Cascade morphology transition in bcc metals. (18th May 2015)
- Record Type:
- Journal Article
- Title:
- Cascade morphology transition in bcc metals. (18th May 2015)
- Main Title:
- Cascade morphology transition in bcc metals
- Authors:
- Setyawan, Wahyu
Selby, Aaron P
Juslin, Niklas
Stoller, Roger E
Wirth, Brian D
Kurtz, Richard J - Abstract:
- Abstract: Energetic atom collisions in solids induce shockwaves with complex morphologies. In this paper, we establish the existence of a morphological transition in such cascades. The order parameter of the morphology is defined as the exponent, b, in the defect production curve as a function of cascade energy . Response of different bcc metals can be compared in a consistent energy domain when the energy is normalized by the transition energy, μ, between the high- and the low-energy regime. Using Cr, Fe, Mo and W data, an empirical formula of μ as a function of displacement threshold energy, E d, is presented for bcc metals.
- Is Part Of:
- Journal of physics. Volume 27:Number 22(2015)
- Journal:
- Journal of physics
- Issue:
- Volume 27:Number 22(2015)
- Issue Display:
- Volume 27, Issue 22 (2015)
- Year:
- 2015
- Volume:
- 27
- Issue:
- 22
- Issue Sort Value:
- 2015-0027-0022-0000
- Page Start:
- Page End:
- Publication Date:
- 2015-05-18
- Subjects:
- displacement cascade -- morphology transition -- threshold energy -- morphology classification -- sub-cascade -- molecular dynamics simulation -- tungsten molybdenum iron chromium
Condensed matter -- Periodicals
Matière condensée -- Périodiques
Vaste stoffen
Vloeistoffen
Natuurkunde
Electronic journals
Computer network resources
530.4105 - Journal URLs:
- http://www.iop.org/Journals/cm ↗
http://iopscience.iop.org/0953-8984/ ↗
http://ioppublishing.org/ ↗ - DOI:
- 10.1088/0953-8984/27/22/225402 ↗
- Languages:
- English
- ISSNs:
- 0953-8984
- Deposit Type:
- Legaldeposit
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- Available online (eLD content is only available in our Reading Rooms) ↗
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- British Library DSC - BLDSS-3PM
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