Werner Gruenwald

Arrangement for converting optical signals into electrical signals and method of producing the arrangement

Planar filter with ferroelectric and/or antiferroelectric elements

Anisotropically conducting adhesive, and process for producing an anisotropically conducting adhesive

Sensor for determining gas components and/or gas concentrations of gas mixtures

Sintered solid electrolyte having a high oxygen-ion conductivity

Resistance probe for determining gas compositions and method of producing it

Device for dispensing of hydrogen

Sensor element for limit current sensors to determine the λ-value of gas mixtures

Electroluminescent layer arrangement with organic spacers joining clusters of nanomaterial

Process for the production of composite systems having at least two inorganic ceramic layers