Please use this identifier to cite or link to this item: https://apo.ansto.gov.au/dspace/handle/10238/3113
Title: Improved resolution and sensitivity on the ANSTO microprobe and it's application to μ-PIXE.
Authors: Siegele, R
Kachenko, AG
Ionescu, M
Cohen, DD
Keywords: ANSTO
Ion microprobe analysis
PIXE analysis
Images
Resolution
Sensitivity
Issue Date: 15-Jun-2009
Publisher: Elsevier
Citation: Siegele, R., Kachenko, A. G., Ionescu, M., & Cohen, D. D. (2009). Improved resolution and sensitivity on the ANSTO microprobe and it's application to μ-PIXE. Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, 267(12-13), 2054-2059. doi:10.1016/j.nimb.2009.03.020
Abstract: We report on the improved spatial resolution of the ANSTO heavy ion microprobe, achieved through the use of a higher brightness ion source for hydrogen. The improved resolution will be demonstrated for applications of μ-PIXE. With the higher brightness source, a 3 μm resolution was achieved for μ-PIXE elemental analysis. This is illustrated in high resolution images of nickel (Ni)-hyperaccumulating Hybanthus floribundus subsp. floribundus leaf tissues, where individual cells were clearly visible in the acquired elemental images. The higher resolution images illustrated that Ni was localised in epidermal cell walls. © 2009, Elsevier Ltd.
Gov't Doc #: 1577
URI: http://dx.doi.org/10.1016/j.nimb.2009.03.020
http://apo.ansto.gov.au/dspace/handle/10238/3113
ISSN: 0168-583X
Appears in Collections:Journal Articles

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