The patterning of HTSC-substrates and HTSC-layers was investigated. Lithografic technologies were fotolithography (down to 2 #mu#m linewidth) and electron-beam lithography (down to 100 nm linewidth). Pattern transfer was made by ion-beam etching only. The minimum linewidth of YBCO-bridges in functionable devices was 2 #mu#m with respect of the heat load during pattern transfer. Furthermore an inhibit-layer technology was developed and investigated. SQUIDs with working temperatures of 77 K were realised with our patterning technologies. (orig.)Die Strukturierung von HTSL-Substraten und HTSL-Schichten wurde untersucht. Lithografische Technologien waren die Fotolithografie (bis min. 2 #mu# Strukturbreite) und die Elektronenstrahllithografie (b...
In this research project low-noise SQUIDs (Superconducting Quantum Interference Devices) for biomagn...
Based on improved thin film technologies for high-Tc superconductors (YBCO, Bi-2212) Josephson junct...
1. State of research: Texturing of HTSC-materials is usually done by melt texturing. 2. Aim of the i...
The objective of the research was the development of a dry etching technique for the pattern transfe...
Within the project (no.: 13N63601) a novel patterning technique was developed. The technique called ...
The successful use of electronic devices fabricated from the High Temperature Superconductors (HTS) ...
The aims of this project were the development and refinement of methods for the growth, characteriza...
The main goals of this project were the optimisation of HTSC thin film preparation (MBE and Off-Axis...
Within the project (no.: 13N6793/8) the micro shadow mask technique was established to be used as a ...
Die Raster-SQUID-Mikroskopie ist eine leistungsstarke Technik zur Abbildung von Magnetfeldern und Di...
Within the framework of this coordinated project, the physics and technological fundamentals of the ...
HTSC dc SQUID sensors were developed that are suited for biomagnetic multichannel systems. This impl...
In this research project low-noise SQUIDs (Superconducting Quantum Interference Devices) for biomagn...
The major steps before utilizing high-Tc superconductivity in cryoelectronics are: 1. the fabricatio...
A multi-layer technology, based on YBaCuO as the superconducting material and SrTiO3 as the insulati...
In this research project low-noise SQUIDs (Superconducting Quantum Interference Devices) for biomagn...
Based on improved thin film technologies for high-Tc superconductors (YBCO, Bi-2212) Josephson junct...
1. State of research: Texturing of HTSC-materials is usually done by melt texturing. 2. Aim of the i...
The objective of the research was the development of a dry etching technique for the pattern transfe...
Within the project (no.: 13N63601) a novel patterning technique was developed. The technique called ...
The successful use of electronic devices fabricated from the High Temperature Superconductors (HTS) ...
The aims of this project were the development and refinement of methods for the growth, characteriza...
The main goals of this project were the optimisation of HTSC thin film preparation (MBE and Off-Axis...
Within the project (no.: 13N6793/8) the micro shadow mask technique was established to be used as a ...
Die Raster-SQUID-Mikroskopie ist eine leistungsstarke Technik zur Abbildung von Magnetfeldern und Di...
Within the framework of this coordinated project, the physics and technological fundamentals of the ...
HTSC dc SQUID sensors were developed that are suited for biomagnetic multichannel systems. This impl...
In this research project low-noise SQUIDs (Superconducting Quantum Interference Devices) for biomagn...
The major steps before utilizing high-Tc superconductivity in cryoelectronics are: 1. the fabricatio...
A multi-layer technology, based on YBaCuO as the superconducting material and SrTiO3 as the insulati...
In this research project low-noise SQUIDs (Superconducting Quantum Interference Devices) for biomagn...
Based on improved thin film technologies for high-Tc superconductors (YBCO, Bi-2212) Josephson junct...
1. State of research: Texturing of HTSC-materials is usually done by melt texturing. 2. Aim of the i...