Analysis of Native Biological Surfaces Using a 100 kV Massive Gold Cluster Source
نویسندگان
چکیده
منابع مشابه
Analysis of native biological surfaces using a 100 kV massive gold cluster source.
In the present work, the advantages of a new, 100 kV platform equipped with a massive gold cluster source for the analysis of native biological surfaces are shown. Inspection of the molecular ion emission as a function of projectile size demonstrates a secondary ion yield increase of ~100× for 520 keV Au(400)(4+) as compared to 130 keV Au(3)(1+) and 43 keV C(60). In particular, yields of tens o...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2011
ISSN: 0003-2700,1520-6882
DOI: 10.1021/ac201481r