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Kit completo para experimento de
magnetostricción utilizando el
interferómetro de Michelson, permite
estudiar fenómenos de interferencia, longitud de onda,
índice de refracción, ...
Approaching a very sharp metal tip to an electrically conductive sample by applying a electrical field leads to a current between tip and sample without any mechanical contact. This so-called tunneling current is used to investigate the electronic topography on the sub nanometer ...
Aproximando una punta aguda de silicona montada en un voladizo
(cantilever) para tomar una muestra de una superficie se produce
una interacción a escala atómica. El resultado es que el
voladizo se curva, lo cual se detecta con láser. En modo ...
The spectra of the X-rays that are reflected with various
different orientations by NaCl monocrystals are analysed. The
associated interplanar spacings are determined based on the Bragg
angles of the characteristic lines.
When polycrystalline samples are irradiated with X-rays a
characteristic diffraction pattern results. These Debye-Scherrer
reflections are photographed and then evaluated.
A polycrystalline zirconium foil is irradiated with X-rays. The
resulting Debye-Scherrer reflections are photographed and then
Laue diagrams are produced when monocrystals are irradiated with
polychromatic X-rays. This method is primarily used for the
determination of crystal symmetries and the orientation of
crystals. When a LiF monocrystal is irradiated with polychromatic
X-rays, a characteristic ...
This experiment provides training in determining the length and position of an object based on an X-ray image. A metal pin that is embedded in a wooden block is used as the model. This experiment is also an excellent preparatory exercise for demonstrating the principle of computed ...
Polycrystalline powder samples, which crystallize in the three
cubic Bravais types, simple, face-centered and body-centered, are
irradiated with the radiation from a Roentgen tube with a copper
anode. A swivelling Geiger-Mueller counter tube detects the
radiation that is ...
A polycrystalline powder sample of zinc is irradiated with the
radiation from a X-ray tube with a copper anode. A Geiger-Mueller
counter tube is automatically swivelled to detect the radiation
that is constructively reflected from the various lattice planes of
the crystallites. ...
A polycrystalline powder sample of lead dioxide is irradiated
with the radiation from a X-ray tube with a copper anode. A
Geiger-Mueller counter tube is automatically swivelled to detect
the radiation that is constructively reflected from the various
lattice planes of the ...
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