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Efficient and surface site-selective ion desorption by positron annihilation
We compared positron- and electron-stimulated desorption (e(+)SD and ESD) of positive ions from a TiO(2)(110) surface. Although desorption of O(+) ions was observed in both experiments, the desorption efficiency caused by positron bombardment was larger by one order of magnitude than that caused by...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5940680/ https://www.ncbi.nlm.nih.gov/pubmed/29740049 http://dx.doi.org/10.1038/s41598-018-25506-5 |