MEASUREMENTS OF CHARGE STATE DISTRIBUTIONS OF CHANNELED IONS WITH THICK TARGETS OF SINGLE-CRYSTALS

被引:3
作者
KIDO, Y
YADA, T
FUKUZAWA, F
机构
[1] Department of Nuclear Engineering, Kyoto University Yoshida, Kyoto
来源
NUCLEAR INSTRUMENTS & METHODS | 1979年 / 158卷 / 2-3期
关键词
D O I
10.1016/S0029-554X(79)95525-3
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We measured the charge state distributions of He and N ions emerging in planar blocking directions with thick targets of single crystals. For He ions, definite differences were not found between channeling case and random case, while for N ions the average charge for channeled ions was higher than that for randomly penetrating ions. The present results suggest that for N ions electron capture into a K shell hole produced by a violent collision is suppressed for the channeled ions. © 1979 North-Holland Publishing Co.
引用
收藏
页码:525 / 529
页数:5
相关论文
共 9 条
[1]   EXCITATION AND IONIZATION STATES OF IONS PENETRATING SOLIDS [J].
DATZ, S .
NUCLEAR INSTRUMENTS & METHODS, 1976, 132 (JAN-F) :7-17
[2]  
DATZ S, 1972, RADIAT EFF, V12, P163
[3]   MEASUREMENT OF EQUILIBRIUM CHARGE-DISTRIBUTION WITH A THICK TARGET [J].
FUKUZAWA, F .
PHYSICS LETTERS A, 1973, A 43 (02) :147-148
[4]   NEUTRAL FRACTION IN PROTON-BEAMS AFTER CHANNELING THROUGH THIN CRYSTALS [J].
GAILLARD, MJ ;
POIZAT, JC ;
REMILLIEUX, J ;
CHATEAUTHIERRY, A ;
GLADIEUX, A ;
BRANDT, W .
NUCLEAR INSTRUMENTS & METHODS, 1976, 132 (JAN-F) :547-551
[5]   EQUILIBRIUM CHARGE STATE DISTRIBUTIONS OF N-14 AND NE-20 IONS EMERGING FROM SOLIDS [J].
KIDO, Y ;
ASARI, M ;
NAKATA, A ;
FUKUZAWA, F .
NUCLEAR INSTRUMENTS & METHODS, 1977, 143 (03) :601-604
[6]  
Lindhard J., 1965, KGL DANSKE VIDENSK S, V34
[7]   NONEQUILIBRIUM CHARGE STATES OF 60 MEV I-IONS CHANNELED IN AU SINGLE CRYSTALS [J].
LUTZ, HO ;
DATZ, S ;
MOAK, CD ;
NOGGLE, TS .
PHYSICS LETTERS A, 1970, A 33 (05) :309-&
[8]   CHARGE-STATE POPULATIONS OF 5- TO 36-MEV CHANNELED OXYGEN AND CARBON IONS [J].
MARTIN, FW .
PHYSICAL REVIEW LETTERS, 1969, 22 (08) :329-&
[9]  
Northcliffe L. S., 1970, NUCL DATA A, V7, P233