Slow collisions between highly charged ions and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mrow><mml:mn>60</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>: Absolute Δ<i>E</i>values and cross sections

Selberg, N.; Bárány, A; Biedermann, C.; Setterlind, Carl Johan; Cederquist, H.; Langereis, A.; Larsson, Mats; Wännström, A.; Hvelplund, P.

doi:10.1103/physreva.53.874

Cited by 42 publications

(18 citation statements)

References 15 publications

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“…On the other hand, considerable progress has also been achieved in the investigation of the complex ion-surface interactions [2]. In order to close the gap between these two limiting cases, charge transfer in cluster collisions have been the subject of many recent activities [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

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Charge transfer and fragmentation in cluster-atom collisions

et al. 2000

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Charge transfer and fragmentation in collisions of sodium cluster ions with caesium atoms have been investigated theoretically within a microscopic framework called Non-adiabatic Quantum Molecular Dynamics. To illustrate the complexity of non-adiabatic cluster collisions, in particular the interplay between charge transfer and fragmentation, Na + 4 (2.7 keV) + Cs collisions are studied in detail with special emphasis on methodical aspects. It is shown that integral and exclusive charge transfer cross sections can be understood only if all types of fragmentation processes including statistical decay are taken into account. The influence of the cluster structure (isomers, temperature, size) on measured and measurable cross sections is studied for different charge transfer channels as well as for fragmentation. In particular, cross sections for the exotic formation of caesium anions in such collisions are predicted.

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Section: Introductionmentioning

confidence: 99%

“…[4]. Classical barrier models [16,17] have been used to study distant collisions of C 60 with highly charged ions. Semi-microscopic descriptions of CT have been developed with the jellium model for sodium clusters (Na + 19 + Na [18]) or with an "independent-electron" model (H + + Na n [19]).…”

Section: Introductionmentioning

confidence: 99%

Charge transfer and fragmentation in cluster-atom collisions

et al. 2000

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“…Even the charge state reached 10 by Xe 25+ impacting in Huber's work. [21] From a theoretical point of view, Thumm [22] firstly extended a dynamic classical over-barrier model into ion-C 60 interaction, and used it to calculate translational energy gain, [23] which was mainly in good agreement with the result measured by Selberg et al [24] There are many other theoretic works, however, most of them focus on the fullerenes. Plagne and Guet et al [25,26] have studied the peripheral collision between Xe 25+ and a neutral alkali-metal Na 196 cluster.…”

Section: Introductionmentioning

confidence: 52%

Peripheral collisions of highly charged ions with metal clusters

Zhang¹,

Hu²,

Luo³

2012

Chinese Phys. B

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Within the framework of the dynamical classical over-barrier model, the soft collisions between slow highly charged ions (SHCIs) Ar 17+ and the large copper clusters under large impact parameters have been studied in this paper. We present the dominant mechanism of the electron transfer between SHCIs and a large metal cluster by computational simulation. The evolution of the occupation of projectile ions, KL x satellite lines, X-ray yields, Auger electron spectrum and scattering angles are provided.

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“…In another type of experiment, also related to the present work, collisions of highly charged atoms, typically argon, with C 60 are studied [16][17][18]. Multiple electron capture by the ion in excited states with subsequent deexcitation and simultaneous production of highly charged fullerenes is observed.…”

Section: Introductionmentioning

confidence: 87%

Charge transfer collisions between fullerenes: ${\rm C_{60}^{3+}+C_{60}}$

Rohmund¹,

Campbell²

1997

Zeitschrift f�r Physik D Atoms, Molecules and Clusters

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Charge transfer collisions between C 3+ 60 and C 60 are studied for collision energies between 400 and 3600 eV. Single and double electron transfers are observed, both occuring under single collision conditions. Absolute charge transfer cross sections are determined as a function of collision energy. The cross section for single electron capture of approx. 300Å 2 is about two times larger than that for double electron transfer. For both processes the cross section increases slightly with increasing collision energy.

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Slow collisions between highly charged ions andC60: Absolute ΔEvalues and cross sections

Cited by 42 publications

References 15 publications

Charge transfer and fragmentation in cluster-atom collisions

Charge transfer and fragmentation in cluster-atom collisions

Peripheral collisions of highly charged ions with metal clusters

Charge transfer collisions between fullerenes: ${\rm C_{60}^{3+}+C_{60}}$

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