Spezifischer Energieverlust von schweren Ionen in Aluminium,Silber und Gold |
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Authors: | H Albrecht H Münzel |
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Institution: | 1. Institut für Radiochemie, Kernforschungszentrum Karlsruhe, Deutschland
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Abstract: | Using a Cf252-fission source and two semiconductor detectors in 180°-position the specific energy loss of heavy ions in A1-, Ag-, and Au-foils was measured. The agreement with the results ofMoak andBrown, and ofKahn andForgue is better than 15%. The energy loss predicted byLindhard is 10–25% lower than the measured values. A better agreement — especially for absorbers with low atomic numberZ — is achieved by a semiempirical formula proposed byMünzel. |
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