A METHOD FOR PRODUCING NEGATIVE ION BEAMS WITH ENERGIES BELOW 10-EV

被引:4
作者
ROCHE, AE
GOODYEAR, CC
机构
来源
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1969年 / 2卷 / 02期
关键词
D O I
10.1088/0022-3735/2/2/421
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
An ion source and analysis system is described which yields beams of negative ions with a spread in energy of ± 1·5 ev at maximum currents ranging from 5 pA at 5 ev to 0·5 nA at 100 ev.
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页码:201 / &
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[1]   NEGATIVE OXYGEN IONS FROM A GLOW DISCHARGE SOURCE [J].
WHITLOCK, WS ;
BOUNDEN, JE .
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1961, 77 (496) :845-&