See also: A.N. Oraevskii, S.G. Tikhodeev, S.A. Akhmanov, L.V. Keldysh
PACS: 42.50.Fx, 42.65.-k, 71.35.Ee, 42.50.Nn, 64.70.Tg, 73.43.Nq, 03.75.Fi, 05.30.Jp, 74.40.+k