See also: V.M. Lopukhin, V.L. Savvin, M. Nagatomo, A.A. Rukhadze, Y. Naruo, S. Sasaki
PACS: 84.60.Jt, 07.50.-e, 41.75.-i, 84.40.-x, 84.40.Fe, 95.40.+s, 89.30.+f, 94.80.Rz, 52.35.Hr, 41.75.Fr, 52.35.Fp, 29.20.Hm