Johannes Falnes

1931

• Ocean Waves and Oscillating Systems
• Coaxial waveguide consisting of a circular metal tube surrounding a coaxial unidirectionally conducting sheet
• Excitation of space charge waves and their effect on the electric impedance of thin semiconductor wafers
• Propagation characteristics of a lossless waveguide which can support complex and backward waves
• Static current-voltage characteristic of a semiconductor and stationary distribution of electric fields and charges