(1) J.Owen and J.H.M.Thornley: Rep. Prog. Phys., 1966,29, 675.
(2) B.C.Tofield: J. Phys. (Paris), 1976, 37, C6-539.
(3) G.Baranov, R.A.Zhitnikov and N.I.Melnikov: Phys.Stat. Sol., 1968, 30, 859.
(4) J.Rousseau, A.Leble and J.C.Eayet: J Phys. (Paris),1978, 39, 1215.
(5) G.Lehman: J. Phys. Chem. Sol., 1980, 41, 919.
(6) C.R.A.Catlow, A.V.Chadwick, G.N.Greaves andL.M.Moroney: Nature. 1984, 312, 601.
(7) J.Garcia, A.Bianconi, M.Benfatto and C.R.Natoli:J.Phys.. (Paris), 1986, 47, C8-49.
(8) R.DuVarnev, J.Niklas and J.M.Spaeth: Phys. Stat.Sol. (b), 1981, 103, 329.
(9) T.Yosida: J Phys. Sco. Jpn., 1980, 49, 127.
(10) M.T.Barriuso and M.Moreno: Phys. Rev. B, 1982, 15,2271.
(11) W.L.Yu and M.G.Zhao: J Phys. C, 1986, 19, 6761.
(12) X.P.He and M.L.Du: Phys. Stat. Sol. (b), 1987, 144,.k51.
(13) M.L.Du and M.G.Zhao: Sol. State. Commun., 1990,76, 565.
(14) Y.Y.Zhou and M.G.Zhao: J. Phys. C, 1987, 20, 5097.
(15) W.L.Yu and M.G.Zhao: J.Phys. C, 1985, 18, L1087.
(16) J.S.Griffith: The Theory Of Transition Metal Ions.,Cambridge University Press, 1961.
(17) S.Sugano, Y.Tanabe and H.Kamimara: Multiplets of Transit ion Metal Ions in Crystals, Academic Press,New York, 1972.
(18) R.E.Trees: Phys. Rev., 1951, 83, 756.
(19) M.G.Zhao, M.L.Du and G.Y.Sen; J. Phys. C. 1987,20, 5557.
(20) M.G.Zhao, J.A.Xu, G.R.Bai and H.S.Xie: Phys. Rev.B, 1983, 27,1516.
(21) M.G.Zhao and M.L.Du:Phys. Rev. B, 1983, 28, 6481.
(22) D.W.Clack and W.T.Williams:Inorg. Nucl. Chem.Let., 1972, 8, 367.
(23) N.Narayana, V.S.Sivasankar and S.Radhakrishna:Phys. Stal. Sol. (b), 1981, 105, 11.
(24) M.G.Zhao and M.L.Du: J Phys. C, 1987, 20,4467.
(25) W.L.Yu and M.G.Zhao: J. Phys. C, 1987, 20, 2931. |
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