41. Bardeen, John. The Columbia Encyclopedia, Sixth Edition. 2001 The Columbia Encyclopedia, Sixth Edition. 2001. bardeen, john. (bärd n´)(KEY) , 1908–91, American physicist, b. Madison, Wis., grad. Univ. http://www.bartleby.com/65/ba/Bardeen.html

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42. Bardeen, John. The American Heritage® Dictionary Of The English Language: Fourt bardeen, john. The American Heritage® Dictionary of the English LanguageFourth Edition. 2000. 2000. bardeen, john. SYLLABICATION Bar·deen. http://www.bartleby.com/61/44/B0074400.html

Select Search All Bartleby.com All Reference Columbia Encyclopedia World History Encyclopedia Cultural Literacy World Factbook Columbia Gazetteer American Heritage Coll. Dictionary Roget's Thesauri Roget's II: Thesaurus Roget's Int'l Thesaurus Quotations Bartlett's Quotations Columbia Quotations Simpson's Quotations Respectfully Quoted English Usage Modern Usage American English Fowler's King's English Strunk's Style Mencken's Language Cambridge History The King James Bible Oxford Shakespeare Gray's Anatomy Farmer's Cookbook Post's Etiquette Bulfinch's Mythology Frazer's Golden Bough All Verse Anthologies Dickinson, E. Eliot, T.S. Frost, R. Hopkins, G.M. Keats, J. Lawrence, D.H. Masters, E.L. Sandburg, C. Sassoon, S. Whitman, W. Wordsworth, W. Yeats, W.B. All Nonfiction Harvard Classics American Essays Einstein's Relativity Grant, U.S. Roosevelt, T. Wells's History Presidential Inaugurals All Fiction Shelf of Fiction Ghost Stories Short Stories Shaw, G.B. Stein, G. Stevenson, R.L. Wells, H.G. Reference American Heritage Dictionary barde ... BIBLIOGRAPHIC RECORD The American Heritage Dictionary of the English Language: Fourth Edition.

43. Bardeen, John encyclopediaEncyclopedia bardeen, john, bärdEn Pronunciation Key. bardeen,john , 1908–91, American physicist, b. Madison, Wis., grad. Univ. http://www.factmonster.com/cgi-bin/id/A0806171.html

Encyclopedia Bardeen, John E Pronunciation Key Bardeen, John , American physicist, b. Madison, Wis., grad. Univ. of Wisconsin (B.S. 1928, M.S. 1929), Ph.D. Princeton, 1936. He was a research physicist at the Bell Telephone Laboratories from 1945 to 1951. In 1951 he became professor of electrical engineering and physics at the Univ. of Illinois. He is known for his studies of semiconductors and other aspects of solid state physics. He shared with Walter H. Brattain and William Shockley the 1956 Nobel Prize in Physics for their work in developing the transistor. He also shared the 1972 Nobel Prize in Physics with Leon Cooper and John Schreiffer for development of a theory of superconductivity , becoming the first person to win a Nobel Prize twice in the same field. The Columbia Electronic Encyclopedia, Barddhaman Bardesanes Print this page Cite this page AD AD AD ADS Link to Fact Monster Add Fact Monster search to your site ... Privacy Brought to you by:

44. Bardeen, John Site Map. scienceScience—Inventions—The National Inventors Hall of Fame bardeen,john. Born 1908 Birthplace Madison, Wisconsin Shockley, William Bradford. http://www.factmonster.com/cgi-bin/id/A0767081

Science Inventions The National Inventors Hall of Fame Bardeen, John Born: Birthplace: Madison, Wisconsin Shockley, William Bradford Born: Birthplace: London, England Died: Brattain, Walter H. Born: Birthplace: Amoy, China Bardeen, Shockley and Brattain shared the 1956 Nobel Prize for Physics for the invention of the transistor. The transistor replaced the vacuum tube and paved the way for the integrated circuit. (1974) Died: Died: Banks, Robert The National Inventors Hall of Fame Beckman, Arnold O. Print this page Cite this page AD AD AD ADS Link to Fact Monster Add Fact Monster search to your site ... Privacy Brought to you by:

45. Escolar.com - Biografia De Bardeen, John Translate this page bardeen, john. (Madison, EE UU, 1908-Boston, id., 1991) Físico estadounidense.Galardonado en dos ocasiones con el Premio Nobel http://www.escolar.com/biografias/b/bardeen.htm

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46. Bardeen, John (1902-1987) : Inventing The Transistor bardeen, john (19021987) inventing the transistor. john bardeenwas awarded the Nobel Prize for physics in 1956, jointly with http://www.connected-earth.com/Journeys/Frombuttonstobytes/Intothedigitalera/Ane

Into the digital era The computer age dawns An electronic future Pulse Code Modulation - PCM - patented ... Go back to story Bardeen, John (1902-1987) : inventing the transistor John Bardeen was awarded the Nobel Prize for physics in 1956, jointly with Walter Brattain and William Shockley, for research into semiconductors and discovery of 'the transistor effect', which led to the development of the first transistor (created in 1947 and unveiled the following year). Early in his career Bardeen's studies in electrical engineering focused on geophysics when the science was being widely used to search for oil in new uncharted territories. But he found that commercial life wasn't for him and instead ducked out of the oil world to explore theoretical science at Princeton University. His career took him to Harvard and the Universities of Minnesota and Illinois where his research included quantum theory and solid-state physics, but his speciality after 1945 was electrical conductivity in metals. This work led directly to the Nobel Prize, and the transistor became the building block for modern electronic, computer and microchip technology.

47. John Bardeen Bardeen, John 1908-91, American Physicist; B. Ma... john bardeen bardeen, john 190891, American physicist; b. Madison, Wis. johnbardeen bardeen, john 1908-91, American physicist; b. Ma john bardeen. http://www.instant-essays.com/physics/john-bardeen.shtml

Home Donate Search Links document.write("Contact"); John Bardeen Bardeen, John 1908-91, American physicist; b. Ma... John Bardeen Bardeen, John 1908-91, American physicist; b. Madison, Wis. He was known for his studies of semiconductivity and other aspects of SOLID-STATE PHYSICS. The first to win a Nobel Prize twice in the same field, Bardeen shared the 1956 physics prize with Walter Brattain and William Shockley, for work in developing the TRANSISTOR, and the 1972 physics prize with Leon Cooper and John Schreiffer, for their theory of SUPERCONDUCTIVITY. Bardeen, John (1908-1991), American physicist born in Madison, Wisconsin. Working at Bell Laboratories in New Jersey, Bardeen was a member of the team that developed the transistor. For this work, he shared the 1956 Nobel Prize in physics with American physicists William Shockley and Walter H. Brattain. In 1972 he shared the Nobel Prize in physics with American physicists Leon N. Cooper and John R. Schrieffer for the development of a theory to explain superconductivity. He was the first scientist to win two Nobel Prizes in the same category. Word Count: 146 Home Essays Search Links document.write("Contact");

48. Bardeen, John bardeen, john. (19081991). Americký fyzik, který je spoludržitelemNobelových cen za fyziku a to v roce 1956 a 1972. První dostal http://www.aldebaran.cz/famous/people/Bardeen_John.html

Bardeen, John Americký fyzik, který je spoludržitelem Nobelových cen za fyziku a to v roce 1956 a 1972. První dostal spolu s Williamem B. Shockleyem a Walterem H. Brattainem za objev tranzistoru. Druhou v roce 1972 dostal spolu s Leonem N. Cooperem a Johnem R. Schriefferem za objasnìní supravodivosti. Bardeen studoval na universitì ve Wisconsinu (Madison) a v roce 1936 získal doktorát z matematické fyziky na univerzitì v Princetonu. V letech 1936-1938 byl zamìstnancem university v Minnesotì. Za druhé svìtové války pracoval jako hlavní fyzik v "U.S. Naval Ordnance Laboratory" ve státì Washington D.C. Po válce (1945) se stal Bardeen zamìstnancem Bellových telefonních laboratoøí v Murray Hill, New Jersey. Zde Brattain a Shockley provádìli výzkum vlastností elektronové vodivosti polovodièù a 23. prosince roku 1947 odhalili svìtu první tranzistor, který odstartoval revoluci ve svìtì elektrotechniky a elektroniky. Tranzistor nahradil vìtší a neskladnìjší vakuované elektronky a dovolil miniaturizovat rùzné pøepínaèe, které pak umožnily zvýšit výkon poèítaèù. Na zaèátku padesátých let Bardeen dokonèil výzkum, na kterém zaèal pracovat již ve tøicátých letech a zaèal pracovat na teorii, která by vysvìtlila zmizení elektrického odporu nìkterých materiálù pøi teplotì blízké absolutní nule. BCS teorie supravodivosti (podle poèáteèních písmen objevitelù

49. Bardeen Translate this page bardeen, john (1908-1991), físico y premio Nobel estadounidense, nació en Madison(Wisconsin) y estudió en las universidades de Wisconsin y Princeton. http://www.geocities.com/fisicaquimica99/bardeen.htm

Bardeen, John (1908-1991), físico y premio Nobel estadounidense, nació en Madison (Wisconsin) y estudió en las universidades de Wisconsin y Princeton. Como físico investigador (1945-1951) en los Laboratorios Telefónicos Bell, fue miembro del equipo que desarrolló el transistor, un diminuto aparato electrónico capaz de realizar la mayoría de las funciones de los tubos de vacío. Por este trabajo, compartió en 1956 el Premio Nobel de Física con dos compatriotas, los físicos William Shockley y Walter H. Brattain. Mientras tanto, se había incorporado en 1951 a la Universidad de Illinois. En 1972 compartió nuevamente el Premio Nobel de Física con los físicos estadounidenses Leon N. Cooper y John R. Schrieffer por el desarrollo de una teoría que explicaba la superconductividad, es decir, la desaparición de la resistencia eléctrica en ciertos metales y aleaciones a temperaturas cercanas al cero absoluto. Bardeen fue el primer científico que ganó dos premios Nobel en la misma disciplina.

50. Biografia De Bardeen, John Translate this page bardeen, john. (Madison, EE UU, 1908-Boston, id., 1991) Físico estadounidense.Galardonado en dos ocasiones con el Premio Nobel http://www.biografiasyvidas.com/biografia/b/bardeen.htm

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51. International: Italiano: Scienze: Fisica: Fisici_e_Ricercatori: Bardeen,_John - Translate this page In tutta la Directory. Top International Italiano Scienze Fisica Fisicie Ricercatori bardeen, john (0) http://open-site.org/International/Italiano/Scienze/Fisica/Fisici_e_Ricercatori/

Open Site The Open Encyclopedia Project Pagina Principale Aggiungi Contenuti Diventa Editore In tutta la Directory Solo in Fisici_e_Ricercatori/Bardeen,_John Top International Italiano Scienze ... Fisici e Ricercatori : Bardeen, John Vedi anche: International: Italiano: Societ : Strutture Sociali: Persone: Biografie: Premio Nobel Premio Nobel per la Fisica due volte: nell'anno 1956 e nel 1972. Questa Categoria ha bisogno di un Editore - Richiedila Open Site Code 0.5.3 JVDS.com Visit our sister sites dmoz.org mozilla.org chefmoz.org musicmoz.org ... modifica

52. John Bardeen http://www-etsi2.ugr.es/alumnos/mlii/John Bardeen.htm

John Bardeen (1908-1991) Nació en Madison, Wisconsin (EE.UU.) en 1908. Estudió en las universidades de Wisconsin y Princeton; obtuvo la licenciatura en Letras en 1928, y en Ciencias al año siguiente. De 1930 a 1933 fue profesor de matemáticas. Trabajó como geofísico en la Gulf Research y en la Development Corporation. De 1935 a 1938 fue catedrático de Física en la Universidad de Harvard. En los años siguientes, sirvió diversos cargos docentes en el Departamento de Marina y en los laboratorios navales. Investigador en la Murray Hill de Nueva Jersey y en los laboratorios de la Bell Telephone, de 1945 a 1951, sirvió las cátedras de Electricidad y Física en la Universidad de Illinois. Las investigaciones de Bardeen contribuyeron al rápido progreso en el ámbito de la electrónica y condujeron a la invención y perfeccionamiento del transistor , que por sus muchas ventajas reemplazó a las válvulas termoiónicas. La Academia de Ciencias de Suecia, que le otorgó el premio Nobel en 1956, junto con Walter Brattain y William Shockley , por sus estudios sobre los transistores , indicó que era merecedor del galardón por sus "investigaciones sobre los semiconductores y el descubrimiento del efecto del transistor".

53. John Bardeen Winner Of The 1972 Nobel Prize In Physics john bardeen, a Nobel Prize Laureate in Physics, at the Nobel Prize InternetArchive. john bardeen. john bardeen Biography (submitted by Blak). http://almaz.com/nobel/physics/1972a.html

J OHN B ARDEEN 1972 Nobel Laureate in Physics for developing theory of superconductivity, usually called the BCS-theory. Background Residence: U.S.A. Affiliation: University of Illinois, Urbana, IL Featured Internet Links Prize co-recipient: Leon N. Cooper Prize co-recipient: J. Robert Schrieffer John Bardeen's other Nobel Prize A biography containing a few nice pictures Search WWW Search The Nobel Prize Internet Archive Nobel News Links Obituary Links added by Nobel Internet Archive visitors A link from Cal Tech (submitted by Ben Cramer) Short Biography of John Bardeen (submitted by Becky McDuffee, Physics Department, Univ. of Illinois John Bardeen – Curriculum Vitae (submitted by Chinnappan Baskar John Bardeen – Biography (submitted by Chinnappan Baskar John Bardeen – Nobel Lecture (1972) (submitted by Chinnappan Baskar John Bardeen – Nobel Lecture (1956) (submitted by Chinnappan Baskar John Bardeen - Biography (submitted by Blak) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

54. John Bardeen Winner Of The 1956 Nobel Prize In Physics john bardeen, a Nobel Prize Laureate in Physics, at the Nobel PrizeInternet Archive. john bardeen. 1956 Nobel Laureate in Physics http://almaz.com/nobel/physics/1956b.html

J OHN B ARDEEN 1956 Nobel Laureate in Physics for his research on semiconductors and discovery of the transistor effect. Background Residence: U.S.A Affiliation: University of Illinois, Urbana, IL Featured Internet Links Prize co-recipient: William Shockley Prize co-recipient: Walter Houser Brattain John Bardeen's other Nobel Prize A biography containing a few nice pictures Search WWW Search The Nobel Prize Internet Archive Nobel News Links Obituary Links added by Nobel Internet Archive visitors Short summary from Cal Tech (submitted by Phil Carp) 50th Anniversary of the Transistor Biography from Lucent Technologies An excellent account of the transistor's invention (submitted by J. Butcher John Bardeen Papers, University of Illinois Archives (submitted by Chris Prom short biography (submitted by Becky McDuffee John Bardeen – Biography (submitted by Chinnappan Baskar John Bardeen – Nobel Lecture (submitted by Chinnappan Baskar John Bardeen – Nobel Lecture (1972) (submitted by Chinnappan Baskar Encyclopedia: John Bardeen (submitted by Davis) PhysicsWeb - John Bardeen: genius in action (submitted by Jackson) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

55. Sho-Me Dictionary - B bardeen, john American physicist born in Madison, Wisconsin, who livedfrom 1908 to 1991. He was known for his studies of semiconductivity http://www.shomepower.com/dict/b/bardeen_john.htm

Bardeen, John American physicist born in Madison, Wisconsin, who lived from 1908 to 1991. He was known for his studies of semiconductivity (see Semiconductor ) and other aspects of Solid-State Physics . The first to win a Nobel Prize twice in the same field, Bardeen shared the 1956 physics prize with Walter Brattain and William Shockley, for work in developing the Transistor , and the 1972 physics prize with Leon Cooper and John Schreiffer, for their theory of Superconductivity

56. HighBeam Research: Search Results: Article bardeen, john (19081991). The Hutchinson Dictionary of ScientificBiography; 1/1/1998. Read the Full Article, Get a FREE Trial for http://www.highbeam.com/library/doc0.asp?DOCID=1P1:28910102&num=1&ctrlInfo=Round

57. HighBeam Research: ELibrary Search: Results 4. bardeen, john (19081991) The Hutchinson Dictionary of Scientific Biography;January 1, 1998 bardeen, john (1908-1991 john bardeen interpreted http://www.highbeam.com/library/search.asp?FN=AO&refid=ency_refd&search_dictiona

58. MSN Encarta - Bardeen, John bardeen, john. bardeen, john (19081991), American physicist and Nobel laureate,born in Madison, Wisconsin, and educated at the University of Wisconsin and http://encarta.msn.com/encyclopedia_761567167/Bardeen_John.html

MSN Home My MSN Hotmail Shopping ... Money Web Search: logoImg('http://sc.msn.com'); Encarta Subscriber Sign In Help Home ... Upgrade to Encarta Premium Search Encarta Subscription Article MSN Encarta Premium: Get this article, plus 60,000 other articles, an interactive atlas, dictionaries, thesaurus, articles from 100 leading magazines, homework tools, daily math help and more for $4.95/month or $29.95/year (plus applicable taxes.) Learn more. This article is exclusively available for MSN Encarta Premium Subscribers. Already a subscriber? Sign in above. Bardeen, John Bardeen, John (1908-1991), American physicist and Nobel laureate, born in Madison, Wisconsin, and educated at the University of Wisconsin and... Related Items BCS theory context of 20th century technological advances 6 items Multimedia 2 items Selected Web Links John Bardeen [Nobel Foundation] John Bardeen [National Inventors Hall of Fame] 2 items Sidebars SIDEBAR Landmark Inventions of the Millennium Want more Encarta? Become a subscriber today and gain access to: Daily Math Help Literature Guides Researcher Tools Paper-Writing Guides 60,000 + articles

59. The History Of The Transistor - John Bardeen - Walter Brattain - William Shockle john bardeen and Walter Brattain and William Shockley received the NobelPrize in 1956 for the invention of the transistor. http://inventors.about.com/library/weekly/aa061698.htm

zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') About Homework Help Inventors Home ... Industrial Revolution zau(256,152,145,'gob','http://z.about.com/5/ad/go.htm?gs='+gs,''); Famous Inventions Famous Inventors Black Inventors Women Inventors ... Help zau(256,138,125,'el','http://z.about.com/0/ip/417/0.htm','');w(xb+xb); Stay Current Subscribe to the About Inventors newsletter. Search Inventors Inventors of the Modern Computer The History of the Transistor - John Bardeen, Walter Brattain, and William Shockley Inventors of the Modern Computer Series Table of Contents Next Chapter John Eckert and John Mauchly - The UNIVAC ENTER More on the Transistor - John Bardeen, Walter Brattain, and William Shockley Furthur Reading Biographical information on John Bardeen, Walter Brattain and William Shockley, and more of the history behind the transistor. By Mary Bellis The transistor is an influential invention that changed the course of history for computers. The first generation of computers used vacuum tubes ; the second generation of computers used transistors; the third generation of computers used integrated circuits ; and the fourth generation of computers used microprocessors John Bardeen, William Shockley, and Walter Brattain, scientists at the Bell Telephone Laboratories in Murray Hill, New Jersey, were researching the behavior of crystals (germanium) as semi-conductors in an attempt to replace vacuum tubes as mechanical relays in telecommunications. The vacuum tube, used to amplify music and voice, made long-distance calling practical, but the tubes consumed power, created heat and burned out rapidly, requiring high maintenance.

60. Bardeen in, they soon got me interested in their problems and I became deeply engrossedin trying to learn what was known about semiconductor theory. john bardeen. http://www.lucent.com/minds/transistor/inventors1.html

"I had known Walter since my graduate student days at Princeton. Although at that time I had not decided what field of solid-state physics I would work in, they soon got me interested in their problems and I became deeply engrossed in trying to learn what was known about semiconductor theory." - John Bardeen A brilliant theorist, Dr. Bardeen brought his keen understanding to the transistor team by explaining effects found in early transistor experiments. Born and raised in Madison, Wisconsin, he obtained his Ph.D. in mathematics and physics from Princeton University in 1936. A staff member of the University of Minnesota, Minneapolis, from 1938 to 1941, he served as principal physicist at the US Naval Ordinance Laboratory in Washington, DC, during World War II, after which he joined Bell Telephone Laboratories, Inc. There he conducted research on the electron-conducting properties of semiconductors. This work led to the invention of the transistor. Dr. Bardeen won the Nobel prize in 1956 as co-inventor of the transistor, and again in 1972 as co-developer of the theory of superconductivity at low temperatures. Dr. Bardeen left Bell Labs in 1951 to join the faculty at University of Illinois, where he dedicated himself to research superconductivity. For more information about John Bardeen, download the backgrounder:

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