E. G. Fedorov, N. N. Yanyushkina, M. B. Belonenko, “Terahertz radiation from carbon nanorings in external collinear constant and varying electric fields”, Zhurnal Tekhnicheskoi Fiziki, 2013, Volume 83, Issue 4,Pages <nobr>118

This article is cited in 2 papers

Radiophysics

Terahertz radiation from carbon nanorings in external collinear constant and varying electric fields

E. G. Fedorov^a, N. N. Yanyushkina^b, M. B. Belonenko^cd

^a Volgograd Cooperative Institute (Branch), Russian University of Cooperation
^b Volgograd State University
^c Volgograd Bisiness Institute
^d Entropique Inc., London, N6J 3S2, ON, Canada

Abstract: We consider the response of a quasi-one-dimensional ballistic carbon ring to the field of an electromagnetic wave propagating along the normal to the ring plane in the presence of a constant electric field collinear to the field of the wave. The dipole moment and the radiation intensity of the ring are calculated for the ballistic motion of a conduction electron. The possibility of implementation of regular periodic and chaotic regimes of ring emission under the action of external fields is demonstrated. The radiation spectrum of the ring is analyzed, and the dependence of the scattering cross section for an electromagnetic wave incident on the ring on its frequency and amplitude is calculated.

Received: 28.02.2012
Accepted: 21.05.2012