Local injector of spin-polarized electrons with...

Scanning-probe techniques or apparatus; applications of scanning – Particular type of scanning probe microscopy or microscope;... – Magnetic force microscopy or apparatus therefor – e.g. – mfm...

Reexamination Certificate

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C850S046000, C850S047000

Reexamination Certificate

active

07841016

ABSTRACT:
The invention is directed to a spin-polarized electron injector using a semiconductor tip, in which tip the injected electrons are photocreated by a circularly polarized light excitation incident on the rear of the tip. This tip is supported by a transparent lever or cantilever and undergoes a surface treatment for the purpose of removing the surface oxide layer, to prevent said layer from reforming and to improve the proportion of injected electrons.

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