Low energy 13C+ and 13C2+ ion irradiation of water ice

2007 ◽  
Vol 9 (22) ◽  
pp. 2886 ◽  
Author(s):  
Anita Dawes ◽  
Adam Hunniford ◽  
Philip D. Holtom ◽  
Robin J. Mukerji ◽  
Robert W. McCullough ◽  
...  
Keyword(s):  
Ion Irradiation ◽  
Low Energy ◽  
Water Ice

ION IRRADIATION OF H2-LADEN POROUS WATER-ICE FILMS: IMPLICATIONS FOR INTERSTELLAR ICES

2015 ◽  
Vol 811 (2) ◽  
pp. 120 ◽  
Author(s):  
U. Raut ◽  
E. H. Mitchell ◽  
R. A. Baragiola
Keyword(s):  
Ion Irradiation ◽  
Water Ice ◽  
Ice Films ◽  
Interstellar Ices

Influence of Low-Energy Ion Irradiation on Plasma Membrane Permeability of Cells

2000 ◽  
Vol 17 (1) ◽  
pp. 61-63
Author(s):  
Dong-Mei Zhang ◽  
Fu-Zhai Cui ◽  
Su-Qin Sun ◽  
You-Bo Lin ◽  
Min-Bo Tian ◽  
...  
Keyword(s):  
Plasma Membrane ◽  
Membrane Permeability ◽  
Ion Irradiation ◽  
Low Energy ◽  
Plasma Membrane Permeability

Modification of Barium Cerate by Heavy Ion Irradiation

2013 ◽  
Vol 781-784 ◽  
pp. 357-361 ◽  
Author(s):  
Igor V. Khromushin ◽  
Taтiana I. Aksenova ◽  
Turgora Tuseyev ◽  
Karlygash K. Munasbaeva ◽  
Yuri V. Ermolaev ◽  
...  
Keyword(s):  
Structural Changes ◽  
Solid Phase ◽  
Ion Irradiation ◽  
Heavy Ion ◽  
High Energy ◽  
Low Energy ◽  
Barium Cerate ◽  
Weakly Bound ◽  
Ion Ranges ◽  
High Energy Ions

The effect of irradiation with heavy ions Ne, Ar, and Kr of various energies on the structure and properties of ceramic barium cerate doped with neodymium and annealed in air at 650°C for 7 hours is studied. It is noted that blistering was observed on cerate surface during its irradiation by low energy Ne ions, whereas it was not observed under low-energy Ar and Kr ions irradiation. Irradiation of the cerate with high energy ions caused partial amorphization of the irradiated surface of the material, while the structure of the non-irradiated surface did not change. In addition, the irradiated surface of the cerate endured solid-phase structural changes. Thus, upon high-energy ions irradiation in the range of Ne, Ar, Kr the cerate surface resembled the stages of spherulite formation - nucleation, growth (view of cauliflower), formation of spherulitic crust, respectively. The increase in water molecules release and reduction of molecular oxygen release from the barium cerate, irradiated by high-energy ions is found during vacuum constant rate heating. It is concluded that cerates undergo changes to the distances significantly exceeding the ion ranges in these materials. Features of high-energy ions influence on thermal desorption of carbon dioxide from cerates show, apparently, the formation of weakly bound carbonate compounds on the cerate surface in the irradiation process.

scholarly journals Tuning surface porosity on vanadium surface by low energy He+ ion irradiation

2016 ◽  
Vol 378 ◽  
pp. 63-72 ◽  
Author(s):  
J.K. Tripathi ◽  
T.J. Novakowski ◽  
A. Hassanein
Keyword(s):  
Ion Irradiation ◽  
Low Energy ◽  
Surface Porosity

Formation of CO and CO2Molecules by Ion Irradiation of Water Ice–covered Hydrogenated Carbon Grains

2004 ◽  
Vol 615 (2) ◽  
pp. 1073-1080 ◽  
Author(s):  
V. Mennella ◽  
M. E. Palumbo ◽  
G. A. Baratta
Keyword(s):  
Ion Irradiation ◽  
Water Ice
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