[3] [3] Higgins D F, Lee K S H, Marin L. System-generated EMP［J］. IEEE Trans Antennas and Propagation, 1978, 26(1): 14-22.

[4] [4] Schmidt M J. Elementary external SGEMP model for system engineering design［J］. IEEE Trans Nuclear Science, 1985, S32(6): 4295-4299.

[5] [5] Holland R. Comparison of FTDT particle pushing and direct differencing of Boltzmann’s equation for SGEMP problems［J］. IEEE Trans Electromagnetic Compatibility, 1995, 37(3): 433-442.

[9] [9] Carron N J. Characteristic steady-state electron emission properties for parametric blackbody X-ray spectra on several materials［R］. AD-0086, 1976.

[13] [13] Tumolillo T A, Wondra J P, Radasky W A. Plasma effects on the SGEMP space-charge boundary layer［J］. IEEE Trans Nuclear Science, 1980, 27(6): 1608-1615.