EMISSION OF HYDROGEN-IONS UNDER MULTIPLY CHARGED ION-BOMBARDMENT

被引：44

作者：

BITENSKY, I

PARILIS, E

DELLANEGRA, S

LEBEYEC, Y

机构：

[1] INST PHYS NUCL,F-91406 ORSAY,FRANCE

[2] ARIFOV ELECTR INST,TASHKENT 700143,UZBEKISTAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1992年 / 72卷 / 3-4期

关键词：

D O I：

10.1016/0168-583X(92)95132-B

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The emission yield of hydrogen ions emitted from a solid surface under multiply charged ion bombardment increases rapidly with the incident charge state. This trend has been observed with slow (keV energy range) and fast (MeV energy range) projectiles. A model of Coulomb explosion of a surface charged small domain is proposed to explain the H+ emission yield. A comparison with the experimental results is given and energy distributions are calculated. Further experiments are proposed to confirm the model.

引用

页码：380 / 386

页数：7

共 27 条

[1]

AGEEV VN, 1989, USP FIZ NAUK+, V158, P389, DOI 10.1070/PU1989v032n07ABEH002737

[2]

ARIFOV TU, 1976, IZV AN SSSR FIZ+, V40, P2621

[3]

ARIFOW TY, 1978, 5TH P ALL UN C INT A, V1, P200

[4] HYDROGEN-ION EMISSION FROM A SURFACE BOMBARDED BY MULTIPLY CHARGED IONS AT HIGH (CONGRUENT-TO 0.5 MEVU-1) AND MEDIUM (CONGRUENT-TO 0.5KEVU-1) ENERGIES [J].