Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R E Benenson"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 261:477-482
Microbeam transmission elastic recoil detection (ERD) was used to analyze microscopic hydrogen distributions near a crack tip in Ti foil loaded with an initial atomic hydrogen concentration of 3.0% relative to Ti. A 5.8 MeV He ion beam focused down t
Autor:
R E Benenson, J C Kimball
Publikováno v:
European Journal of Physics. 23:95-102
In order to illustrate Euler's equations for rotation, we have constructed an apparatus in which a circular disc is attached to horizontal axle, such that the disc axis and axle are at a 45° angle. The total angular momentum and constant angular vel
Autor:
R E Benenson
Publikováno v:
European Journal of Physics. 21:571-578
Measurements of the polarization of visible light by transmission through glass plates are discussed as being worthwhile undergraduate laboratory experiments. At the introductory level, the experiments are to be carried out at Brewster's angle of inc
Publikováno v:
Review of Scientific Instruments. 67:2770-2774
A very small Fermi‐type neutron chopper fashioned by cutting slots in a boron nitride cylinder was developed for use with a source of thermal and cold (subthermal velocity) neutrons. The original goal was to characterize spectra emerging from glass
Autor:
B. Lovelace, A. W. Haberl, H. Bakhru, J. C. Kimball, R. E. Benenson, Floyd D. McDaniel, Barney L. Doyle
Publikováno v:
AIP Conference Proceedings.
The temperature distribution in and near the scan region of an ion microbeam is estimated using heat conduction theory. In the calculation, the energy deposited by a beam spot on a thin foil is treated as a point energy source. The spatial and time d
Publikováno v:
SPIE Proceedings.
We have performed two separate experiments using glass capillary fibers to transport (1) polarized neutrons, and (2) cold neutrons with the fiber at high temperature. The same type of capillary fibers has been used to construct neutron and x-ray focu
Publikováno v:
All Physics Faculty Publications
We have continued to investigate ion-beam mixing in bilay-er targets irradiated by 2-MeV He+ microbeams at room temperature. Although we have previously reported a linear dependence of interface width on dose for Cu/Al targets 1, more extensive resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a791b3151ba911c573937018741b7557
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1284&context=physics_facpub
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1284&context=physics_facpub
Autor:
John B. Davis, R. E. Benenson
Publikováno v:
MRS Proceedings. 201
We have observed ion-beam mixing in three bi-layer targets, Sb/Si, Cu/Si and Cu/Al, using 2-MeV He+ beams of 4 – 9 urn width. Detailed investigation of Cu/Al revealed that 1) the depth of the mixed layer exhibits a linear dependence on dose, equiva
Autor:
R. E. Benenson
Publikováno v:
The Physics Teacher. 35:233-234
Autor:
R. E. Benenson
Publikováno v:
American Journal of Physics. 59:763-764