RIS ID
13718
Abstract
We report a new magnetoplasmon mode and a sound-like collective excitation in two-dimensional electronic systems under a weak magnetic field and a low-frequency electromagnetic radiation. The analysis is based on the exact time-dependent wave functions and the exact relation between response function with and without radiation. The new mode discovered here can be used as a generating mechanism of high-frequency radiation from a system whose characteristic energy is low.
Publication Details
Zhang, C. & Pilehrood, S. (2005). A new magnetoplasmon sound wave in a two-dimensional electron gas under electromagnetic radiation. Europhysics Letters: a letters journal exploring the frontiers of physics, 69 (4), 623-628.