A. Onton, 1967, Phys. Rev., 163, 686, 10.1103/PhysRev.163.686
H. R. Chandrasekhar, 1976, Phys. Rev. B, 14, 2417, 10.1103/PhysRevB.14.2417
C. E. Jones, 1981, J. Appl. Phys., 52, 5148, 10.1063/1.329415
A. K. Ramdas, 1981, Rep. Prog. Phys., 44, 1297, 10.1088/0034-4885/44/12/002
J. J. Rome, 1982, Phys. Rev. B, 25, 3615, 10.1103/PhysRevB.25.3615
N. O. Lipari, 1978, Solid State Commun., 25, 665, 10.1016/0038-1098(78)90785-8
N. O. Lipari, 1980, Solid State Commun., 33, 277, 10.1016/0038-1098(80)91152-7
S. Zwerdling, 1960, Phys. Rev. Lett., 4, 173, 10.1103/PhysRevLett.4.173
B. C. Covington, 1980, Phys. Rev. B, 22, 778, 10.1103/PhysRevB.22.778
K. Colbow, 1963, Can. J. Phys., 41, 1801, 10.1139/p63-182
W. Scott, 1978, Appl. Phys. Lett., 33, 294, 10.1063/1.90343
B. Pajot, 1981, Neutron-Transmutation Doped Silicon
C. Jagannath, 1981, Phys. Rev. B, 23, 2082, 10.1103/PhysRevB.23.2082
R. J. Elliott, 1957, Phys. Rev., 108, 1384, 10.1103/PhysRev.108.1384
J. L. Pankove, 1971, Optical Processes in Semiconductors