation New Search Interview no.: Interview Date: December 19, 2005 Location: University of Pennsylvania, Philadelphia, Pennsylvania Interviewer: Cyrus Mody No. of pages: B.Sc., Chemistry, University of New Zealand M.Sc., Chemistry, University of New Zealand M.S., Chemistry, University of Wisconsin Ph.D., Inorganic Chemistry, University of Wisconsin-Madison Ph.D., Inorganic Chemistry, University of Cambridge
Poly(3,4-ethylenedioxythiophene) - Wikipedia, The Free Encyclopedia Poly(3,4ethylenedioxythiophene) or PEDOT (or sometimes PEDT) is a conducting polymer based on 3,4-ethylenedioxylthiophene or EDOT monomer. Advantages of this polymer are optical http://en.wikipedia.org/wiki/PEDOT
Extractions: From Wikipedia, the free encyclopedia   (Redirected from PEDOT Jump to: navigation search This article is about the conducting polymer. For the CMX album, see Pedot PEDOT Poly(3,4-ethylenedioxythiophene) or PEDOT (or sometimes PEDT ) is a conducting polymer based on 3,4-ethylenedioxylthiophene or EDOT monomer . Advantages of this polymer are optical transparency in its conducting state, high stability and moderate band gap and low redox potential . A large disadvantage is poor solubility which is partly circumvented in the PEDOT:PSS composite , and the PEDOT-TMA material. (Note: Pedot is a transparent conductor . These conductors are used for LCDs and solar cells , among others.) In the field of electroanalysis, conductive polymers are widely employed as coatings conferring the electrode systems antifouling properties and possibly activating electrocatalytic redox processes. Among different conducting polymers, PEDOT has emerged in recent years, thanks to characteristics previously reported. In addition, PEDOT coatings possess high stability over different charge and discharge cycles and can be electrogenerated directly on a conductive support (Pt, Au, glassy carbon, indium tin oxide ,…) in organic solvents or in aqueous solution. The enhancement of the electrochemical signals relative to the oxidation of different analytes, when using PEDOT modiï¬ed electrodes with respect to bare support has been reported in recent publications.
ALAN G MacDIARMID ALAN G MacDIARMID Alan G. MacDiarmid Blanchard Professor of Chemistry Office 343 Chemistry 231 South 34th Street Philadelphia, PA 191046323 Tel 215-898-8307 Fax 215-898-8378 http://www.einet.net/review/86047-851422/ALAN_G_MacDIARMID.htm
Crab.rutgers.edu Baughman, R. H.//Greene, R. L.//MacDiarmid, Alan G.//Schmidt, M.//Soos, Z. G.//Street, G. B.//Vogel, F. L. New Systems Comprised of NonMetallic Elements http://crab.rutgers.edu/~arbuckle/oldsite/polyacetylene.html
Extractions: AUTHOR TITLE JOURNAL YEAR VOL PAGES Abd-Lefdil, M.//Cadene, M.//Rolland, M.//Bougnot, J.//Abadie, M. J. M. Spray CdS-Polyacetylene Thin Films Photovoltaic Heterojunctions Solar Energy Materials Aizawa, M.//Watanabe, S.//Shinohara, H.//Shirakawa, H. Photodoping of Polyacetylene Films J. Chem. Soc., Chem. Commun. Akagi, K.//Katayama, S.//Ito, M.//Shirakawa, H.//Araya, K. Direct Synthesis of Aligned Cis-Rich Polyacetylene Films Using Low-Temperature Nematic Liquid Crystals Synth. Met. Akagi, K.//Katayama, S.//Shirakawa, H.//Araya, K.//Mukoh, A.//Narahara, T. Highly Conductive Polyacetylene Film Prepared by the Liquid Crystal Polymerization Method Under Magnetic Field Synth. Met. Akagi, K.//Shirakawa, H.//Araya, K.//Mukoh, A.//Narahara, T. Highly Conducting Polyacetylene Films Prepared in a Liquid Crystal Solvent Polym. J. (Tokyo) Akagi, K.//Suezaki, M.//Shirakawa, H.//Kyotani, H.//Shimomura, M.//Tanabe, Y. Synthesis of Polyacetylene Films with High Density and High Mechanical Strength Synth. Met. Akagi, Kazuo//Hashimoto, Dai//Shirakawa, Hideki//Isoya, Junichi ESR study on Ti(OR)4-AIR'3 catalyst systems - structural changes of Ti3+ complex upon high-temperature aging Synth. Met.
Organic Semiconductor - Wikipedia, The Free Encyclopedia An organic semiconductor is an organic material with semiconductor properties. Semiconductivity may be exhibited by single molecules, short chain and organic polymers. http://en.wikipedia.org/wiki/Organic_semiconductor
Extractions: From Wikipedia, the free encyclopedia Jump to: navigation search STM image of self-assembled supramolecular chains of the organic semiconductor Quinacridone on Graphite An organic semiconductor is an organic material with semiconductor properties. Semiconductivity may be exhibited by single molecules , short chain ( oligomers ) and organic polymers . Semiconducting small molecules ( aromatic hydrocarbons ) include the polycyclic aromatic compounds pentacene anthracene , and rubrene . Polymeric organic semiconductors include poly(3-hexylthiophene) poly(p-phenylene vinylene) , as well as polyacetylene and its derivatives. There are two major overlapping classes of organic semiconductors. These are organic charge-transfer complexes and various linear-backbone conductive polymers derived from polyacetylene . Linear backbone organic semiconductors include polyacetylene itself and its derivatives polypyrrole , and polyaniline . Charge-transfer complexes often exhibit similar conduction mechanisms to inorganic semiconductors , at least locally. Such mechanisms arise from the presence of hole and electron conduction layers separated by a band gap . As with inorganic amorphous semiconductors , tunneling, localized states, mobility gaps , and phonon -assisted hopping also contribute to conduction, particularly in polyacetylenes. Like inorganic semiconductors, organic semiconductors can be
MacDiarmid, Alan G. - Sapere.it MacDiarmid Alan G. MacKinnon Roderick. Marcus Rudolph A. Martin Archer John Porter. McMillan Edwin Mattison. Merrifield Robert Bruce. design by H5 http://www.sapere.it/enciclopedia/MacDiarmid, Alan G..html
Extractions: var contextPath = ''; Nielsen.trackUrl = 'http://secure-it.imrworldwide.com/cgi-bin/m'; LatestTerms.track('gedea', '1bf843e9-e63c-387a-af75-cc502126c0ab'); OAS_RICH('BackGround'); Home page OAS_RICH('Top'); nell'enciclopedia nei dizionario di italiano nel resto del sito Enciclopedia Dizionari Medicina Sicuro di sapere? ... Chimici chimico neozelandese naturalizzato statunitense (Masterton, Nuova Zelanda, 1927-Filadelfia 2007) docente di chimica all'Università di Pennsylvania. Premio Nobel per la chimica nel 2000 (insieme a Alan Heeger e Hideki Shirakawa ) per la scoperta e lo sviluppo dei polimeri conduttori La scoperta risale alla fine degli anni Settanta, e gli sviluppi successivi hanno portato a importanti applicazioni pratiche. Le ricerche di Heeger, MacDiarmid e Shirakawa hanno posto le basi per una tecnologia leggera, a basso costo e miniaturizzabile. Le applicazioni sono le più diverse, da quelle quotidiane, come tv a schermo piatto, alle tecnologie spaziali. La ricerca sui polimeri conduttori ha permesso di fabbricare in laboratorio materie plastiche organiche capaci di condurre elettricità e di emettere luce. La possibilità aperta è di rimpiazzare tutti i materiali inorganici, come il rame o il silicio , con polimeri organici ottenuti in laboratorio utilizzando molecole organiche come carbonio idrogeno ossigeno e zolfo OAS_RICH('VideoBox');
Maccy D's - Hutchinson Encyclopedia Article About Maccy D's MacDermot, Galt MACDesigner MacDFT MacDiarmada, Se n MacDiarmid MacDiarmid MacDiarmid MacDiarmid, Alan G. MacDiarmid, Alan G. MacDiarmid, Alan Graham http://encyclopedia.farlex.com/Maccy d's
