Title :
Bistability of nonlinear surface polaritons in conducting antiferromagnets
Author :
Beletskii, N.N. ; Borysenko, S.A.
Author_Institution :
Inst. of Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine
Abstract :
The paper deals with the theoretical investigation of the hysteresis effects and bistability states arising from the excitation of the s-polarized surface polaritons (SP) with the attenuated total reflection (ATR) technique at the nonlinearly conducting antiferromagnet boundary. We emphasize the analysis of influence of the electron plasma frequency on the conditions of bistability appearance. It is found that there exists a critical value of the plasma frequency at which the bistability vanishes.
Keywords :
antiferromagnetism; attenuated total reflection; polaritons; semiconductor plasma; semimagnetic semiconductors; surface magnetism; attenuated total reflection; bistability state; conducting antiferromagnet; electron plasma frequency; hysteresis effect; nonlinear surface polariton; semimagnetic semiconductor; Antiferromagnetic materials; Dielectrics; Electromagnetic fields; Electrons; Magnetic hysteresis; Magnetic resonance; Magnetic semiconductors; Plasmas; Reflection; Resonant frequency;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2002. MMET '02. 2002 International Conference on
Conference_Location :
Kiev, Ukraine
Print_ISBN :
0-7803-7391-X
DOI :
10.1109/MMET.2002.1107040