Conference Proceeding
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- Biosensor (6)
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- GaAs hot electron injector (1)
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Institute
- INB - Institut für Nano- und Biotechnologien (39) (remove)
Detection of Adrenaline Based on Bioelectrocatalytical System to Support Tumor Diagnostic Technology
(2017)
Heavy metal detection with semiconductor devices based on PLD-prepared chalcogenide glass thin films
(2007)
Multi-parameter detection for supporting monitoring and control of biogas processes in agriculture
(2014)
GaAs-based Gunn diodes with graded AlGaAs hot electron injector heterostructures have been developed under the special needs in automotive applications. The fabrication of the Gunn diode chips was based on total substrate removal and processing of integrated Au heat sinks. Especially, the thermal and RF behavior of the diodes have been analyzed by DC, impedance and S-parameter measurements. The electrical investigations have revealed the functionality of the hot electron injector. An optimized layer structure could fulfill the requirements in adaptive cruise control (ACC) systems at 77 GHz with typical output power between 50 and 90 mW.