Clinton joseph davisson biography of rory

In the beginning of the 19th century, quantum physics evolved from the idea that energy is conveyed in only certain fixed amounts. An early finding indicated that light can be regarded as both waves and particles. Later it was proposed that matter, such as electrons, also can be described as both waves and particles. In Clinton Davisson and G.

Thomson demonstrated, independently of one another, that electrons could be described as waves.

Clinton joseph davisson biography of rory: Clinton Joseph Davisson (–), was an

When an electron beam passed through a nickel crystal, diffraction patterns appeared. He attended the Bloomington public schools, and on graduation from High School in was granted a scholarship by the University of Chicago for proficiency in mathematics and physics. In September of that year he entered the University of Chicago and came at once under the influence of Professor R.

There he discussed his investigations of the scattering of the electrons with Max BornJames Franckand others. The Oxford discussions persuaded Davisson that his experimental results were probably due to the effects of de Broglie waves. This interpretation of the earlier Davisson-Kunsman experiments had already been suggested, a year prior to the meeting, by Walter Elsasser, who carried out experiments himself, trying to confirm his point without success.

When Davisson returned from England, he and Germer began a systematic search for some sort of interference phenomenon, and in January they observed electron beams resulting from diffraction by a single crystal of nickel. For his confirmation of electron waves Davisson shared the Nobel Prize in physics in with G. Thomson, who had independently confirmed electron waves by a different method.

He retired from the Bell Telephone Laboratories in From there he moved to the University of Virginia as a visiting professor of physics and retired in Original Works.

Clinton joseph davisson biography of rory: In , Stefan and former

Original MSS are listed in T. Kuhn et al. Secondary Literature. On Davisson or his work, see K. National Academy of Sciences3664—79; W. National Academy of Sciences3651— For more extensive bibliographical listings, see Poggendorff, VIIb, pt. National Academy of Sciences3681— Cite this article Pick a style below, and copy the text for your bibliography.

January 9, Early life and education [ edit ]. Scientific career [ edit ]. Personal life [ edit ]. Death and legacy [ edit ].

Clinton joseph davisson biography of rory: This list of Princeton University people

See also [ edit ]. Wikiquote has quotations related to Clinton Davisson. References [ edit ]. Wikimedia Commons has media related to Clinton Davisson. National Academy of Sciences. Archived from the original on 29 December Retrieved 13 February Biographical Memoirs, Vol. US National Academy of Sciences. OCLC Retrieved Les Prix Nobel. In Septemberon the recommendation of Professor Millikan, he was appointed part-time instructor in physics at Princeton University.

This post he held untilstudying, as his duties permitted, under Professor Francis Magie, Professor E. During a part of this period Davisson returned to the University of Chicago for the summer sessions and in August received a BS degree from that institution. He was awarded a Fellowship in Physics at Princeton for the year and during that year completed requirements for the degree of PhD which he received in At the end of the war he resigned an assistant professorship to which he had been appointed at Carnegie Tech.

The series of investigations which led to the discovery of electron diffraction in was begun in and was continued into with the collaboration first of Dr C. Kunsman, and from on, of Dr L. During the same period research was carried out on thermal radiation with the collaboration of Mr J. Weeks, and in thermionics with Dr H. Pidgeon and Dr Germer.

From to Davisson devoted himself to the study of the theory of electron optics and to applications of this theory to engineering problems. He then investigated the scattering and reflection of very slow electrons by metals. During World War II he worked on the theory of electronic devices and on a variety of crystal physics problems.

In he retired from Bell Telephone Laboratories after 29 years of service.

Clinton joseph davisson biography of rory: The document details Alan

The information on this page is based on content at Nobelprize. See also Mervin J. Died 1 FebruaryCharlottesville, VA, USA Davisson attended the Bloomington public schools, and on graduation from High School in was granted a scholarship by the University of Chicago for proficiency in mathematics and physics. Search for papers by Davisson, C.