scholarly journals Van de Graaff Generator at the Weizmann Institute of Science, Rehovoth

Nature ◽  
1955 ◽  
Vol 175 (4459) ◽  
pp. 667-667
Keyword(s):  
Weizmann Institute ◽  
Van De Graaff

Specimen Preparation of Near Surface Ion Irradiated Samples

1985 ◽  
Vol 43 ◽  
pp. 170-171
Author(s):  
K. F. Russell ◽  
L. L. Horton
Keyword(s):  
Radiation Damage ◽  
Heavy Ions ◽  
Target Material ◽  
Metal Alloys ◽  
Specimen Surface ◽  
Specimen Preparation ◽  
Particle Accelerators ◽  
Near Surface ◽  
Graaff Accelerator ◽  
Van De Graaff

Beams of heavy ions from particle accelerators are used to produce radiation damage in metal alloys. The damaged layer extends several microns below the surface of the specimen with the maximum damage and depth dependent upon the energy of the ions, type of ions, and target material. Using 4 MeV heavy ions from a Van de Graaff accelerator causes peak damage approximately 1 μm below the specimen surface. To study this area, it is necessary to remove a thickness of approximately 1 μm of damaged metal from the surface (referred to as “sectioning“) and to electropolish this region to electron transparency from the unirradiated surface (referred to as “backthinning“). We have developed electropolishing techniques to obtain electron transparent regions at any depth below the surface of a standard TEM disk. These techniques may be applied wherever TEM information is needed at a specific subsurface position.

Van de Graaff for CBNM

1977 ◽  
Vol 28 (5) ◽  
pp. 212-212 ◽  
Author(s):  
A Crametz
Keyword(s):  
Van De Graaff

The Weizmann Institute Modular Image Converter Streak Camera

1979 ◽  
Author(s):  
L. Diamant ◽  
I . Plesser ◽  
D Bernstein
Keyword(s):  
Streak Camera ◽  
Weizmann Institute ◽  
Image Converter

Particle accelerators in Mexico

2006 ◽  
Vol 36 (2) ◽  
pp. 297-309
Author(s):  
MARÍÍA DE LA PAZ RAMOS LARA
Keyword(s):  
Latin America ◽  
Nuclear Physics ◽  
Particle Accelerator ◽  
Particle Accelerators ◽  
Van De Graaff ◽  
Experimental Nuclear Physics

ABSTRACT The first Van de Graaff particle accelerator in Latin America was installed at the Universidad Nacional Autóónoma de Mééxico (UNAM) in 1952. This event marked the beginning of experimental nuclear physics, exclusively for peaceful purposes, in Mexico. The acquisition of this accelerator was fundamental for placing other accelerators into operation, which were used for both research and the resolution of national problems.

Production of a nanosecond-pulsed He++ beam from a 5.5 MV Van de Graaff

1968 ◽  
Vol 62 (1) ◽  
pp. 77-81 ◽  
Author(s):  
J.H. Towle ◽  
F.A. Howe ◽  
G. James
Keyword(s):  
Van De Graaff

The Los Alamos three-stage Van de Graaff facility

1974 ◽  
Vol 122 ◽  
pp. 81-97 ◽  
Author(s):  
R. Woods ◽  
J.L. McKibben ◽  
R.L. Henkel
Keyword(s):  
Los Alamos ◽  
Van De Graaff

Van de Graaff Energy Resolution

1962 ◽  
Vol 33 (8) ◽  
pp. 872-872 ◽  
Author(s):  
G. C. Kyker ◽  
R. M. Williamson
Keyword(s):  
Energy Resolution ◽  
Van De Graaff
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