J. Meijer et al., PIXE MICROPROBE FOR GEOSCIENCE APPLICATIONS, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 89(1-4), 1994, pp. 229-232
Microprobe analysis with PIXE (proton induced X-ray emission) is a wel
l known analytical method with detection limits at the ppm level. It i
s frequently used for geoscience applications. To improve the versatil
ity and reliability, the Bochum microprobe facility has been reconstru
cted incorporating a new data acquisition system, a beam dose monitor,
and a new slit system.