The non-linear dielectric effect (NLDE). that is the increase in the dielectric constant divided by the square of the applied field, is measured for a number of non-polar molecular liquids and for iiquid xenon. The values of the NLDE are compared airh resufts in the literature and with values predic
The non-linear dielectric effect in xenon. The density dependence
โ Scribed by J. van der Elsken; J.C.F. Michielsen
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 464 KB
- Volume
- 115
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The densely dependence of Ihe non-hnear dielectric effect m xenon IS measured Expenments were perCormed along an ~sothcrm \nth a reduced temperature T' = 1 01 m a reduced densrty range 0.1 IO 1.8. There IS a large drsagreement wrrh theory, wiuch m first order leads IO elecuostncnon Arguments are grven why expenmenlal condrtrons and the consuucuon ot the measunng cell m our case exclude elecuostncuon The results are explarned m terms of first-and second-order eflects Use 1s made of the close relation wrth the theory of hght scattenng rn first and second order it IS possrble IO wnte the non-linear &electnc effect as a sum of IWO terms. one hnear m the density and the other mcreasmg WI& Pan. Quanutallve esumates for the value of the coetficrent of p*' cannot be grven because of lack of knowledge of four-poml correlation funcuons
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