41. GK- National Network Of Education Pople, John A. 1998. Zewail, Ahmed H, 1999. Heeger, Alan J. 2000. shirakawa, hideki,2000. MacDiarmid, Alan G. 2000. Sharpless, K. Barry, 2001. Noyori, Ryoji, 2001. http://www.indiaeducation.info/infomine/nobel/nobelarchive.htm

42. Nobel Prize Recognizes Future For Plastics (References And Sources): Science New Alan J. Heeger, Alan G. MacDiarmid, and hideki shirakawa and the research that earnedthe 2000 nobel Prize in Chemistry, see the following Web site http//www http://www.sciencenews.org/20001014/fob8ref.asp

Home page. Math Trek Disorder in the Deck Food for Thought Soy Land, Soy Land Science Safari Blasts from the Past TimeLine 70 Years Ago in Science News Week of Oct. 14, 2000; Vol. 158, No. 16 Nobel prize recognizes future for plastics The Nobel Prize in Chemistry went to three researchers for the discovery and development of plastics that conduct electricity. References: For additional information about Alan J. Heeger, Alan G. MacDiarmid, and Hideki Shirakawa and the research that earned the 2000 Nobel Prize in Chemistry, see the following Web site: http://www.nobel.se/announcement/2000/chemistry.html Sources: Arthur J. Epstein Department of Physics Ohio State University 174 West 18th Avenue Columbus, OH 43210-1106 Alan J. Heeger Institute for Polymers and Organic Solids Department of Physics and Materials University of California, Santa Barbara Santa Barbara, CA 93106-5090 Alan G. MacDiarmid University of Pennsylvania 34th and Spruce Streets Philadelphia, PA 19104 George Malliaras Materials Science and Engineering Cornell University Ithaca, NY 14853

43. Japanese Nobel Laureates nobel Prize in Chemistry 1981 Kenichi Fukui; 2000 hideki shirakawa; 2001 RyojiNoyori. nobel Prize in Physiology or Medicine 1987 Susumu Tonegawa. What's on? http://www.eda.admin.ch/tokyo_emb/e/home/scite/japin/janob.html

Embassy of Switzerland - Tokyo SEARCH CONTACT PRINT ENGLISH JAPANESE NOBEL LAUREATES IN SCIENCE Nobel Prize in Physics 1949 Hideki Yukawa 1965 Shinichiro Tomonaga 1973 Leo Esaki Nobel Prize in Chemistry 1981 Kenichi Fukui 2000 Hideki Shirakawa 2001 Ryoji Noyori Nobel Prize in Physiology or Medicine 1987 Susumu Tonegawa What's on? Bilateral relations Swiss Foreign Policy ... For Swiss Researchers in Japan

44. ChemComm Nobel Article Alan G. MacDiarmid (University of Pennsylvania, Philadelphia, USA) and hideki shirakawa(University of Tsukuba, Japan) have been awarded the nobel Prize for http://www.rsc.org/is/journals/current/chemcomm/nobel.htm

Nobel Prize Winners' Paper Alan J. Heeger (University of California at Santa Barbara, USA), Alan G. MacDiarmid (University of Pennsylvania, Philadelphia, USA) and Hideki Shirakawa (University of Tsukuba, Japan) have been awarded the Nobel Prize for Chemistry in 2000 for their discovery and subsequent development of conductive polymers. It is often taught that plastics, unlike metals, do not conduct electricity, yet this year's Nobel Laureates in Chemistry have been recognised for their revolutionary discovery that plastic, following some modification, can in fact conduct electricity. The group made their discovery in the late 1970s and have subsequently developed conductive polymers into an important area of research for chemists and physicists, with many practical applications in modern life. Heeger, MacDiarmid, Shirakawa et al. published their findings in the Society's journal Chemical Communications and you can now read their seminal article online for the first time: Synthesis of Electrically conducting Organic Polymers: Halogen Derivatives of Polyacetylene (CH) x , Hideki Shirakawa, Edwin J. Louis, Alan G. MacDiarmid, Chwan K. Chiang and Alan J. Heeger

45. Daily Nexus Online A Live Wire With Plastics Nobel Winner nobel Prize came in those years; it was at Pennsylvania that Heeger met and beganto work with his fellow nobel laureates Alan MacDiarmid and hideki shirakawa. http://www.dailynexus.com/news/1969/167.html

46. Distinciones, Nombramientos, Premios Nobel Translate this page hideki shirakawa,. nacido en 1936 en Tokyo. Ver Premios nobel de Químicadesde 1901 a la fecha DESTACADO DEL SIGLO en Mercedes (Bs. As.). http://www.quimica.com.ar/Premios.html

Inicio Novedades Propuestas laborales Distinciones ... * MEDALLA DE ORO EN QUIMICA 1999 * PREMIO NOBEL DE QUIMICA 2000 La Real Academia Sueca de Ciencias ha otorgado recientemente el Premio Nobel de Química de este año a: Alan J. Heeger, nacido en 1936 en Sioux City, Iowa - USA. Es profesor de física y director del Institute for Polymers and Organic Solids de la Universidad de California en Santa Bárbara - USA. Alan G. MacDiarmid, nacido en 1927 en Masterton, Nueva Zelanda. Es profesor de química en la University of Pennsylvania - Philadelphia - USA. Hideki Shirakawa, nacido en 1936 en Tokyo. Es profesor de química en el Institute of Materials Science de la Universidad de Tsukuba - Japón. Han sido galardonados por su revolucionario descubrimento de que el plástico puede, luego de ciertas modificaciones, conducir la corriente eléctrica. Esto permite importantes aplicaciones prácticas como por ejemplo: sustancias antiestáticas para películas fotográficas, protectores de radiación electromagnéticas para pantallas de computadoras y ventanas capaces de eliminar la radiación solar. DESTACADO DEL SIGLO en Mercedes (Bs. As.)

47. IngenieriaPlastica.Com Translate this page hideki shirakawa, 64 años, (1936, Tokio, Japón). Se retiró del universidad estaprimavera, ha ganado el premio nobel en la química, 2000, con el Dr. Heeger http://www.ingenieriaplastica.com/Noticias/Noticias.html

archivo La Editorial La Revista Marcas y Patentes Entrevistas ... Indice Industrial 800x600 e Internet Explorer IngenieriaPlastica.Com 1,30 P.M.: "El descubrimiento de la película de Polyacetylene" - el amanecer de una era de los polímeros: Hideki Shirakawa 2,30 P.M.: " Metales Sintetizados ": Un papel de la novela de los polímeros orgánicos: Alan G. MacDiarmid 3,30 P.M.: "Polímeros semiconductores y metálicos": La cuarta generación de los materiales poliméricos: Alan J. Heeger NOVIEMBRE DE 2000 La academia sueca real de ciencias ha decidi Alan J. Heeger University of California at Santa Barbara, USA, Alan G. MacDiarmid University of Pennsylvania, Philadelphia, USA, Hideki Shirakawa University of Tsukuba, Japan "Por el descubrimiento y el desarrollo de polímeros conductores " ("for the discovery and development of conductive polymers") Los plásticos son polímeros, las moléculas relazan su estructura regularmente en encadenamientos largos. Para que un polímero pueda conducir la corriente eléctrica, debe consistir alternativamente en enlaces solos y dobles entre los átomos del carbón. Debe también " ser dopado ", que significa que los electrones están quitados (con la oxidación) o introducidos (con la reducción). Este " agujereo " o los electrones adicionales que pueden moverse a lo largo de la molécula - logra la propiedad de ser eléctricamente conductor, después de ciertas modificaciones.

48. JSPS Millennium Forum Dr. hideki shirakawa (nobel Laureate in Chemistry 2000, Professor Emeritusof Tsukuba University). LectureScience and Society Lecture. http://www.jsps.go.jp/e-news/millennium-e/Millennium-E.htm

49. BBC News | SCI/TECH | Plastics Earn Chemistry Nobel be made to be a conductor of electricity were honoured with a nobel Prize on Tuesday.Alan Heeger and Alan MacDiarmid of the US and hideki shirakawa of Japan http://news.bbc.co.uk/hi/english/sci/tech/newsid_965000/965822.stm

low graphics version feedback help You are in: Sci/Tech Front Page World UK ... AudioVideo Tuesday, 10 October, 2000, 15:54 GMT 16:54 UK Plastics earn chemistry Nobel The scientists who saw that plastic could be made to be a conductor of electricity were honoured with a Nobel Prize on Tuesday. Alan Heeger and Alan MacDiarmid of the US and Hideki Shirakawa of Japan all contributed to the advance that has led to big improvements in film, TV screens and windows, and looks likely to play a major role in the development of new electronic devices. The laureates will each receive a share of the $915,000 prize for the "discovery and development of conductive polymers", said the citation from the Royal Swedish Academy of Sciences, the body which decides who should get the famous Nobel Prizes. Heeger, 64, is a professor of physics at the University of California at Santa Barbara, while MacDiarmid, 73, is a professor of chemistry at the University of Pennsylvania. Shirakawa, 64, is a professor of chemistry at the University of Tsukuba in Japan. 'Smart' windows Plastic is usually thought of as an insulator and is used to insulate copper wires in ordinary electric cables. But Heeger, MacDiarmid and Shirakawa showed that plastics, or polymers, could be made electrically conductive with the right modifications.

50. EL COLOMBIANO Translate this page Química Los polímeros les dieron el nobel Los estadounidenses Heeger, Alan JyMac Diarmis, Alan G, con el japonés shirakawa hideki ganaron el nobel por el http://www.elcolombiano.com/proyectos/premiosnobel2001/

LACIUDAD Cali CANALES Actualidad Arte Cine Chistes Deportes Juegos Recetas Tarot Telenovelas El Tiempo Semana El Colombiano SERVICIOS Buscador Cartelera Chat Clasificados Consulta Legal Correo web El clima Palm Tarjetas BUSCAR sitios Colombia, Inicio Terra Aviso legal y privacidad EL COLOMBIANO Inicio Premios Nobel Ganadores 2001 Temporada Nobel Ganadores 2000 La ceremonia Física Literatura Medicina ... Química Los Nobel Historia Medicina Centenario Nobel Paz / Ceremonia de entrega Kofi Annan y la ONU aceptan premio Nobel de la Paz Tras afirmar que la "humanidad es indivisible", el secretario general de la ONU Kofi Annan apeló a la cooperación internacional en la lucha contra la pobreza, la ignorancia y las enfermedades, al aceptar junto con las Naciones Unidas el premio Nobel de la Paz. Paz Kofi Annan y la ONU comparten Premio Nobel de Paz Las Naciones Unidas y su secretario general, Kofi Annan, compartieron este viernes el centenario Premio Nobel de la Paz, por sus esfuerzos en trabajar "por un mundo más pacífico y mejor organizado", enfrentando desafíos que van desde la pobreza al terrorismo". Literatura El escritor británico de origen antillano V.S. Naipaul fue galardonado este jueves 11 de octubre con el premio Nobel de Literatura 2001, informó la Academia Sueca. El premio fue concedido por "haber unido una narrativa perceptiva y una incorruptible búsqueda en trabajos que nos impulsan a vislumbrar la presencia de historias ocultas".

51. EL COLOMBIANO Translate this page Shirawa hideki, nobel de Química 2000. Reuters. shirakawa, hideki (Japón) Porel descubrimiento y desarrollo de polímeros conductivos Universidad de Tsukuba http://www.elcolombiano.com/proyectos/premiosnobel/textos/g_quimica_2000.htm

CANALES Actualidad Arte Buena vida Cine Chistes Compras Concursos Crucigramas Deportes DJ 24 Horas Juegos Modelos MTV Recetas Restaurantes Sitios de rumba Salud Tarot Teens Telenovelas Terra mundo [EXCLUSIVOS] El Tiempo Semana El Colombiano Enter Motor Soho SERVICIOS [LACIUDAD.COM] Cali Asp Buscador Chat Clasificados Consulta Legal Correo web El clima Foros Palm Tarjetas Timoteo BUSCAR sitios Colombia, Inicio Terra Aviso legal y privacidad EL COLOMBIANO Inicio Nobel Los Nobel Historia Medicina Centenario Nobel Ganadores 2002 Paz Literatura Medicina Alternativo Ganadores 2001 Temporada Nobel Ganadores 2000 La ceremonia Física Literatura Medicina ... Química Heeger, Alan J. (Estados Unidos) Mac Diarmis, Alan G. (Estados Unidos) Aviso Legal

52. THE NOBEL PRIZE IN CHEMISTRY 2000 to behave very like a metal a discovery for which Alan J. Heeger, Alan G. MacDiarmidand hideki shirakawa are to receive the nobel Prize in Chemistry 2000. http://cmbi.bjmu.edu.cn/news/0010/43.htm

Information Department, P.O. Box 50005, SE-104 05 Stockholm, Sweden Phone: +46 8 673 95 00, Fax: +46 8 15 56 70, E-mail: info@kva.se , Web site: http://www.kva.se/ 10 October 2000 Information for the public The Nobel Prize in Chemistry, 2000 Available in: We are used to the great impact scientific discoveries have on our ways of thinking. This year's Nobel Prize in Chemistry is no exception. What we have been taught about plastic is that it is a good insulator - otherwise we should not use it as insulation in electric wires. But now the time has come when we have to change our views. Plastic can indeed, under certain circumstances, be made to behave very like a metal - a discovery for which Alan J. Heeger, Alan G. MacDiarmid and Hideki Shirakawa are to receive the Nobel Prize in Chemistry 2000. How can plastic become conductive? Plastics are polymers , molecules that form long chains, repeating themselves like pearls in a necklace. In becoming electrically conductive, a polymer has to imitate a metal, that is, its electrons need to be free to move and not bound to the atoms. The first condition for this is that the polymer consists of alternating single and double bonds, called conjugated double bonds. Polyacetylene , prepared through polymerization of the hydrocarbon acetylene, has such a structure: Polyacetylene However, it is not enough to have conjugated double bonds. To become electrically conductive, the plastic has to be disturbed - either by removing electrons from (oxidation), or inserting them into (reduction), the material. The process is known as

53. Physics Today December 2000 inorganic chemistry; and hideki shirakawa, a polymer chemist who has recently retiredfrom Japan's Tsukuba Universityhave now earned the 2000 nobel Prize in http://www.physicstoday.com/pt/vol-53/iss-12/p19.html

Back to Table of Contents Physics Nobel Prize Honors Roots of Information Age Lights out at LEP Nobel Prize in Chemistry Salutes the Discovery of Conducting Polymers ... Simple Mechanisms Help Explain Insect Hovering Site Index Physics Today Home Page Current Issue Past Contents Job Ads Upcoming Meetings Buyer's Guide About Physics Today Contact Us Advertising Information Print Ad Rates and Specs Online Ad Rates and Specs Advertiser Index Product Information Information Exchange Nobel Prize in Chemistry Salutes the Discovery of Conducting Polymers Conducting polymers have found applications ranging from antistatic coatings to all-polymer integrated circuits. Alan Heeger Alan MacDiarmid Hideki Shirakawa In 1976, a serendipitous chain of events brought together three individuals from different academic and geographical cultures to study a curious polymer: polyacetylene. The trio soon discovered that doping this polymer can change its behavior from insulating to metallic. For that work, the threeAlan Heeger, a physicist now at the University of California, Santa Barbara; Alan MacDiarmid, a chemist from the University of Pennsylvania then specializing in inorganic chemistry; and Hideki Shirakawa, a polymer chemist who has recently retired from Japan's Tsukuba Universityhave now earned the 2000 Nobel Prize in Chemistry "for the discovery and development of conductive polymers." Heralded at the time, the discovery of conducting polymers has become even more significant in hindsight as this class of materials has proven to be not only of intrinsic scientific interest but also of great technological promise. Conducting polymers have been put to use in such niche applications as electromagnetic shielding, antistatic coatings on photographic films, and windows with changeable optical properties. And the undoped polymers, which are semiconducting and sometimes electroluminescent, have led to even more exciting possibilities, such as transistors, light-emitting diodes (LEDs), and photodetectors.

54. Nobel E-Museum 2000 Alan Heeger, Alan G. MacDiarmid, hideki shirakawa. 1999 - Ahmed Zewail. Searchthis site. Marie Curie was the first to receive a nobel Prize twice. http://nobel.sdsc.edu/

55. Pesquisa 1 Texto Completo Translate this page hideki shirakawa, que não dominava o japonês, resultou na descoberta do plásticocondutor de energia. Pesquisas posteriores renderam o Prêmio nobel a três http://www.usp.br/jorusp/arquivo/2000/jusp527/manchet/rep_res/rep_int/pesqui1.ht

56. Scoop: Celebration Of NZer's DNA Discovery Contribution born and educated at Victoria University, will be joined by fellow winners of the2000 nobel Prize in Chemistry —Professors hideki shirakawa and Alan Heeger http://www.scoop.co.nz/mason/stories/GE0302/S00004.htm

News Features My Scoop About Scoop ... General Celebration of NZer's DNA Discovery Contribution Tuesday, 4 February 2003, 3:39 pm Press Release: Victoria University of Wellington The achievements of Maurice Wilkins, the scientist who was jointly awarded the 1962 Nobel Prize in Physiology or Medicine for his role in the discovery of the structure of DNA, will be marked at the site of his boyhood home in Wellington (Tuesday 11 February, 1-2pm) to celebrate the golden anniversary of the discovery. Professor Wilkins shared the Nobel Prize with Francis Crick and James Watson. A plaque (transcript follows) and double helix sculpture to honour Professor Wilkins, who counts himself as a New Zealander despite living in the United Kingdom since the early 1920s, will be unveiled by three visiting fellow Nobel Laureates. Professor Alan MacDiarmid, Wellington-born and educated at Victoria University, will be joined by fellow winners of the 2000 Nobel Prize in Chemistry —Professors Hideki Shirakawa and Alan Heeger — for the unveiling outside Victoria University's Murphy Building. The Murphy Building is built on the site of 30 Kelburn Parade, which was the family home of Wilkins. Professors MacDiarmid, Shirakawa and Heeger will be in Wellington to attend AMN-1 — an international conference on innovative materials and nanotechnology being organised by the Victoria University-hosted MacDiarmid Institute for Advanced Materials and Nanotechnology.

57. Chemie Nobel Preis 2000 Translate this page Die Amerikaner Alan Heeger und Alan MacDiarmid sowie der Japaner hideki shirakawa,die im Oktober mit dem Nobelpreis ausgezeichnet wurden, fanden mit Hilfe http://www.uni-ulm.de/uni/fak/natwis/oc2/nobel_preis2000.htm

58. Palestinian-Israeli Clashes Americans Alan Heeger, Alan MacDiarmid and hideki shirakawa of Japan also wona nobel Prize in chemistry for their discoveries that plastic can be made http://myhome.naver.com/leghorn/worldnews1011.htm

Television research team win Nobel prize( CNN Nobel Prize in chemistry named( USA Today) 3 Men Vital to Internet Share Physics Prize Russian scientist and Nobel Prize winner Zhores Alferov passes on his good news Zhores I. Alferov Jack S. Kilby Herbert Kroemer A team whose research led to improvements in the quality of television have received the Nobel Prize for Chemistry. Americans Alan J. Heeger and Alan G. MacDiarmid and Hideki Shirakawa of Japan, won the prize on Tuesday for their discoveries that plastic can be made electrically conductive an advance that has led to improvements in film, TV screens and windows. They will share the $915,000 prize for the "discovery and development of conductive polymers," according to the citation by the Royal Swedish Academy of Sciences. The 2000 Nobel Prize in Physics was awarded to three scientists who developed electrical components that allow for fast communication using fiber optics and satellites, and that serve as the soul of the personal computer. 2000³â ³ëº§ ¹°¸®ÇлóÀº ±¤¼¶À¯¿Í À§¼ºÀ» ÅëÇØ °í¼Ó Åë½ÅÀ» °¡´ÉÄÉ ÇØÁÖ´Â ÀüÀÚ ÀåÄ¡¸¦ °³¹ßÇÑ °ø·Î·Î ¼¼ ¸íÀÇ °úÇÐÀÚ, Jack S. Kilby, Zhores I. Alferov, Herbert Kroemer

59. Premio Nobel 2000 - Diario De Yucatán Translate this page ESTOCOLMO, 10 de octubre (France Presse y DPA).— El Premio Nóbel de Química 2000fue otorgado hoy al japonés hideki shirakawa ya los estadounidenses Alan http://www.yucatan.com.mx/especiales/nobel2000/11100003.asp

Premios Nóbel 2000 Publicación del 11 de octubre de 2000 El premio de Química, por el plástico conductor El resultado: espectaculares avances en la electrónica ESTOCOLMO, 10 de octubre (France Presse y DPA).— El Premio Nóbel de Química 2000 fue otorgado hoy al japonés Hideki Shirakawa y a los estadounidenses Alan Heeger y Alan MacDiarmid (nacido en Nueva Zelanda) por el descubrimiento y desarrollo de polímeros sintéticos conductores de la electricidad, anunció la Real Academia de Ciencias de Suecia. Los materiales plásticos, señala la Academia sueca, son usados normalmente como aislantes en cables eléctricos, pero estos científicos hicieron el revolucionario descubrimiento de que los plásticos, tras ciertas modificaciones, pueden volverse conductores. MacDiarmid comentó, tras conocer hoy la noticia, que el desarrollo de polímeros conductores empezó hace 26 años, casualmente cuando en una conferencia como invitado en Kyoto conoció al químico japonés. “En un té, Shirakawa estaba sentado a mi lado y me mostraba una prueba de poliacetileno, prototipo de un polímero conductor”. Relata que se entusiasmó tanto que de inmediato se propuso conseguir a su colega japonés un lugar como invitado en su laboratorio en la Universidad de Pensilvania. Más tarde, el físico Alan Heeger, en esa época en Filadelfia, apoyó el trabajo de ambos químicos. Los plásticos son polímeros, es decir, moléculas que repiten su estructura regularmente en largas cadenas. Para que un polímero pueda conducir la electricidad, debe estar formado por enlaces simples y dobles alternados entre los átomos de carbono, explicó la Academia. El polímero debe estar también “contaminado”, es decir, tener electrones retirados (por oxidación) o introducidos (por reducción). Esos “agujeros” o electrones adicionales se mueven a lo largo de la molécula, que se vuelve así conductora.

60. Two UCSB Engineering Faculty Win Nobel Prizes AP) — A Russian and two USbased researchers won the nobel Prize in The work bywinners Alan J. Heeger, Alan G. MacDiarmid and hideki shirakawa has spurred http://www.engineering.ucsb.edu/Announce/nobel.html

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