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Topic: Alan J Heeger


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In the News (Mon 9 Nov 09)

  
  University of Pennsylvania's Alan G. MacDiarmid and former Penn physicist Alan J. Heeger are among three winners of ...
PHILADELPHIA -- Alan G. MacDiarmid, Ph.D., Blanchard Professor of Chemistry at the University of Pennsylvania, is one of three recipients of the 2000 Nobel Prize in Chemistry.
Dr. Heeger, 64, was a physicist on the Penn faculty from 1962 to 1983 and directed the University's Laboratory for Research on the Structure of Matter from 1974 to 1981.
MacDiarmid, Heeger, and Shirakawa were responsible for the 1977 synthesis and the electrical and chemical doping of polyacetylene, the prototypical conducting polymer, and the rediscovery of polyaniline, now the foremost industrial conducting polymer.
www.eurekalert.org /pub_releases/2000-10/UoP-UoPA-0910100.php   (607 words)

  
 NGEN Partners, LLC :: Alan J. Heeger   (Site not responding. Last check: 2007-10-08)
Alan Heeger is recipient of the 2000 Nobel Prize in Chemistry for his work on conducting polymers.
Heeger's research continues to focus on the science and technology of semiconducting and metallic polymers, including studies of polymer based light emitting displays, polymer Field Effect Transistors, polymer based solar cells and polymer lasers.
Prior to UCSB, Dr. Heeger was Professor at the University of Pennsylvania from 1967-1982, and was an associate professor from 1962.
www.ngenpartners.com /TeamHeeger.asp   (276 words)

  
 Faculty Profile: Alan J. Heeger   (Site not responding. Last check: 2007-10-08)
Heeger is also chief scientist for UNIAX, a company he founded that was acquired last year by Dupont.
In 1977 Heeger and his colleagues discovered conducting polymers, a novel class of materials with electrical and optical properties like metals and semiconductors coupled with the mechanical and processing advantages of polymers.
Applications of work by Heeger and his associates include conducting polymer blends for electromagnetic shielding and for antistatic packaging, and semiconducting polymers for use in the emerging field of plastic electronic devices, which already include diodes.
www.catalog.ucsb.edu /2002cat/profiles/heeger.htm   (159 words)

  
 Sigma Alpha Mu - News
Heeger Wins Nobel Prize Dr. Alan J. Heeger, Nebraska '57, together with two others, has won the 2000 Nobel Prize in Chemistry, a significant honor to a frater who is a brilliant scholar and research scientist.
Alan Heeger was initiated by his Sigma Omicron chapter at the University of Nebraska in Lincoln, whence he had come from his hometown of Sioux City, Iowa.
Fra Heeger traveled to Stockholm on December 10 where he received the Nobel Gold Medal from the hands of the King of Sweden; he also shared with his fellow chemistry laureates the monetary prize of $920,000.
www.sam.org /h_heeger.asp   (484 words)

  
 Macdiarmid   (Site not responding. Last check: 2007-10-08)
Alan MacDiarmid, co-discoverer of the field of conducting polymers, more commonly known as "synthetic metals," was the chemist responsible in 1977 for the chemical and electrochemical doping of polyacetylene, (CH)
Alan G. MacDiarmid (born April 14, 1927; mother, Ruby and father, Archibald MacDiarmid) grew up in New Zealand, and received his Ph.D. at University of Wisconsin 1953 and at University of Cambridge, UK, 1955.
The ensuing collaboration between MacDiarmid, Shirakawa and Alan Heeger (then at the Department of Physics at the University of Pennsylvania) led to the historic discovery of metallic conductivity in an organic polymer.
chem.ch.huji.ac.il /~eugeniik/history/macdiarmid.htm   (789 words)

  
 Print-friendly Version of "TWO NOBEL PRIZE WINNERS FROM UC SANTA BARBARA CREDIT INTERDISCIPLINARY NATURE OF THE ...
Alan J. Heeger, professor of the Institute of Polymers and Organic Solids and Departments of Physics and Materials at the University of California, Santa Barbara.
Heeger taught at the University of Pennsylvania, University of Geneva, and University of Utah, before joining the faculty at UCSB in 1982.
Heeger is one of the pioneer in the field of conducting polymers: a class of materials which promise revolutionary applications for electronic materials at a fraction of the cost of silicon based semiconductors.
www.ia.ucsb.edu /pa/print.aspx?pkey=491   (1001 words)

  
 5/8/2001, University Medal for Penn's Nobelists in Chemistry - Almanac, Vol. 47, No. 33
In collaboration with Hideki Shirakawa and colleague physicist Alan Heeger, you demonstrated that the organic polymer, polyacetylene, could be chemically doped to exhibit metallic properties, thus discovering a phenomenon completely new and unexpected to both the chemistry and physics communities.
During your extended stay at the University of Pennsylvania your work in collaboration with Alan MacDiarmid and Alan Heeger resulted in the chemical doping of polyacetylene to produce the first conductive and semiconductive polymers.
With your colleagues Alan MacDiarmid and Hideki Shirakawa you demonstrated that the conjugated polymer polyacetylene could be chemically doped to produce a new highly conducting form of matter.
www.upenn.edu /almanac/v47/n33/PennMedal.html   (1080 words)

  
 Heeger to Speak at 28th Annual Nobel Laureate Lecture
Alan J. Heeger, one of three co-winners of the 2000 Nobel Prize in chemistry for his work in conductive polymers, will speak on Wednesday, March 16, during the 28th annual Nobel Laureate Lecture at CSULB.
Heeger, along with Professors Alan G. MacDiarmid of the University of Pennsylvania and Hideki Shirakawa of the University of Tsukuba, Japan, were recognized for their pioneering collaboration on developing plastics that conduct electrical currents.
Heeger is a professor in the Institute for Polymers and Organic Solids and Department of Physics and Materials at UC Santa Barbara.
www.csulb.edu /misc/inside/archives/vol_57_no_5/feature3.shtml   (313 words)

  
 Online NewsHour: Nobel Prize in Chemistry -- October 10, 2000
Alan MacDiarmid and physics winner Herbert Kroemer discuss their research.
Americans Alan Heeger and Alan MacDiarmid and Japan's Hideki Shirakawa won the 2000 Nobel Prize in Chemistry for discovering that plastic can be made to conduct electricity.
Heeger, MacDiarmid and Shirakawa showed that polymers can conduct electricity if they are "doped" by removing or introducing electrons and if they consist alternately of single and double bonds between carbon atoms.
www.pbs.org /newshour/nobel2000/chemistry.html   (272 words)

  
 UCSB Nobel Laureates
Alan J. Heeger • Herbert Kroemer • Walter Kohn
Professor Heeger shared the Nobel Prize for his role in the revolutionary discovery that plastics can have the properties of metals and semiconductors, a finding that created an important new field of research.
A member of the UCSB faculty since 1982, Professor Heeger was director of the Institute for Polymers and Organic Solids for 17 years, until 1999.
www.ucsb.edu /nobel   (870 words)

  
 Conductive Polymer Materials   (Site not responding. Last check: 2007-10-08)
Professor Alan Heeger won the Nobel Prize 2000 for Chemistry based on his invention of conductive polymers with Dr. Chaing and MacDiarmid.
It was Professor Heeger who first suggested that I contact the group best suited to make the SESCRC a reality and have them meet in Austin.
Recently, Dr. Heeger attended the a polymer convention in Wollongong, Australia hosted by Professor Gordon Wallace of the Intelligent Polymer Research Facility and Professor Clark of Bionic Ear Institute.
home.earthlink.net /~klreed/sescrc/id9.html   (195 words)

  
 Chemical & Engineering News: NEWS OF THE WEEK - ELECTRIFYING PLASTICS
Before Shirakawa, MacDiarmid, and Heeger made their seminal discovery in 1977, the idea that a plastic could conduct electricity as well as a metal would have seemed ludicrous.
Conducting polymers have yet to take the marketplace by storm, but they are beginning to have a commercial impact, says Arthur J. Epstein, a professor of physics and chemistry at Ohio State University.
MacDiarmid invited the Japanese chemist to Penn to collaborate with him and Heeger, who then was also on the Penn faculty, on further studies of this metallic-looking polymer.
pubs.acs.org /cen/topstory/7842/7842notw1.html   (771 words)

  
 Conducting Poloymers Interview with Dr. Alan Heeger
In addition to his work at UCSB, Dr. Heeger is the chief scientist at the UNIAX Corporation and also won the 2000 Nobel Prize in Chemistry.
That was Tomozawa, Braun, and Heeger and it was a first, in the sense it anticipated a whole development of plastic electronics.
The first author was Sariciftci (N.S. Sariciftci, L. Smilowitz, A.J. Heeger, F. Wudl, "Photoinduced electron-transfer from a conducting polymer to Buckminsterfullerene," 258[5087]: 1474-6, 27 November 1992).
www.esi-topics.com /conducting-polymers/interviews/Dr-Alan-Heeger.html   (2353 words)

  
 Reversible electrochemical doping of conjugated polymers and secondary batteries based thereon - Patent 4801512   (Site not responding. Last check: 2007-10-08)
Conjugated polymers are doped with ionic dopant species to a preselected room temperature electrical conductivity ranging from that characteristic of semiconductor behavior to that characteristic of metallic behavior, by means of reversible electrochemical doping procedures.
4,222,903, of Alan J. Heeger, Alan G. MacDiarmid, Chwan K. Chiang, and Hideki Shirakawa, issued Sept. 16, 1980; and in the commonly assigned U.S. Pat.
Such pre-doped polymers may be prepared either by the electrochemical doping procedures of the present invention, or by the prior art chemical doping techniques described in the aforementioned Heeger, et al.
www.freepatentsonline.com /4801512.html   (10358 words)

  
 American Chemical Sociaty - Columbus Section - Meetings - 2004 February   (Site not responding. Last check: 2007-10-08)
Two Nobel Prize winners, Dr. Alan J. Heeger, University of California, Santa Barbara and Dr. Alan G. MacDiarmid, University of Pennsylvania and University of Texas at Dallas, will be presenting seminars in room 1080
Alan J. Heeger, University of California, Santa Barbara
Alan G. MacDiarmid, University of Pennsylvania and University of Texas at Dallas
membership.acs.org /C/Colu/2006june_nobel.htm   (185 words)

  
 PENN'S DIARMID AND FORMER PENN PHYSICIST HEEGER ARE AMONG WINNERS OF 2000 NOBEL PRIZE IN CHEMISTRY
UNIVERSITY OF PENNSYLVANIA'S ALAN G. PHILADELPHIA - Alan G. MacDiarmid, Ph.D., Blanchard Professor of Chemistry at the University of Pennsylvania, is one of three recipients of the 2000 Nobel Prize in Chemistry.
The work underlying the award - which showed that plastics can be made to conduct electricity - was carried out at Penn in the late 1970s, when Drs.
Heeger, 64, was a physicist on the Penn faculty from 1962 to 1983 and directed the University's Laboratory for Research on the Structure of Matter from 1974 to 1981.
www.seas.upenn.edu /whatsnew/2000/nobel.html   (613 words)

  
 Nobel Laureates 1990-2005   (Site not responding. Last check: 2007-10-08)
John B. Fenn, Koichi Tanaka and Kurt Wüthrich were awarded the prize for the development of methods for identification and structure analyses of biological macromolecules.
Alan Heeger, Alan MacDiarmid and Hideki Shirakawa were awarded the Nobel Prize for the discovery and development of conductive polymers
Paul J. Crutzen, Mario J. Molina and F. Sherwood Rowland received the Nobel Prize for their work in atmospheric chemistry.
www.rsc.org /Publishing/Nobel90-05.asp   (822 words)

  
 Alan Heeger - Autobiography
The Heeger family came to Sioux City (Iowa) from Russia as Jewish immigrants in 1904 when my father was a small boy (age 4).
I learned that Alan MacDiarmid, a professor in the Chemistry Department at PENN, had a background in sulfurnitride chemistry, and I made an appointment to see him with the goal of convincing him to collaborate with me and to synthesize (SN)
Whereas I and Alan MacDiarmid and most of the early players in the conducting polymer field were amateurs in the field of polymer science, Paul was a professional.
nobelprize.org /chemistry/laureates/2000/heeger-autobio.html   (2594 words)

  
 Alan MacDiarmid, Conductive Polymers, and Plastic Batteries - DOE R&D Accomplishments
Until 1987, the billions of batteries that had been marketed in myriad sizes and shapes all had one thing in common.
Alan MacDiarmid shares the 2000 Nobel Prize in Chemistry with Alan J. Heeger of the University of California at Santa Barbara, and Hideki Shirakawa, University of Tsukuba, Japan," for the discovery and development of conductive polymers."
Additional information on Alan MacDiarmid, conductive polymers, and plastic batteries is available in full-text DOE reports and on the Web.
www.osti.gov /accomplishments/macdiarmid.html   (1164 words)

  
 2003 Fifth Annual Beckman Scholars Symposium - Alan Heeger   (Site not responding. Last check: 2007-10-08)
Alan J. Heeger, Ph.D. Professor, Department of Physics and Materials
Alan J. Heeger serves as Professor of Physics and Professor of Materials at the University of California, Santa Barbara and also heads a research group at the university’s Center for Polymers and Organic Solids.
He was awarded the Nobel Prize in Chemistry (2000) for his pioneering research in and the co-founding of the field of semiconducting and metallic polymers; his research efforts continue to focus on the science and technology of semiconducting and metallic polymers.
www.beckman-foundation.com /03bsp/heeger.html   (208 words)

  
 Alan J. Heeger Winner of the 2000 Nobel Prize in Chemistry
Alan J. Heeger Winner of the 2000 Nobel Prize in Chemistry
Alan J. Heeger — Nobel Lecture (submitted by Chinnappan Baskar)
Alan J. Heeger - Autobiography in English (submitted by roman)
almaz.com /nobel/chemistry/2000a.html   (158 words)

  
 Alan G. MacDiarmid Winner of the 2000 Nobel Prize in Chemistry
Alan G. MacDiarmid Winner of the 2000 Nobel Prize in Chemistry
Alan G. MacDiarmid - Autobiography in English (submitted by roman)
Alan G. MacDiarmid Biography from Wncyclopedia Britannica (submitted by www.britannica.com)
almaz.com /nobel/chemistry/2000b.html   (167 words)

  
 Photoluminescence Quenching of Conjugated Macromolecules by Bipyridinium Derivatives in Aqueous Media: Charge Dependence
This research was supported by the National Science Foundation (DMR9730126) and by a subcontract from the Los Alamos National Laboratory (DOE Subcontract J0223).
Wang, J.; Wang, D.; Miller, E. K.; Moses, D.; Bazan, G. C.; Heeger, A.
Wang, J.; Wang, D.; Park, J.; Moses, D.; Bazan, G. C.; Heeger, A.
pubs.acs.org /cgi-bin/jtextd?langd5/17/4/html/la001271q.html   (2264 words)

  
 Professor Alan J. Heeger
Professor Heeger and his colleagues at the University of California, Santa Barbara, have done pioneering research in the area of semiconducting and metallic polymers.
Reghu Menon, C.O. Yoon, D. Moses, and A.J. Heeger, "Metal-Insulator Transition in Doped Conducting Polymers", in Handbook of Conducting Polymers, 2nd Edition, pg.
Moses, J. Wang, G. Yu and A.J. Heeger, "Temperature Independent Photoconductivity in Thin Films of Semiconducting Polymers: Photocarrier Sweep-out Prior to Deep Trapping", Phys.
www.mrl.ucsb.edu /mrl/faculty/heeger.html   (381 words)

  
 shirakawa   (Site not responding. Last check: 2007-10-08)
Hideki Shirakawa shared a Nobel Prize 2000 in Chemistry with Alan J. Heeger and Alan G. MacDiarmid.
The prize was presented jointly to Shirakawa and two U.S. scientists - Alan Heeger, 64, of the University of California at Santa Barbara and Alan MacDiarmid, 73, of the University of Pennsylvania - for their discovery and development of conductive polymers, or plastics that can transmit electric current.
What Heeger, MacDiarmid and Shirakawa found was that a thin film of polyacetylene could be oxidised with iodine vapour, increasing its electrical conductivity a billion times.
chem.ch.huji.ac.il /~eugeniik/history/shirakawa.htm   (1395 words)

  
 Angeleno Group :: Advisors
Dr. Heeger won the 2000 Nobel Prize for his pioneering work in materials science and electrically conductive polymers with direct commercial applications in the energy technology and electronics sectors.
He was the Founder of Uniax Corporation, which commercialized his work on conductive polymers and was subsequently sold to DuPont in March of 2000, and currently serves on the Board of three early stage technology companies.
Prior to joining the UCSB faculty in 1982, Dr. Heeger was a Professor at the University of Pennsylvania from 1967-1982.
www.angelenogroup.com /advisors.html   (1053 words)

  
 [No title]
Beniere, F.//Haridoss, S.//Louboutin, J. P.//Aldissi, M.//Fabre, J. Doping of Polyacetylene By Diffusion of Iodine
Third-Order Susceptibilities of Soluble Polymers Derived from the Ring-Opening Metathesis Copolymerization of Cyclooctatetraene and 1,5-Cyclooctadiene
Moses, D.//Sinclair, M.//Heeger, Alan J. Picosecond Photoconductivity in Trans-polyacetylene
crab.rutgers.edu /~arbuckle/oldsite/polyacetylene.html   (6799 words)

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