QUE SIGNIFIE ANTICATHODE EN ANGLAIS
définition de anticathode dans le dictionnaire anglais
La définition de l'anticathode dans le dictionnaire est l'électrode cible pour le flux d'électrons dans un tube à vide, en particulier un tube à rayons X.
MOTS EN ANGLAIS EN RAPPORT AVEC «ANTICATHODE»
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «ANTICATHODE»
Découvrez l'usage de
anticathode dans la sélection bibliographique suivante. Des livres en rapport avec
anticathode et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
The Physics and Technology of Ion Sources
(8.10) Other simple relationships exist, for example if the cathode and
anticathode are separated electrically and Ihc is the current collected by the hot
cathode and Iac is the total anticathode current, then Ihc= IA–Iac, (8.11) and the
anticathode ...
2
Electro-medical instruments and their management, and ...
Formerly the walls of the glass tube served as the target, but now a disc of iron or
copper, covered with a thin film of platinum, is placed in the path of the cathode
rays, and is called the anticathode. X-rays emanate from this disc in straight lines,
...
3
Handbook of Ion Sources
The anticathode is kept cold in a heated cathode PIG ion source and the electron
flow to the anticathode exceeds the secondary electron emission from the
anticathode plus the ion flow to it (Figure 5.9). More than -20 V is necessary to ...
4
Handbook of Microscopy, Handbook of Microscopy: Applications ...
At the foci of the ellipse, which defines the bent crystals lattice surface, are the
anticathode and sample. By scanning the X-ray generating electron beam over
the anticathode, this anticathode is sequentially pixeled. Each pixel emits Xrays ...
S. Amelinckx, Dirk van Dyck, J. van Landuyt,
2008
5
Experimental Quantum chemistry
An intense beam of accelerated electrons reaches an anticathode (copper,
tungsten). The anticathode is radiating electromagnetic waves as a result of the
following main processes: a) Excitation of the atoms with high energies as a
result of ...
6
Bureau of Standards Journal of Research
Absorption in the anticathode was negligible here. Although the sharp increase
of energy as v approaches »0 may he anticipated on some grounds, the present
work is not taken to confirm it, since the experimental uncertainties are especially
...
7
Electron Microscopy: Principles and Fundamentals
A promising approach to SD XPS imaging was given early on by Hovland [53].
This author coated the back of his thin samples with an aluminum layer which
fulfilled the function of anticathode. A scanning electron beam impinging on the
back ...
S. Amelinckx, Dirk van Dyck, J. van Landuyt,
2008
8
Physico-chemical Analysis of Industrial Catalysts: A ...
The traditional technique uses an X-ray tube made up of a housing under
vacuum in which a beam of accelerated electrons strikes a metallic target called
an "anticathode". The radiation from an X-ray tube comprises both continuous
radiation ...
9
Goyal’s IIT FOUNDATION COURSE PHYSICS: For Class-9
(a) to increase quality of X-rays (b) to increase intensity of X-rays (c) to prevent
anode from melting (d) to increase frequency of X-rays The intensity of X-rays
depends upon (a) p.d between cathode and anticathode (b) area of anticathode (
c) ...
10
X-Ray Radiation of Highly Charged Ions
It consists of a cathode and an anticathode, both made of metallic blocks, plus a
cylindrically shaped anode. A magnetic field is applied parallel to the cylinder
axis. Through a gas inlet the working gas is introduced. The cathode may be cold
or ...
Heinrich Beyer, Heinrich F. Beyer, H.-Jürgen Kluge,
1997
ACTUALITÉS CONTENANT LE TERME «ANTICATHODE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
anticathode est employé dans le contexte des actualités suivantes.
100th anniversary of the first crystal structure determinations
... 1913 the first X-ray spectra, constituted by lines due to the diffraction of the characteristic lines of the anticathode of the X-ray tube by a crystal ... «OUPblog, août 13»