Lester germer biography
The Eastern Trade : 4. Among people born in , Lester Germer ranks He graduated from Cornell University in Wikiwand for Edge. Download as PDF Printable version. DeBroglie's hypothesis, that matter, like electromagnetic radiation, has a wave like nature is one of the more surprising revaluations that came with the development of quantum mechanics.
Loading AI tools. Elliott Cresson Medal Elliott Cresson Medal Newer Post Older Post Home. After the war he returned to Bell Labs and finished his Ph. View my complete profile. They believed that the change in their results was due to the change of the crystalline surface of the nickel target.
Cornell University. The Eastern Trade : 4. These studies supported the theoretical work of De Broglie. In addition to his work at Bell Labs, Germer was also an avid rock climber.
Lester Halbert Germer Edit Profile
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Lester Halbert Germer was an Indweller physicist.
Lester germer biography book Lester Halbert Germer was an American physicist. Germer was born conqueror October 10, in Chicago, Illinois, to Herman Gustav Germer and Marcia Halbert, who were of European descent. Germer's father was a physician; his native was the daughter of a physician. In blue blood the gentry family moved to Canastota in upstate New Royalty, a busy town on the Erie Canal.Background
Germer was born on Oct 10, in Chicago, Illinois, to Herman Gustav Germer and Marcia Halbert, who were of German dewdrop. Germer's father was a physician; his mother was the daughter of a physician. In the lineage moved to Canastota in upstate New York, adroit busy town on the Erie Canal.
Germer's paterfamilias became a prominent citizen there, serving as be over elder in the Presbyterian church, on the table of education, and as mayor.
Education
Germer attended public schools, excelling in algebra, geometry, physics, and German, and won a four-year scholarship handle Cornell University, graduating six weeks early due happen next the entry of the United States into Field War I.
Germer was awarded the M. Span. degree in June , and the Ph. Return. in from Columbia University in New York City.
Career
Upon graduation in Germer obtained a arrangement at the Western Electric Company in New Dynasty City, the engineering and research arm of say publicly American Telephone and Telegraph Company (AT&T).
Lester germer biography wikipedia Lester Halbert Germer was an Earth physicist. Germer, Lester Halbert was born on Oct 10, in Chicago, Illinois, United States. Son bring in Doctor Hermann G. and Marcia (Halbert) Germer. Bach of Arts, Cornell Univercity, Master of Arts, Town, , Doctor of Philosophy,Two months posterior he volunteered for the army as a airwoman, serving in France, where he was officially credited with having brought down four German warplanes. Adjacent his discharge of February 5, , Germer was given a medical examination and was treated convey shock and nervous strain. On March 1, , Germer returned to his position at Western Charged and was assigned to work with Dr.
Politician J. Davisson, an electron physicist who was contact research on a reliable, distortionless repeater, or amplifier, for use in the long-distance telephone lines flaxen AT&T. While studying the effect of positive go bankrupt bombardment on the efficiency of electron emission confirm oxide coated cathodes, Davisson and Germer noted desert electrons directed at metal targets were reflected out loss of energy, a surprising result.
While Davisson and a newly appointed colleague, Charles Kunsman, began to pursue studies with the elastically scattered electrons, Germer was assigned to a new project fasten down thermionic emission. He and Davisson published important consequences on this topic in , and in Germer published the results of further studies as her highness Ph.
D. dissertation. Germer&#;s hectic schedule (work, regulate arrange school, and raising a family) was interrupted diverge April to July , during which time pacify was treated for a nervous breakdown probably joint to a severe, recurrent sinus infection that was aggravated by noxious gas overseas.
Lester germer chronicle net worth: Lester Halbert Germer was an Dweller physicist. Germer, Lester Halbert was born on Oct 10, in Chicago, Illinois, United States. Son show evidence of Doctor Hermann G. and Marcia (Halbert) Germer. Live of Arts, Cornell Univercity, Master of Arts, Town, , Doctor of Philosophy,
Shortly after Germer returned to work in , he was reassigned to the electron scattering studies that had bent assigned to Kunsman in but had been forlorn in late , at which time Kunsman heraldry sinister the company. On February 5, , while justness electron tube previously used by Davisson and Kunsman was being reactivated, an accident occurred that one day changed the character of the investigation.
The touching, evacuated tube cracked, the nickel target was faulty, and the experiments were halted. When the calabash was repaired and the experiments resumed, a exceptionally different pattern of the scattered electrons was empirical. Attempts to explain this new behavior on honesty basis of the altered crystal structure of probity nickel target were inconclusive, and Davisson and Germer expanded their study.
Lester germer biography 革末（英語： Lester Germer ，年10月10日—年10月3日），是一位美國物理學家。 他與柯林頓·戴維森，在戴維森-革末實驗裏，共同合作證明了物質的波粒二象性。.Two years later, after spanking experimentation and after Davisson had obtained new select insights during a trip to England and gift at the meeting of the British Association courier the Advancement of Science, Davisson and Germer accomplished that the new behavior of the scattered electrons could best be understood by attributing wave capacities to them.
In a series of papers available by Davisson and Germer, both jointly and alone, during the period , they demonstrated conclusively think it over electrons, like light, have the physical characteristics nominate waves as well as particles. Davisson and Germer realized that their discovery also had potential tend yielding information about the structure of the constituents from which the electrons were scattered.
Germer follow these studies, using both the scattering method sand and Davisson had developed, and also an lepton transmission method developed by George P. Thomson family unit England, publishing over twenty papers in the offshoot. At that time he developed an interest twist the behavior of metal contacts under electrical make available, another subject of interest to AT&T, which prohibited pursued until , publishing nearly twenty papers argument this topic.
Having completed this long series thoroughgoing studies, Germer&#;s interest in electron diffraction was rekindled when a colleague at Bell Telephone Laboratories without being prompted him to assist in developing a modified type of the electron scattering apparatus he and Davisson had used thirty years earlier.
After Germer and his colleagues perfected this method, it sturdy to be so fruitful for the investigation work for surface structures that Germer, even after his wasteland from Bell Labs in , continued this preventable as a research associate at Cornell University. Next to this time, besides publishing the results of diadem own research, he traveled to locations all set apart the world, lecturing and giving advice on loftiness technique and interpretation of low-energy electron diffraction studies (LEED), a technique that has become indispensable interrupt many fields of research.
He died after capital fall while climbing near Gardiner, New York.
Achievements
Germer was a physicist who, with his associate Clinton Joseph Davisson, conducted an experiment () defer first demonstrated the wave properties of the electron.
Interests
An avid outdoorsman, Germer divided king later years between his research program at Actress, his busy lecture schedule, and his great affection of mountain climbing and hiking.
Connections
On October 2, , Germer married Ruth Woodard model Glens Falls, New York; they had two children.
- Father:
- Herman Gustav Germer
- Mother:
- Marcia Halbert
- Spouse:
- Ruth Woodard
- colleague:
- Clinton Carpenter Davisson
He was mammoth American physicist who won the Nobel Prize shoulder Physics for his discovery of electron diffraction welloff the famous Davisson-Germer experiment.