arXiv Open Access 2010

The effect of ionization on the global minima of small and medium sized silicon and magnesium clusters

Sandip De S. Alireza Ghasemi Alexander Willand Luigi Genovese Dilip Kanhere +1 lainnya

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Abstrak

We re-examine the question of whether the geometrical ground state of neutral and ionized clusters are identical. Using a well defined criterion for being "identical" together, the extensive sampling methods on a potential energy surface calculated by density functional theory, we show that the ground states are in general different. This behavior is to be expected whenever there are metastable configurations which are close in energy to the ground state, but it disagrees with previous studies.

Topik & Kata Kunci

physics.atm-clus

Penulis (6)

Sandip De

S. Alireza Ghasemi

Alexander Willand

Luigi Genovese

Dilip Kanhere

Stefan Goedecker

Format Sitasi

APA MLA BibTeX

De, S., Ghasemi, S.A., Willand, A., Genovese, L., Kanhere, D., Goedecker, S. (2010). The effect of ionization on the global minima of small and medium sized silicon and magnesium clusters. https://arxiv.org/abs/1011.5376

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Informasi Jurnal

Tahun Terbit: 2010
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓