Charged interface of 3He-4He-mixtures : softening of interfacial waves
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-29144 |
| Author: | Leiderer, Paul |
| Year of publication: | 1979 |
| Published in: | Physical Review B ; 20 (1979), 11. - pp. 4511-4517 |
| DOI (citable link): | https://dx.doi.org/10.1103/PhysRevB.20.4511 |
| Summary: |
The excitation spectrum of ripplons at the charged interface of phase-separated 3He-4He mixtures has been determined for electric fields E up to Ec, given by the stability limit of the interface. The frequency ω / 2π of the ripplons is substantially reduced by the presence of the charges, most pronounced for excitations with a wave vector qc equal to the inverse capillary length, where ω→0 when the electric field approaches the critical value Ec. Both Ec and qc depend on temperature via the interfacial properties. In the investigated temperature region, 0.5
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| Subject (DDC): | 530 Physics |
| Link to License: | In Copyright |
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LEIDERER, Paul, 1979. Charged interface of 3He-4He-mixtures : softening of interfacial waves. In: Physical Review B. 20(11), pp. 4511-4517. Available under: doi: 10.1103/PhysRevB.20.4511
@article{Leiderer1979Charg-5309, title={Charged interface of 3He-4He-mixtures : softening of interfacial waves}, year={1979}, doi={10.1103/PhysRevB.20.4511}, number={11}, volume={20}, journal={Physical Review B}, pages={4511--4517}, author={Leiderer, Paul} }
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