TiBaCaCuO-films for passive microwave devices

Manzel, M.; Bruchlos, H.; Steinbeiβ, E; Eick, T.; Klinger, M.; Fuchs, J.-U.; Kley, B.

doi:10.1016/0921-4534(92)90481-q

Cited by 16 publications

(1 citation statement)

References 5 publications

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“…The current and magnetic field may be 1-2 orders of magnitude higher at the edges of the strip than in the centre of the film [208]. These are also the areas most sensitive to patterning damage [203,209]. In order to overcome this design limitation, two-dimensional resonators have been developed [210][211][212].…”

Section: Passive Microwave Devicesmentioning

confidence: 99%

Thallium-based HTS thin films, processing, properties and applications

Bramley¹,

O'connor²,

Grovenor³

1999

Supercond. Sci. Technol.

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Thin films of the Tl-based high-temperature superconducting (HTS) phases are beginning to find application in a number of practical devices, especially in the field of microwave communication systems. This review describes the issues surrounding the fabrication of thin films of the thallium-based HTS materials. The influence of thermodynamics and kinetics, the various potential thalliation techniques and the selection of an appropriate substrate material are all important considerations when designing a process for the fabrication of thin films of these highly reactive materials. The properties of the resulting films are critically dependent on the microstructures developed during thalliation. Microstructural evolution during thalliation, the effect of structural defects on the properties of such films and the importance of achieving biaxial grain alignment in optimizing the properties of the films are all discussed.

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Section: Passive Microwave Devicesmentioning

confidence: 99%

Thallium-based HTS thin films, processing, properties and applications

Bramley¹,

O'connor²,

Grovenor³

1999

Supercond. Sci. Technol.

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Crystal Growth and Crystalline Layers of High Temperature Superconductors: Characterization and Application

Görnert

1997

Cryst. Res. Technol.

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Outline Introduction HTS IntroductionCrystalline materials are prepared as bulk single crystals, epitaxial layers, powders, and fibers for basic research and for applications in demonstrations and devices. The materials spectrum for basic research is extremely broad and the demands on size and quality are relatively modest. Contrary, crystalline materials for technical applications have to be tailored carefully regarding crystal quality, size, and not at last price. Unfortunately, there is no ideal growth method. In general, however, only a limited number of methods are beneficial to prepare economically a crystalline material with specific properties considering the actual phase diagram and crystal growth conditions and the (potential) applications. Always there are close connections between fundamental studies, technological developments, preparation of tailored materials, and applications. Therefore? correlations between input (growth) parameters and materials properties have to be well established experimentally and theoretically to obtain optimum technologies.

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