In situ Hall‐effect system for real‐time electron‐irradiation studies

A unique system capable of taking i n s i t u Hall‐effect measurements during electron irradiation has been developed. The key element is a small, powerful rare‐earth magnet. Measurements can be taken while the electron beam is on, resulting in a considerable time savings and eliminating problems as...

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Veröffentlicht in:	Review of scientific instruments 1990, Vol.61 (1), p.192-194
Hauptverfasser:	Ziebro, B. S., Look, D. C., Hemsky, J. W., Rice, W.
Format:	Artikel
Sprache:	eng
Schlagworte:	ABUNDANCE CONCENTRATION RATIO DEFECTS Electrical and electronic components, instruments and techniques ELECTRON BEAMS ENERGY DEPENDENCE Exact sciences and technology HALL EFFECT INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY Instruments, apparatus, components and techniques common to several branches of physics and astronomy IRRADIATION MAGNETS Physics
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Beschreibung
Zusammenfassung:	A unique system capable of taking i n s i t u Hall‐effect measurements during electron irradiation has been developed. The key element is a small, powerful rare‐earth magnet. Measurements can be taken while the electron beam is on, resulting in a considerable time savings and eliminating problems associated with mounting and demounting the sample. High resolution electron concentration and mobility versus fluence data are quickly and easily obtained, making possible detailed defect production rate studies as functions of energy and flux.
ISSN:	0034-6748 1089-7623
DOI:	10.1063/1.1141874