Hydrogen Detection with a Gas Ionization Elastic Recoil Detector
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Elliman, Robert; Timmers, Heiko; Dall (previously Weijers), Tessica
Description
The capabilities of a large solid angle gas ionization detector have been evaluated for the detection of elastic recoil protons. The use of various electrode signals is examined for the determination of total hydrogen concentrations and depth profiles. Moderate resolution depth profiles, comparable to those obtained with the standard recoil techniques using low energy, α-particle beams, are possible with a reduced but reasonable detector acceptance (∼1 msr). It has been confirmed that multiple...[Show more]
dc.contributor.author | Elliman, Robert | |
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dc.contributor.author | Timmers, Heiko | |
dc.contributor.author | Dall (previously Weijers), Tessica | |
dc.date.accessioned | 2015-12-13T22:39:45Z | |
dc.date.available | 2015-12-13T22:39:45Z | |
dc.identifier.issn | 0168-583X | |
dc.identifier.uri | http://hdl.handle.net/1885/77919 | |
dc.description.abstract | The capabilities of a large solid angle gas ionization detector have been evaluated for the detection of elastic recoil protons. The use of various electrode signals is examined for the determination of total hydrogen concentrations and depth profiles. Moderate resolution depth profiles, comparable to those obtained with the standard recoil techniques using low energy, α-particle beams, are possible with a reduced but reasonable detector acceptance (∼1 msr). It has been confirmed that multiple scattering effects become the dominant factor in determining the depth resolution achievable for surface films containing elements beyond about Z = 20. | |
dc.publisher | Elsevier | |
dc.source | Nuclear Instruments and Methods in Physics Research: Section B | |
dc.subject | Keywords: Alpha particles; Charged particles; Demodulation; Elastic moduli; Electrodes; Hydrogen; Ionization of gases; Optical resolving power; Elastic recoil detection; Hydrogen detection; Ion beam analysis; Multiple scattering; Nuclear instrumentation Elastic recoil detection; Hydrogen detection; Ion beam analysis | |
dc.title | Hydrogen Detection with a Gas Ionization Elastic Recoil Detector | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.description.refereed | Yes | |
local.identifier.citationvolume | 219-220 | |
dc.date.issued | 2004 | |
local.identifier.absfor | 090699 - Electrical and Electronic Engineering not elsewhere classified | |
local.identifier.ariespublication | MigratedxPub6651 | |
local.type.status | Published Version | |
local.contributor.affiliation | Elliman, Robert, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Timmers, Heiko, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Dall (previously Weijers), Tessica, College of Physical and Mathematical Sciences, ANU | |
local.bibliographicCitation.startpage | 410 | |
local.bibliographicCitation.lastpage | 414 | |
local.identifier.doi | 10.1016/j.nimb.2004.01.092 | |
dc.date.updated | 2015-12-11T09:52:04Z | |
local.identifier.scopusID | 2-s2.0-2442486494 | |
Collections | ANU Research Publications |
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