X-ray diffraction study of laser-driven solid-state diffusional mixing and new phase formation in Ni-Pt multilayers [X-ray diffraction study of laser-driven solid-state diffusional mixing and new phase formation]
Journal Article
·
· Physical Review B
- Univ. of Delaware, Newark, DE (United States)
- Argonne National Lab. (ANL), Argonne, IL (United States)
An in situ optical pump and x-ray probe technique has been utilized to study photoinitiated solid-state diffusion in a Ni-Pt multilayer system. Hard x-ray diffraction has been used to follow the systematic growth of the NiPt alloy as a function of laser intensity and total energy deposited. It is observed that new phase growth can be driven in as little as one laser pulse, and that repeated photoexcitation can completely convert the entire multilayer structure into a single metallic alloy. In conclusion, the data suggest that lattice strain relaxation takes place prior to atomic diffusion and the formation of a NiPt alloy.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC); National Science Foundation (NSF); National Institutes of Health (NIH), National Institute of General Medical Sciences
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1372088
- Alternate ID(s):
- OSTI ID: 1342442
- Journal Information:
- Physical Review B, Vol. 95, Issue 6; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 2 works
Citation information provided by
Web of Science
Web of Science
Similar Records
Anisotropic strain-stress state and intermixing in epitaxial Mo(110)/Ni(111) multilayers: An x-ray diffraction study
Solid-state reaction in Ce/Ni multilayers studied by x-ray-absorption spectroscopy
A study of the reactivity of elemental Cr/Se/Te thin multilayers using X-ray reflectometry, in situ X-ray diffraction and X-ray absorption spectroscopy
Journal Article
·
Fri Jan 15 00:00:00 EST 2010
· Journal of Applied Physics
·
OSTI ID:1372088
+3 more
Solid-state reaction in Ce/Ni multilayers studied by x-ray-absorption spectroscopy
Journal Article
·
Mon Feb 15 00:00:00 EST 1988
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:1372088
+4 more
A study of the reactivity of elemental Cr/Se/Te thin multilayers using X-ray reflectometry, in situ X-ray diffraction and X-ray absorption spectroscopy
Journal Article
·
Wed Nov 15 00:00:00 EST 2006
· Journal of Solid State Chemistry
·
OSTI ID:1372088
+4 more