Thermocharge of a hot spot in an electrolyte solution
| hal.structure.identifier | Max-Planck-Institut für Intelligente Systeme | |
| hal.structure.identifier | Institut für Theoretische Physik IV | |
| dc.contributor.author | MAJEE, Arghya | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | WÜRGER, Alois | |
| dc.date.created | 2012-07-20 | |
| dc.date.issued | 2013-01-07 | |
| dc.identifier.issn | 1744-683X | |
| dc.description.abstractEn | We discuss the thermoelectric properties of a locally heated micron-size volume in an electrolyte solution. We find that such a hot spot carries a net charge Q which, for an excess temperature of 10 K, may attain hundreds of elementary charges. The corresponding Seebeck electric field E increases linearly with the radius r inside the heated area, then goes through a maximum, and decays as 1/r2 at larger distances. Our results could be relevant to optothermal actuation of electrolytes and colloidal suspensions. | |
| dc.language.iso | en | |
| dc.publisher | Royal Society of Chemistry | |
| dc.title.en | Thermocharge of a hot spot in an electrolyte solution | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1039/C2SM26680F | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft] | |
| bordeaux.journal | Soft Matter | |
| bordeaux.page | 2145-2153 | |
| bordeaux.volume | 9 | |
| bordeaux.issue | 7 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00780465 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00780465v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Soft%20Matter&rft.date=2013-01-07&rft.volume=9&rft.issue=7&rft.spage=2145-2153&rft.epage=2145-2153&rft.eissn=1744-683X&rft.issn=1744-683X&rft.au=MAJEE,%20Arghya&W%C3%9CRGER,%20Alois&rft.genre=article |
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