Abstract: Described herein is an apparatus for quality control of a superconducting tape including (a) at least two rolls contacting the superconducting tape and being suitable for injecting an electric current into the superconducting tape; (b) at least two measuring contacts contacting the superconducting tape and being suitable for measuring an electric voltage along the superconducting tape; and (c) a cooling section suitable for cooling the superconducting tape below its critical temperature, where the at least two rolls and the at least two measuring contacts are located inside the cooling section, and where the cooling section is suitable for keeping the rolls at a first temperature and the measuring contacts at a second temperature, where the first temperature is lower than the second temperature.

Abstract: A sensor arrangement comprises a carrier substrate and a ferroelectric layer disposed on the carrier substrate, wherein the sensor arrangement comprises means for reading the permittivity of the ferroelectric layer. The sensor arrangement is such that the ferroelectric layer is disposed in a crystalline manner on the carrier substrate. A method for producing the sensor arrangement and to use of the same is also disclosed.

Abstract: A sensor array comprises a carrier substrate and a ferro electric layer disposed on the carrier substrate, wherein the sensor array comprises means for reading the permittivity of the ferro electric layer. The sensor array is such that the ferro electric layer is disposed in a crystalline manner on the carrier substrate. A method for producing the sensor array and to use of the same is also disclosed.

Abstract: Disclosed is an arrangement including a support and a super-conductive film which is arranged thereon. The film has a plurality of holes in order to form a perforated grating. The holes are optionally round holes having increasing sizes, triangular holes, or holes which are arranged in a meandering manner in the film, and which produce improved properties in relation to signal conversion by a vortex diode and/or in a filter. A DC signal is directly removed therein without additional electronics.

Abstract: Disclosed is an arrangement including a support and a super-conductive film which is arranged thereon. The film has a plurality of holes in order to form a perforated grating. The holes are optionally round holes having increasing sizes, triangular holes, or holes which are arranged in a meandering manner in the film, and which produce improved properties in relation to signal conversion by a vortex diode and/or in a filter. A DC signal is directly removed therein without additional electronics.

Abstract: A flux-pinning system comprised of a high temperature superconductor film on a carrier wherein the film is provided with a multiplicity of holes of a radius of 50 to 2000 nm serves as the basis for an electronic component which can be utilized in high frequency and radial frequency circuits and in conjunction with SQUIDs. The holes can be arranged with variable density over the film or in the form of a uniform hexagonal or square grid and the high temperature superconductor is preferably a YBa2Cu3O7 composition. The film has a configuration of a high frequency component and may be strip shaped or loop shaped.

Abstract: A flux-pinning system comprised of a high temperature superconductor film on a carrier wherein the film is provided with a multiplicity of holes of a radius of 50 to 2000 nm serves as the basis for an electronic component which can be utilized in high frequency and radial frequency circuits and in conjunction with SQUIDs. The holes can be arranged with variable density over the film or in the form of a uniform hexagonal or square grid and the high temperature superconductor is preferably a YBa2Cu3O7 composition. The film has a configuration of a high frequency component and may be strip shaped or loop shaped.