共 12 条
[1]
Fletcher R., 1981, PRACTICAL METHODS OP, V2
[2]
FLETCHER R, 1972, AERE R7125 REP
[4]
SEPTIER A, 1980, ADV ELECTRONICS SA, V13
[5]
SEPTIER A, 1967, FOCUSING CHARGED PAR, V1
[6]
Szidarovszky F., 1978, PRINCIPLES PROCEDURE
[7]
IMPROVEMENT OF ELECTROSTATIC LENSES FOR ION-BEAM LITHOGRAPHY
[J].
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B,
1983, 1 (04)
:1137-1140
[8]
SZILAGYI M, 1977, OPTIK, V48, P215
[9]
SZILAGYI M, 1978, OPTIK, V50, P35
[10]
SZILAGYI M, 1977, OPTIK, V49, P223