Study of local in-homogeneity in ion beam mixing using SIMS ion imaging techniques

2012 ◽  
Author(s):  
Ch. Kishan Singh ◽  
S. Ilango ◽  
S. Dash ◽  
A. K. Tyagi
Keyword(s):  
Imaging Techniques ◽  
Ion Beam ◽  
Ion Imaging ◽  
Ion Beam Mixing

The application of SIMS ion imaging techniques in the experimental study of fluid-mineral interactions

1991 ◽  
Vol 55 (380) ◽  
pp. 347-356 ◽  
Author(s):  
S. C. Elphick ◽  
C. M. Graham ◽  
F. D. L. Walker ◽  
M. B. Holness
Keyword(s):  
Dynamic Range ◽  
Imaging System ◽  
Imaging Techniques ◽  
Ion Beam ◽  
Sample Surface ◽  
Primary Beam ◽  
Ion Imaging ◽  
Isotopic Tracers ◽  
Hydrothermal Experiments ◽  
Mineral Interaction

AbstractIon imaging by SIMS (ion microprobe) techniques provides a novel approach to the identification of mechanisms of fluid-mineral interaction during hydrothermal experiments. In scanning ion imaging, the primary ion beam is focussed to a fine spot which is rastered across the polished sample surface, and the secondary ion signal from the mass spectrometer is synchronised with the primary beam. The resistive anode encoder provides a direct ion image of a sample surface illuminated by a defocussed primary beam. The latter system is susceptible to charging artifacts during the imaging of insulating geological materials, and has a lower dynamic range than the scanning ion imaging system.Application of both systems to the study of fluid–mineral interaction during hydrothermal experiments are reviewed in which fluid or solid phases have been labelled with 18O-enriched isotopic tracers. These include studies of micropermeability and microporosity in feldspars, solid-state diffusion versus solution-reprecipitation, textural equilibration mechanisms, and oxygen isotope exchange in silicate–carbonate systems.

Ion Beam Mixing of Ni-Ti Bilayered Thin Films

1985 ◽  
Vol 43 ◽  
pp. 290-291
Author(s):  
A. K. Rai ◽  
R. S. Bhattacharya ◽  
M. H. Rashid
Keyword(s):  
Crystal Structure ◽  
Thin Films ◽  
Amorphous Alloys ◽  
Ion Beam ◽  
Ion Bombardment ◽  
High Energy ◽  
Mixing Efficiency ◽  
Ion Beam Mixing ◽  
Enhanced Diffusion ◽  
Binary Metal

Ion beam mixing has recently been found to be an effective method of producing amorphous alloys in the binary metal systems where the two original constituent metals are of different crystal structure. The mechanism of ion beam mixing are not well understood yet. Several mechanisms have been proposed to account for the observed mixing phenomena. The first mechanism is enhanced diffusion due to defects created by the incoming ions. Second is the cascade mixing mechanism for which the kinematicel collisional models exist in the literature. Third mechanism is thermal spikes. In the present work we have studied the mixing efficiency and ion beam induced amorphisation of Ni-Ti system under high energy ion bombardment and the results are compared with collisional models. We have employed plan and x-sectional veiw TEM and RBS techniques in the present work.

Energy dependence of ion beam mixing at Fe-Al and Fe-Cu interface: A conversion electron Mössbauer spectroscopic study

1988 ◽  
Vol 106 (4) ◽  
pp. 297-309 ◽  
Author(s):  
D. M. Phase ◽  
Jayashree Patankar ◽  
V. N. Kulkarni ◽  
S. B. Ogale
Keyword(s):  
Spectroscopic Study ◽  
Energy Dependence ◽  
Conversion Electron ◽  
Ion Beam ◽  
Ion Beam Mixing

scholarly journals Formation of the titanium-aluminum intermetallic compounds by ion-beam mixing

2020 ◽  
Vol 1713 ◽  
pp. 012012
Author(s):  
P V Bykov ◽  
V L Vorob’ev ◽  
I N Klimova ◽  
A A Kolotov ◽  
A Yu Drozdov ◽  
...  
Keyword(s):  
Intermetallic Compounds ◽  
Ion Beam ◽  
Ion Beam Mixing ◽  
Titanium Aluminum

Ion beam mixing to study the metallic glass formation of the Cu–Zr system

2010 ◽  
Vol 64 (1) ◽  
pp. 96-98 ◽  
Author(s):  
T.L. Wang ◽  
W.T. Huang ◽  
W.C. Wang ◽  
B.X. Liu
Keyword(s):  
Metallic Glass ◽  
Glass Formation ◽  
Ion Beam ◽  
Ion Beam Mixing

The Characteristics of TiCrN Film Prepared by the Dynamic Ion Beam Mixing Method

2003 ◽  
Vol 426-432 ◽  
pp. 2569-2574
Author(s):  
Hiroshi Nagasaka ◽  
T. Yamakawa ◽  
T. Kataoka ◽  
M. Kakutani ◽  
T. Takeuchi ◽  
...  
Keyword(s):  
Ion Beam ◽  
Ion Beam Mixing ◽  
Mixing Method

Ion beam mixing of Pd/V superlattices studied by X-ray diffractometry

1989 ◽  
Vol 213 (2-3) ◽  
pp. A230
Author(s):  
M. StróŻak ◽  
P. MikoŁajczak ◽  
M. Subotowicz
Keyword(s):  
Ion Beam ◽  
Ion Beam Mixing ◽  
X Ray
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