The temperature and pressure dependence of the dielectric constant ε′ of CdF2 has been measured for T=4°−300° K (at atmospheric pressure) and P=1–2000 bar (at room temperature). The frequency dependence of the real and imaginary parts (ε′ and ε″) has been investigated up to 100 MHz.
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Certain commercial instruments and materials are identified in this paper in order to specify adequately the experimental procedure. In no case does such identification imply recommendation or endorsement by the National Bureau of Standards, nor does it imply that the instrument or material identified is necessarily the best available for the purpose.
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© 1969 The American Institute of Physics.
1969
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