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Multiple and double scattering contributions to depth resolution and low energy background in hydrogen elastic recoil detection

Abstract

The sensitivity of hydrogen elastic recoil detection ( ERD ) is usually limited by the low energy background in the ERD spectrum. A number of 4.5 MeV He{sup ++} hydrogen ERD spectra from different hydrogen implanted samples are compared. The samples are chosen with different atomic numbers from low Z (carbon) to high Z (tungsten carbide) to observe the effects of multiple scattering and double scattering within the sample material. The experimental depth resolution and levels of the low energy background in ERD spectra are compared with theoretical predictions from multiple and double scattering. 10 refs., 2 tabs., 5 figs.
Authors:
Wielunski, L S [1] 
  1. Commonwealth Scientific and Industrial Research Organisation (CSIRO), Lindfield, NSW (Australia). Div. of Applied Physics
Publication Date:
Dec 31, 1996
Product Type:
Miscellaneous
Report Number:
INIS-AU-0003; CONF-9511295-
Reference Number:
SCA: 665300; PA: AIX-28:058226; EDB-97:123183; SN: 97001842287
Resource Relation:
Conference: 9. Australian conference on nuclear technique of analysis, Newcastle (Australia), 27-29 Nov 1995; Other Information: PBD: [1996]; Related Information: Is Part Of 9th Australian conference on nuclear techniques of analysis. Proceedings; PB: 186 p.
Subject:
66 PHYSICS; HYDROGEN; ION IMPLANTATION; ION SCATTERING ANALYSIS; CARBIDES; CARBON; COMPUTERIZED SIMULATION; ENERGY SPECTRA; EXPERIMENTAL DATA; GERMANIUM; HELIUM IONS; KEV RANGE 01-10; MULTIPLE SCATTERING; RECOILS; SILICON; SPATIAL RESOLUTION; T CODES; THEORETICAL DATA
OSTI ID:
520668
Research Organizations:
Australian Inst. of Nuclear Science and Engineering, Lucas Heights, NSW (Australia)
Country of Origin:
Australia
Language:
English
Other Identifying Numbers:
Other: ON: DE97638268; TRN: AU9716153058226
Availability:
INIS; OSTI as DE97638268
Submitting Site:
AUN
Size:
pp. 35-37
Announcement Date:

Citation Formats

Wielunski, L S. Multiple and double scattering contributions to depth resolution and low energy background in hydrogen elastic recoil detection. Australia: N. p., 1996. Web.
Wielunski, L S. Multiple and double scattering contributions to depth resolution and low energy background in hydrogen elastic recoil detection. Australia.
Wielunski, L S. 1996. "Multiple and double scattering contributions to depth resolution and low energy background in hydrogen elastic recoil detection." Australia.
@misc{etde_520668,
title = {Multiple and double scattering contributions to depth resolution and low energy background in hydrogen elastic recoil detection}
author = {Wielunski, L S}
abstractNote = {The sensitivity of hydrogen elastic recoil detection ( ERD ) is usually limited by the low energy background in the ERD spectrum. A number of 4.5 MeV He{sup ++} hydrogen ERD spectra from different hydrogen implanted samples are compared. The samples are chosen with different atomic numbers from low Z (carbon) to high Z (tungsten carbide) to observe the effects of multiple scattering and double scattering within the sample material. The experimental depth resolution and levels of the low energy background in ERD spectra are compared with theoretical predictions from multiple and double scattering. 10 refs., 2 tabs., 5 figs.}
place = {Australia}
year = {1996}
month = {Dec}
}