Enhanced emission of secondary ions from solid surfaces bombarded with MeV polyatomic ions

被引：6

作者：

Tomaschko, C ^{[1
]}

Herrmann, KH ^{[1
]}

Kashammer, J ^{[1
]}

Kugler, R ^{[1
]}

Schoppmann, C ^{[1
]}

Voit, H ^{[1
]}

机构：

[1] UNIV ERLANGEN NURNBERG,INST PHYS,D-91058 ERLANGEN,GERMANY

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1997年 / 132卷 / 03期

关键词：

polyatomic projectiles; surface impact; MeV sputtering;

D O I：

10.1016/S0168-583X(97)00413-8

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

MeV sputtering from CsI and organic samples induced by the polyatomic ions C-n(+) (n = 1-12), Ag-n(+) (n = 1-7), and Au-n(+) (n = 1-5) has been investigated. It is found that the desorption yield Y-n increases more than linearly with increasing number n of projectile constituents. In case of the C-n(+) induced desorption from a CsI sample it could be shown that the nonlinear increase of Y-n reflects a linear increase of the energy density produced by the cluster projectile. This is a collective effect resulting from the simultaneous action of all it constituents of the polyatomic ion. (C) 1997 Elsevier Science B.V.

引用

页码：371 / 376

页数：6

共 50 条

[31] ELECTRON-EMISSION FROM SURFACES BY IMPACT OF POLYATOMIC IONS AND COSMIC DUST
BARAGIOLA, RA
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1994, 88 (1-2): : 35 - 43
[32] ON THE SECONDARY IONIC EMISSION OF POLYATOMIC IONS FROM C-60 SAMPLES
TARENTO, RJ
DOLIN, C
JOYES, P
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 78 (1-4): : 310 - 313
[33] COLLISIONS OF POLYATOMIC IONS WITH SURFACES
COOKS, RG
AST, T
MABUD, A
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 1990, 100 : 209 - 265
[34] COLLISIONS OF POLYATOMIC IONS WITH SURFACES
COOKS, RG
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1987, 193 : 25 - ANYL
[35] Light emission from Be and BeO surfaces bombarded by 5 keV Kr+ ions
Fournier, P. -G.
Varenne, O.
Nourtier, A.
Baudon, J.
Boustimi, M.
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2006, 249 : 153 - 157
[36] Isotropy of ion-induced electron emission from crystal targets bombarded with MeV ions
Kudo, H
Yamamoto, S
Narumi, K
Aoki, Y
Naramoto, H
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1997, 132 (01): : 41 - 44
[37] SECONDARY-ION YIELDS FROM SURFACES BOMBARDED WITH KEV MOLECULAR AND CLUSTER IONS
BLAIN, MG
DELLANEGRA, S
JORET, H
LEBEYEC, Y
SCHWEIKERT, EA
PHYSICAL REVIEW LETTERS, 1989, 63 (15) : 1625 - 1628
[38] ON THE FORMATION OF SECONDARY POLYATOMIC IONS
JOYES, P
JOURNAL DE PHYSIQUE, 1983, 44 (02): : 221 - 227
[39] SECONDARY ELECTRON EMISSION FROM A CLEAN TUNGSTEN SURFACE BOMBARDED BY VARIOUS POSITIVE IONS
LARGE, LN
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1963, 81 (524): : 1101 - &
[40] MECHANISM OF SECONDARY-ION EMISSION FROM SILICON DIOXIDE BOMBARDED WITH ARGON IONS
TAMAKI, S
YAMAUCHI, N
KURODA, T
YAGI, H
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1995, 34 (4A): : 1968 - 1971

← 1 2 3 4 5 →