Global minimum structures and electronic stability of Pt-doped silicon clusters PtSi n ( n = 2 to 11) in neutral and anionic charge states

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Authors: José Manuel Guevara-Vela, Peter Ludwig Rodríguez-Kessler, Alvaro Rafael Muñoz-Castro, Tomás Rocha-Rinza
Cited by: 1
References: 46

Abstract

calculated vertical detachment energies. Finally, real-space analyses within the Quantum Theory of Atoms in Molecules tracked dopant-driven charge redistributions, including the counterintuitive accumulation of negative charge at the Pt site and a pronounced anisotropy in the surrounding molecular electrostatic potential, which is qualitatively reminiscent of σ-hole-type descriptions invoked in halogen bonding. The combined structural, energetic, and spectroscopic data reported herein provide a reference set for future experiments and for further studies of Pt-doped silicon clusters.

Fields of Study & Subjects

Surface and Thin Film Phenomena Semiconductor materials and interfaces Advanced Chemical Physics Studies

Publication details

Journal / source
Physical Chemistry Chemical Physics
Publisher
Royal Society of Chemistry (RSC)
Volume
28
Issue
18
Pages
11107–11116
Publication date
1 January 2026
Language
EN