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19 967 (0,125s)

Result

The Role of Internal Energy of Polyatomic Projectile Ions in Surface Induced Dissociation.

a considerableeffect on the extent of fragmentation of the surface-excited projectile ions: ions at much lower collision energies than internally relaxed projectile ions from internal energy content of th...

CF - Fyzikální chemie a teoretická chemie

  • 2003
  • Jx
Result

Surface-Induced Dissociation of Polyatomic Hydrocarbon Projectile Ions with Different Initial Internal Energy Content

a considerableeffect on the extent of fragmentation of the surface-excited projectile ions: ions at much lower collision energies than internally relaxed projectile ions from internal energy content of th...

CF - Fyzikální chemie a teoretická chemie

  • 2004
  • Jx
Result

A Selected-Ion-Flow-Drift-Tube Study of Charge Transfer Processes between Atomic, Molecular, and Dimer Ion Projectiles and Polyatomic Molecules Ethane, Propane, and n-Butane.

Original scientific paper dealing with A Selected-Ion-Flow-Drift-Tube Study of Charge Transfer Processes between Atomic, Molecular, and Dimer Ion Projectiles and Polyatomic Molecules Ethane, Propane, and n-Butane....

CF - Fyzikální chemie a teoretická chemie

  • 1998
  • Jx
Result

Kinetic electron emission due to perpendicular impact of carbon ions on tungsten surfaces

Total electron yields for perpendicular impact of C+ ions on W have been measured for projectile energies from 0.2 keV to 7 keV. The data are compared in kineticelectron yields at low projectile velocities. The total electr...

BM - Fyzika pevných látek a magnetismus

  • 2009
  • Jx
Result

Surface-induced Dissociation of Singly and Multiply Charged Fullerene Ions.

-500 eV) and the projectile charge z. All ions scattered off the surface are singlyCollisions of singly and multiply charged ions C 60 z+ (z=1,2,3,4,5) with a hydrocarbon-covered stainless steel surface have been investigat...

CF - Fyzikální chemie a teoretická chemie

  • 2000
  • Jx
Result

Collisions of slow ions C3Hn+ and C3Dn+ (n = 2?8) with room temperature carbon surfaces: mass spectra of product ions and the ion survival probability

projectile ions, energized in the surface collision, were determined. The extent.+ and C3H6.+ showed both simple fragmentations of the projectile ion and formation of products of its surface chemical reaction (H-a...

CF - Fyzikální chemie a teoretická chemie

  • 2008
  • Jx
Result

Surface-Induced Dissociation and Chemical Reactions of C2D4+ on Stainless Steel, Carbon (HOPG), and Two Different Diamond Surfaces

Surface-induced interactions of the projectile ion C2D4+ with room-temperature abundance of the product ions in dependence on the incident energy of the projectile ion [collision-energy resolved mass spect...

CF - Fyzikální chemie a teoretická chemie

  • 2009
  • Jx
Result

Surface Collisions of the Acetonitrile Molecular Ion: Evidence for Isomerization of CD3CN center dot+ to the Ketenimine Cation CD2=C=ND center dot+.

. Both, simple dissociations of the projectile ion and chemical reactions involving H of the protonated projectile ion formed) were observed. In particular, formation of CD2H molecular ions on a hydrocarbo...

CF - Fyzikální chemie a teoretická chemie

  • 2003
  • Jx
Result

Interaction of small hydrocarbon ions and Ar(+) with carbon-fibre-composite surfaces at room temperature

Surface-induced interactions of projectile ions CD(3)(+), C(2)D(2)(+), C(2)D(4 rangeof the projectile ions from a few eV up to about 100 eV. Mass spectra of the product ions and their dependence on the inc...

CF - Fyzikální chemie a teoretická chemie

  • 2011
  • Jx
  • Link
Result

Charge exchange, surface-induced dissociation and reactions of doubly charged molecular ions SF42+ upon impact on a stainless steel surface: A comparison with surface-induced dissociation of singly

Collisions of SF42+ and SF4+ ions with hydrocarbon-covered stainless steel surface at room temperature were investigated. The projectile ions were mass selected charged projectile ions followed by subseque...

CF - Fyzikální chemie a teoretická chemie

  • 2008
  • Jx
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