Sökning: "current-voltage"
Visar resultat 1 - 5 av 96 avhandlingar innehållade ordet current-voltage.
1. Processing and characterization of silicon carbide (6H-SiC and 4H-SiC) contacts for high power and high temperature device applications
Sammanfattning : Silicon carbide is a promising wide bandgap semiconductormaterial for high-temperature, high-power, and high-frequencydevice applications. However, there are still a number offactors that are limiting the device performance. LÄS MER
2. Electrical contacts, Ohmic and Schottky, to 4H-Silicon Carbide for device applications
Sammanfattning : .... LÄS MER
3. Processing and characterization of GaN/SiC heterojunctions and SiC bipolar transistors
Sammanfattning : Silicon Carbide (SiC) and Gallium Nitride (GaN) are bothwide bandgap semiconductors that have been suggested for highpower, high voltage, and high temperature applications. Themost investigated SiC devices so far are the Schottky diode,PiN diode and the field effect transistor. LÄS MER
4. Chloride Homeostasis in Central Neurons
Sammanfattning : The overall aim of the present thesis is to clarify the control of intracellular chloride homeostasis in central neurons, because of the critical role of chloride ions (Cl–) for neuronal function. Normal function of the central nervous system (CNS) depends on a delicate balance between neuronal excitation and inhibition. LÄS MER
5. On the Zero and Low Field Vortex Dynamics : An Experimental Study of Type-II Superconductors
Sammanfattning : Dynamic properties of type-II superconductors have been experimentally studied in zero and low magnetic fields using SQUID magnetometry and I–V measurements.In zero magnetic field close to the critical temperature, the physical properties of type-II superconductors are dominated by spontaneously created vortices. LÄS MER