Dispositif expérimental d'analyse spectrale pour l'étude de la cathodoluminescence ; Application au Zn Se

Abstract

We describe here an electronic apparatus for the automatic recording and display of spectra in pulsed cathodoluminescence experiments. In our apparatus the pulse current, the repetition rate of the pulses, the duration of each group of pulses, and the rest time between groups of pulses may all be programmed. This apparatus has been tested by performing measurements on several different cubic ZnSe crystals.Nous décrivons ici un ensemble électronique utilisé pour des expériences de cathodoluminescence en régime d'impulsions. Il assure l'enregistrement automatique du spectre et comporte des programmes permettant de faire varier le débit, la densité, la durée de bombardement et le temps de repos entre chaque groupe d'impulsions. Cet appareil a été testé sur différents cristaux de ZnSe cubique

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EDP Sciences OAI-PMH repository (1.2.0)

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Last time updated on 10/04/2020

This paper was published in EDP Sciences OAI-PMH repository (1.2.0).

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