Applied Physics Letters · 1968 · 20 citations · 2 references
EngineeringElectrical EngineeringPhysicsElectromagneticsElectromagnetismSemiconductor MaterialsCarrier TransportCoupled CircuitsElectromagnetic WavesHigh-frequency Semiconductor DevicesMicrowave PropagationSemiconductor PhysicsCarrier DriftCarrier Drift VelocityCarrier Transport At High FrequencyCarrier Transport In SemiconductorsCarrier Transport MechanismsHigh-frequency ElectronicsMicrowave DevicesMicrowave Power Transmission
An experiment on the interaction between drifting carriers in semiconductors and slow electromagnetic waves in external circuit was performed. Carriers in n-type InSb were coupled with slow waves through meander-type and helix-type circuits at 77°K. Measurements of transmitted microwave power through these systems give clear evidence for directional coupling by this sort of interaction.
2