Title : 
Measurement of the Permittivity of Insulating Films at Microwave Frequencies (Correspondence)
         
        
            Author : 
Sobol, H. ; Hughes, J.J.
         
        
        
        
        
        
        
            Keywords : 
Capacitance; Dielectric films; Dielectric measurements; Frequency measurement; Insulation; Microwave frequencies; Microwave measurements; Permittivity measurement; Resonant frequency; Substrates;
         
        
        
            Journal_Title : 
Microwave Theory and Techniques, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TMTT.1967.1126476