A model for the current-voltage characteristic of membrane/electrolyte junctions
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866912030984765440 |
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| author | Mele, Leandro Julian Alam, Muhammad Ashraful Palestri, Pierpaolo |
| author_facet | Mele, Leandro Julian Alam, Muhammad Ashraful Palestri, Pierpaolo |
| contents | A model for the current-voltage characteristic of the junction between an Ion-Sensitive-Membrane and an electrolyte solution is derived and compared with numerical simulations of the Poisson-Nernst-Planck model for ion transport. The expression resembles that of a semiconductor pn junction with a non-ideality factor of 2. The non-ideality correlated to the voltage drop in the electrolyte induced by the re-arrangement of the counter-ions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_10530 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A model for the current-voltage characteristic of membrane/electrolyte junctions Mele, Leandro Julian Alam, Muhammad Ashraful Palestri, Pierpaolo Chemical Physics Applied Physics A model for the current-voltage characteristic of the junction between an Ion-Sensitive-Membrane and an electrolyte solution is derived and compared with numerical simulations of the Poisson-Nernst-Planck model for ion transport. The expression resembles that of a semiconductor pn junction with a non-ideality factor of 2. The non-ideality correlated to the voltage drop in the electrolyte induced by the re-arrangement of the counter-ions. |
| title | A model for the current-voltage characteristic of membrane/electrolyte junctions |
| topic | Chemical Physics Applied Physics |
| url | https://arxiv.org/abs/2409.10530 |