In this study, we direct a narrow beam of electrons normally toward a target made from a single crystal of nickel, and we measure the scattering density (number of electrons in the solid angle unit at speeds close to that of the explosive electrons) in different directions in front of the target. The experiment is designed to allow the measurement of the scattering density at any latitude (the target level) to within 20 degrees of the pole (the incident beam) and in any direction.
Experiment Details
The face of the target was cut parallel to a set of {111} faces of the crystal lattice, and sputtering was used to develop its surface to {11l} faces. The bombardment covers an area of about 2 mm² and is perpendicular to these faces.
Study Results
The study showed that when the nickel crystal is bombarded with an electron beam, the electrons are fragmented and scattered in different directions. It was observed that the scattered electron beam was almost converging like the incident beam. The apparent similarities with X-ray scattering were striking, and it demonstrated that a wavelength can indeed be associated with electrons.
Potential Applications
This study provides a deeper understanding of the interaction and scattering of electrons with crystals. The results could contribute to the development of new technologies in fields such as materials science, chemistry, and physics. This study may also serve as a foundation for a better understanding of electronic interactions in crystalline systems and their potential applications in areas like electronics and information technology.
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