Title : 
Microwave and terahertz dielectric properties of single-crystalline scandate substrates for ferroic thin film deposition
         
        
            Author : 
Bovtun, V. ; Pashkov, V. ; Nuzhnyy, D. ; Kempa, Martin ; Goian, Veronica ; Molchanov, Vitaliy ; Poplavko, Yuriy ; Yakymenko, Yuriy ; Kamba, S.
         
        
            Author_Institution : 
Inst. of Phys., Prague, Czech Republic
         
        
        
        
        
        
            Abstract : 
Single-crystalline (110) DyScO3 and (110) TbScO3 substrates were studied in microwave and THz ranges. Their inplane components of anisotropic dielectric parameters were measured from 10 K to 400 K. TE01d and HE11d resonances of the thin substrates were used for their microwave characterization. The microwave and THz parameters are consistent, show a strong dielectric anisotropy and pronounced temperature dependences. Use of the substrates in microwave applications is discussed.
         
        
            Keywords : 
anisotropic media; coating techniques; dysprosium compounds; microwave circuits; terbium compounds; thin films; DyScO3 substrates; DyScO3; TbScO3 substrates; TbScO3; anisotropic dielectric parameters; dielectric anisotropy; ferroic thin film deposition; microwave applications; microwave characterization; microwave properties; single-crystalline scandate substrates; terahertz dielectric properties; thin substrates; Dielectrics; Films; Microwave measurement; Permittivity; Physics; Substrates; Temperature measurement;
         
        
        
        
            Conference_Titel : 
Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference
         
        
            Conference_Location : 
Sevastopol
         
        
            Print_ISBN : 
978-966-335-395-1