Sökning: "high electron mobility transistor HEMT"
Visar resultat 11 - 15 av 28 avhandlingar innehållade orden high electron mobility transistor HEMT.
11. InAs/AlSb HEMTs for Cryogenic Low-Noise Applications
Sammanfattning : The InAs/AlSb high electron mobility transistor (HEMT) is an emerging microwave device technology. The high electron mobility and high peak electron velocity of the InAs channel makes this device technology a potential candidate for low-noise applications operating at very low power dissipation. LÄS MER
12. Ultra-Low Power InAs/AlSb HEMTs for Cryogenic Low-Noise Applications
Sammanfattning : The InAs/AlSb high electron mobility transistor (HEMT) is an emerging microwave device technology for ultra-low power and low noise applications. Due to the low bandgap (0. LÄS MER
13. GaN-based HEMTs for Cryogenic Low-Noise Applications
Sammanfattning : Radio-astronomy deals with signals and radiations of extremely weak intensity. Also, it requires robust and rugged technologies able to sustain and prevent the Radio Frequency Interferences (RFI). LÄS MER
14. Growth and characterization of SiC and GaN
Sammanfattning : At present, focus of the SiC crystal growth development is on improving the crystalline quality without polytype inclusions, micropipes and the occurrence of extended defects. The purity of the grown material, as well as intentional doping must be well controlled and the processes understood. LÄS MER
15. InP-based heterostructure field effect transistors and millimeter wave integrated circuits
Sammanfattning : .... LÄS MER