The theory of the experimental determination of the components of the electrical conductivity tensor of anisotropic crystals

1967 ◽  
Vol 10 (12) ◽  
pp. 23-27
Author(s):  
L. I. Anatychuk ◽  
O. Ya. Luste
Keyword(s):  
Electrical Conductivity ◽  
Experimental Determination ◽  
Conductivity Tensor

scholarly journals Experimental determination of melt interconnectivity and electrical conductivity in the upper mantle

2017 ◽  
Vol 463 ◽  
pp. 286-297 ◽  
Author(s):  
Mickael Laumonier ◽  
Robert Farla ◽  
Daniel J. Frost ◽  
Tomoo Katsura ◽  
Katharina Marquardt ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Experimental Determination ◽  
Upper Mantle

scholarly journals On the experimental determination of the index of refraction of liquefied gases

1884 ◽  
Vol 37 (232-234) ◽  
pp. 339-362 ◽  
Keyword(s):  
Electrical Conductivity ◽  
Experimental Determination ◽  
Royal Society ◽  
Chemical Compounds ◽  
Index Of Refraction ◽  
Prussic Acid ◽  
Vast Number ◽  
Refractive Power ◽  
Previous Occasion

On a previous occasion I had the honour to present to the Royal Society some results of an investigation made about electrical conductivity of chemical compounds, and I then chiefly examined the liquefied gases, pointing them out as very bad conductors. I have since been engaged in studying another property of these substances, and I have succeeded in determining in an experimental way their refractive power. As in England and abroad several papers have been subsequently published bearing on the relation between the liquid and gaseous conduction of matter, and especially liquefied gases present themselves well adapted to this kind of research, I hope the Royal Society will consider my paper not devoid of interest, the more so because our knowledge of their physical constants is somewhat limited. And though we possess numerous determinations of the refractive power of a vast number of chemical compounds, still increasing daily, I have found only very little information concerning my subject, this being limited to sulphurous and prussic acid, that are readily liquefied by cold and present no difficulty in manipulating. Faraday in his extensive paper on liquefied gases, published in 1823, when describing the properties of several of them, compares only their index of refraction to that of water, calling it more or less, and Brewster in 1826 mentioned in a communication to the Society of Edinburgh the index of refraction of liquefied cyanogen as 1⋅316, but without any remarks on the manner in which it was deduced. I will commence this paper by describing the method I followed to obtain the numerical values of the index, of refraction of several gases, liquefied either by pressure or by cold, and that enabled me to surmount the difficulties resulting from high tensions and small quantities of fluid substance, that may perhaps have kept back other experimenters from this field of research.

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