Surface charge pattern: impact on vibrational spectroscopy and physics of charged interfaces
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866909563906686976 |
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| author | Chen, Wanlin Gaigeot, Marie-Pierre Pezzotti, Simone |
| author_facet | Chen, Wanlin Gaigeot, Marie-Pierre Pezzotti, Simone |
| contents | Surface specific vibrational spectroscopies revolutionized the study of charged interfaces, by sensitively probing water's response in the electric double layer (EDL) and correlating it with surface charge via models like Gouy Chapmann Stern. The assumed one to one relationship between water's spectroscopic response and surface charge has been widely accepted without question. We hereby propose a theoretical experiment to evaluate this assumption. Interestingly, our findings reveal a non one to one relationship between surface charge and spectroscopic response, exhibiting a fascinating dependence on surface topology. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_02954 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Surface charge pattern: impact on vibrational spectroscopy and physics of charged interfaces Chen, Wanlin Gaigeot, Marie-Pierre Pezzotti, Simone Chemical Physics Surface specific vibrational spectroscopies revolutionized the study of charged interfaces, by sensitively probing water's response in the electric double layer (EDL) and correlating it with surface charge via models like Gouy Chapmann Stern. The assumed one to one relationship between water's spectroscopic response and surface charge has been widely accepted without question. We hereby propose a theoretical experiment to evaluate this assumption. Interestingly, our findings reveal a non one to one relationship between surface charge and spectroscopic response, exhibiting a fascinating dependence on surface topology. |
| title | Surface charge pattern: impact on vibrational spectroscopy and physics of charged interfaces |
| topic | Chemical Physics |
| url | https://arxiv.org/abs/2504.02954 |