which overcomes the weak directionality of magnetron sputtering. The research team observes clear Shapiro steps from the nanoscale Josephson probe under microwave irradiation, confirming the ...

The cavity magnetron uses physical cavities and a magnetic field to create microwave energy. The frequency is determined by the size and shape of the cavities. While the cavity magnetron had ...

Magnetrons cause electric charges to oscillate and emit microwaves — a more powerful form of radiation than the radio waves previously used for radar defences. The post-war period saw a ...