Nonlinear microwave properties of HTS thin film coplanar devices
نویسندگان
چکیده
منابع مشابه
Nonlinear Microwave Properties of HTS Thin Film Coplanar Devices
It is demonstrated that the combination of vortex matter and rf measurements yields new insight into the microwave properties of superconducting thin film devices, both in small magnetic fields and zero field. The comparison of field-cooled and different types of field sweep experiments on coplanar highthin film resonators shows that the microwave properties strongly depend on magnetization and...
متن کاملMicrowave properties of Ba0.5Sr0.5TiO3 thin film coplanar phase shifters
Coplanar waveguide transmission lines have been used to show that the temperature dependent properties of Ba 0.5 Sr 0.5 TiO 3 thin films used for microwave phase shifters in the frequency range 45 MHz– 50 GHz are correlated strongly with the microstructure of the films. The highest tunability and figure of merit of the phase shifters were obtained for films with the narrowest ferroelectric-para...
متن کاملMechanical Properties of Thin-Film Parylene–Metal–Parylene Devices
Structures and testing methods for measuring the adhesion strength, minimum bending diameter, and bending fatigue performance of thin-film polymer electronic architectures were developed and applied to Parylene–metal–Parylene systems with and without the moisture barrier Al2O3 [deposited using atomic layer deposition (ALD)]. Parylene–metal– Parylene interfaces had the strongest average peel tes...
متن کاملProcessing and properties of thin film pyroelectric devices
Pyroelectric PbTiO3 thin films devices with two temperature compensating elements on a SiO2/Si3N4 membranes have been fabricated and characterized. The measured voltage responsivity as a function of radiation modulation frequency has been compared to finite element model calculation. The relevant film properties have been compared for sputter and a sol-gel deposition techniques. The calculated ...
متن کاملcomparison of the electrical properties of clalpc and cupc thin film planar devices
in this research chloroaiminium and copper phthalocyanine(clalpc and cupc)were purified twice, using entrained sublimitation techniques. ohmic contacts were made on the samples using the electrical properties of both (clalpc and cupc) were studied over a range of temperatures. the activation energies of these materials were measured using both forward and reverse current-voltage characteristic ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Appiled Superconductivity
سال: 2003
ISSN: 1051-8223
DOI: 10.1109/tasc.2003.812046