TY - JOUR
T1 - Ion neutralization mediated by a molecular state
T2 - He+ on D-covered TiC(111)
AU - Souda, R.
AU - Aizawa, T.
AU - Oshima, C.
AU - Otani, S.
AU - Ishizawa, Y.
PY - 1990
Y1 - 1990
N2 - The neutralization of low-energy (10300 eV) He+ induced by deuterium at a TiC(111) surface has been investigated. It is found that neutralization occurs in a three-body system, He-Ti-D, so that the (He-Ti)+ state interacts with D to produce D++He above threshold energy as small as 70 eV. Above this energy, excitation of the D 1s electron and a remarkable change in the neutralization probability have been observed.
AB - The neutralization of low-energy (10300 eV) He+ induced by deuterium at a TiC(111) surface has been investigated. It is found that neutralization occurs in a three-body system, He-Ti-D, so that the (He-Ti)+ state interacts with D to produce D++He above threshold energy as small as 70 eV. Above this energy, excitation of the D 1s electron and a remarkable change in the neutralization probability have been observed.
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U2 - 10.1103/PhysRevB.41.803
DO - 10.1103/PhysRevB.41.803
M3 - Article
AN - SCOPUS:0006010179
VL - 41
SP - 803
EP - 806
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 0163-1829
IS - 1
ER -