The di electric pt"Oper t ies of polyc hlorotrifluoroethylene ( '1' m= 224 C, T g = 52 C) h ave been meas ured at temperatures between -50 and + 250 C, and at frequ encies between 0.1 cis a nd 8.6 kMc/s. Specim ens of known crystallinit ies, ra nging from x = 0.80 to x = O.OO (pure liquid) were studied . Co mpre hens ive ta bles of data a rc prese nted. The experimental techniques e mplo.ved to measure the dielectric properties over these wide r'anges of temperature, fr equency, phys ical sta te, and sa mple type (di s ks, cylinders, and t hin film s), are disc ussed. The operation a nd calibrat ion of the s pecimen holder, bridges, r eson a nt circuits, a nd waveg uide a ppamt us used are di scussed in detail.
No takes yet. Share an insight, caveat, or question.
Scheiber et al. (1962) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: