Sökning: "recessed ohmic contacts"
Hittade 3 avhandlingar innehållade orden recessed ohmic contacts.
Sammanfattning : Modern III-Nitride (III-N) heterostructures offer high mobility, high electron density, large breakdown voltages and good thermal capabilities. High electron mobility transistors (HEMT) based on III-Ns are therefore ideal for high frequency, high power amplification. The intended applications are within radar and mobile communication. LÄS MER
- Detta är en avhandling från Stockholm : KTH Royal Institute of Technology
Sammanfattning : High-temperature electronics find use in extreme environments, like data logging in downhole drilling for geothermal energy production, inside of high-temperature turbines, industrial gas sensors and space electronics. The simplest systems use a sensor and a transmitter, but more advance electronic systems would additionally require a microcontroller with memory. LÄS MER
- Detta är en avhandling från Gothenburg : Chalmers tekniska högskola
Sammanfattning : In applications such as mobile communication and radar, microwave power generation at high frequency is of utmost importance. The GaN HEMT offers a unique set of properties that makes it suitable for high power amplification at high frequencies. LÄS MER