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Elektrionenstrahlgestütztes Verfahren und Vorrichtung zur Herstellung von Kontakten

Method for manufacturing electrical contact e.g. aluminum back surface field (BSF) contact, involves forming electrically conductive connection between semiconductor layers
 
: Mattausch, Gösta; Graffel, Benjamin; Winckler, Falk; Zywitzki, Olaf; Böhme, Rico

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Frontpage ()

DE 102011076740 A1: 20110530
German
Patent, Electronic Publication
Fraunhofer FEP ()

Abstract
The device has a detector module (2) having several detectors for detecting affected tissue. A laser beam source (3) is connected to detectors of the detector module through optical fibers in a sensor head (1). A control and evaluating device (4) is provided for evaluating detector signals and controlling laser beam source depending on the result of the evaluation of the detector signals.

: http://publica.fraunhofer.de/documents/N-310835.html