Spin detector arrangement for measuring the vector component of a spin vector predominating in a particle beam

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United States of America Patent

PATENT NO 9453893
APP PUB NO 20130285661A1
SERIAL NO

13988119

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Abstract

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The invention relates to a spin detector arrangement for detecting vector components of a predominating spin vector in a particle beam (T) having a predominating spin orientation of the particles. The spin detector arrangement comprises: a spin rotator (1) having a switchable coil (5), wherein the switchable coil (5) comprises an axial direction and is aligned such that the particle beam (T) passes through the switchable coil (5) along the axial direction; a deflection device (7) connected downstream of the spin rotator (1) and deflecting the path of the particle beam (T) electrostatically by a deflection angle; a spin detector (9) connected downstream of the deflection device (7), allowing the deflection of the vector component of the spin vector predominating in the particle beam (T) perpendicular to the direction of motion of the particle beam (T); and a switching unit (15) connected to the switchable coil (5), allowing switching of the excitation state of the coil (5).

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Patent Owner(s)

  • SPECS SURFACE NANO ANALYSIS GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schaff, Oliver Berlin, DE 4 10

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