Medard W. Welch Award
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Medard W. Welch Award
The Medard W. Welch Award is given to scientists who demonstrated outstanding research in the fields pertinent to the focus areas of the American Vacuum Society, which are "the basic science, technology development, and commercialization of materials, interfaces, and processing." It was established in 1969 in memory of Medard W. Welch, a founder of the American Vacuum Society. List of recipients See also * List of physics awards This list of physics awards is an index to articles about notable awards for physics. The list includes lists of awards by the American Physical Society of the United States, and of the Institute of Physics of the United Kingdom, followed by a lis ... References {{Reflist, refs= {{Cite web, website=AVS, title=Medard W Welch Award, url=https://avs.org/awards/professional-awards/medard-w-welch-award/, access-date =2024-02-19 Physics awards ...
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American Vacuum Society
AVS: Science and Technology of Materials, Interfaces, and ProcessingAIP: A Federation of the Physical Sciences
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(formerly American Vacuum Society) is a founded in 1953 focused on disciplines related to materials, interfaces, and processing. AVS has approximately 4500 members worldwide from

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Density Functional Theory
Density-functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate the electronic structure (or nuclear structure) (principally the ground state) of many-body systems, in particular atoms, molecules, and the condensed phases. Using this theory, the properties of a many-electron system can be determined by using functionals, i.e. functions of another function. In the case of DFT, these are functionals of the spatially dependent electron density. DFT is among the most popular and versatile methods available in condensed-matter physics, computational physics, and computational chemistry. DFT has been very popular for calculations in solid-state physics since the 1970s. However, DFT was not considered accurate enough for calculations in quantum chemistry until the 1990s, when the approximations used in the theory were greatly refined to better model the exchange and correlation interactions ...
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Theodore E
Theodore may refer to: Places * Theodore, Alabama, United States * Theodore, Australian Capital Territory * Theodore, Queensland, a town in the Shire of Banana, Australia * Theodore, Saskatchewan, Canada * Theodore Reservoir, a lake in Saskatchewan People * Theodore (given name), includes the etymology of the given name and a list of people * Theodore (surname), a list of people Fictional characters * Theodore "T-Bag" Bagwell, on the television series ''Prison Break'' * Theodore Huxtable, on the television series ''The Cosby Show'' Other uses * Theodore (horse), a British Thoroughbred racehorse * Theodore Racing, a Formula One racing team See also * Principality of Theodoro, a principality in the south-west Crimea from the 13th to 15th centuries * Thoros (other), Armenian for Theodore * James Bass Mullinger James Bass Mullinger (1834 or 1843 – 22 November 1917), sometimes known by his pen name Theodorus, was a British author, historian, lecturer and scholar. A l ...
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Harald Ibach
Harald P. W. Ibach (born 15 April 1941 in Rheine) is a German solid state physicist. Education and career Ibach received his doctorate in 1969 from RWTH Aachen University with his dissertation ''Thermische Ausdehnung von Silizium und Zinkoxid'' (Thermal expansion of silicon and zinc oxide) and habilitated there in 1972 with his habilitation thesis: ''Low energy electron spectroscopy — a tool for studies of surface vibrations''. From 1975 he was a docent and then a professor ordinarius at RWTH Aachen University, as well as director of the ''Institut für Schichten und Grenzflächen'' (Institute for Layers and Interfaces), and chair for Experimental Physics IV A in Jülich. Since 2017 he is a visiting scientist at the '' Peter Grünberg Institut'' of the '' Forschungszentrum Jülich''. He is concerned with surface physics of solids and spectroscopic methods for this, electron energy loss spectroscopy, thin layers, adsorption and reaction of gases on surfaces, vibration spectroscop ...
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Mark J
Mark may refer to: Currency * Bosnia and Herzegovina convertible mark, the currency of Bosnia and Herzegovina * East German mark, the currency of the German Democratic Republic * Estonian mark, the currency of Estonia between 1918 and 1927 * Finnish markka ( sv, finsk mark, links=no), the currency of Finland from 1860 until 28 February 2002 * Mark (currency), a currency or unit of account in many nations * Polish mark ( pl, marka polska, links=no), the currency of the Kingdom of Poland and of the Republic of Poland between 1917 and 1924 German * Deutsche Mark, the official currency of West Germany from 1948 until 1990 and later the unified Germany from 1990 until 2002 * German gold mark, the currency used in the German Empire from 1873 to 1914 * German Papiermark, the German currency from 4 August 1914 * German rentenmark, a currency issued on 15 November 1923 to stop the hyperinflation of 1922 and 1923 in Weimar Germany * Lodz Ghetto mark, a special currency for Lodz Ghetto. * ...
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Robert Gomer
Robert Gomer (24 March 1924, in Vienna, Austria – 12 December 2016) was an Austrian scientist known for his research on field electron emission and field ionization, and his role as an adviser to the United States government. He was educated at Pomona College and the University of Rochester, where he received his doctorate in 1949. From 1949 to 1950, he was a postdoctoral fellow at Harvard University and worked with G. B. Kistiakowsky. He subsequently moved to the University of Chicago, where he was a professor of chemistry in the James Franck Institute and the Department of Chemistry. From 1977 to 1983 he served as director of the James Franck Institute and in 1984 he was appointed Carl William Eisendrath Distinguished Service Professor. He has been honored with numerous awards, including the A. von Humboldt Society Senior U.S. Science Award, the Davisson-Germer Prize of the American Physical Society, the Medard W. Welch Award of the American Vacuum Society, and the Arthur W ...
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Jerry M
Jerry may refer to: Animals * Jerry (Grand National winner), racehorse, winner of the 1840 Grand National * Jerry (St Leger winner), racehorse, winner of 1824 St Leger Stakes Arts, entertainment, and media * ''Jerry'' (film), a 2006 Indian film * "Jerry", a song from the album ''Young and Free'' by Rock Goddess * Tom and Jerry (other) People * Jerry (given name), including a list of people and fictional characters with the name * Harold A. Jerry, Jr. (1920–2001), New York politician * Thomas Jeremiah (d. 1775), commonly known simply as "Jerry", a free Negro in colonial South Carolina Places * Branche à Jerry, a tributary of the Baker River in Quebec and New Brunswick, Canada * Jerry, Washington, a community in the United States Other uses * Jerry (company) * Jerry (WWII), Allied nickname for Germans, originally from WWI but widely used in World War II * Jerry Rescue (1851), involving American slave William Henry, who called himself "Jerry" See also * Geri (disam ...
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Max G
Max or MAX may refer to: Animals * Max (dog) (1983–2013), at one time purported to be the world's oldest living dog * Max (English Springer Spaniel), the first pet dog to win the PDSA Order of Merit (animal equivalent of OBE) * Max (gorilla) (1971–2004), a western lowland gorilla at the Johannesburg Zoo who was shot by a criminal in 1997 Brands and enterprises * Australian Max Beer * Max Hamburgers, a fast-food corporation * MAX Index, a Hungarian domestic government bond index * Max Fashion, an Indian clothing brand Computing * MAX (operating system), a Spanish-language Linux version * Max (software), a music programming language * Commodore MAX Machine * Multimedia Acceleration eXtensions, extensions for HP PA-RISC Films * ''Max'' (1994 film), a Canadian film by Charles Wilkinson * ''Max'' (2002 film), a film about Adolf Hitler * ''Max'' (2015 film), an American war drama film Games * '' Dancing Stage Max'', a 2005 game in the ''Dance Dance Revolution'' series * ''DDRM ...
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Ernst G
Ernst is both a surname and a given name, the German, Dutch, and Scandinavian form of Ernest. Notable people with the name include: Surname * Adolf Ernst (1832–1899) German botanist known by the author abbreviation "Ernst" * Anton Ernst (1975-) South African Film Producer * Alice Henson Ernst (1880-1980), American writer and historian * Britta Ernst (born 1961), German politician * Cornelia Ernst, German politician * Edzard Ernst, German-British Professor of Complementary Medicine * Emil Ernst, astronomer * Ernie Ernst (1924/25–2013), former District Judge in Walker County, Texas * Eugen Ernst (1864–1954), German politician * Fabian Ernst, German soccer player * Gustav Ernst, Austrian writer * Heinrich Wilhelm Ernst, Moravian violinist and composer * Jim Ernst, Canadian politician * Jimmy Ernst, American painter, son of Max Ernst * Joni Ernst, U.S. Senator from Iowa * K.S. Ernst, American visual poet * Karl Friedrich Paul Ernst, German writer (1866–1933) * Ken Ernst, ...
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John T
John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second Epistle of John, often shortened to 2 John * Third Epistle of John, often shortened to 3 John People * John the Baptist (died c. AD 30), regarded as a prophet and the forerunner of Jesus Christ * John the Apostle (lived c. AD 30), one of the twelve apostles of Jesus * John the Evangelist, assigned author of the Fourth Gospel, once identified with the Apostle * John of Patmos, also known as John the Divine or John the Revelator, the author of the Book of Revelation, once identified with the Apostle * John the Presbyter, a figure either identified with or distinguished from the Apostle, the Evangelist and John of Patmos Other people with the given name Religious figures * John, father of Andrew the Apostle and Saint Peter * Pope Joh ...
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Gerhard Ertl
Gerhard Ertl (; born 10 October 1936) is a German physicist and a Professor emeritus at the Department of Physical Chemistry, Fritz-Haber-Institut der Max-Planck-Gesellschaft in Berlin, Germany. Ertl's research laid the foundation of modern surface chemistry, which has helped explain how fuel cells produce energy without pollution, how catalytic converters clean up car exhausts and even why iron rusts, the Royal Swedish Academy of Sciences said. His work has paved the way for development of cleaner energy sources and will guide the development of fuel cells, said Astrid Graslund, secretary of the Nobel Committee for Chemistry. He was awarded the 2007 Nobel Prize in Chemistry for his studies of chemical processes on solid surfaces. The Nobel academy said Ertl provided a detailed description of how chemical reactions take place on surfaces. His findings applied in both academic studies and industrial development, the academy said. “Surface chemistry can even explain the destru ...
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Phaedon Avouris
Phaedon Avouris ( el, Φαίδων Αβούρης; born 1945) is a Greek chemical physicist and materials scientist. He is an IBM Fellow and was formerly the group leader for Nanometer Scale Science and Technology at the Thomas J. Watson Research Center in Yorktown Heights, New York. Education and professional positions Avouris received his B.Sc. degree at the Aristotle University of Thessaloniki, Greece in 1968. After performing research on isotope effects in chemistry at the Research Center “Demokritos” in Greece, he received his Ph.D. degree in Physical Chemistry at Michigan State University in 1974. He did postdoctoral work on laser spectroscopy and molecular dynamics at UCLA, and was a Research Fellow at AT&T Bell Laboratories before joining the staff of IBM's Research Division at the Thomas J. Watson Research Center in 1978. Over the years he led research groups at IBM in chemical physics, surface science and nanotechnology. In 2004, he was elected an IBM Fellow. While ...
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