Ion survival probabilities for 3 keV He+, Ne+, and Ar+ scattering from La and adsorbate covered La surfaces

Ranjit Kumar; Moshe H. Mintz; J. Albert Schultz; J. Wayne Rabalais

doi:10.1016/0039-6028(83)90254-6

Ion survival probabilities for 3 keV He⁺, Ne⁺, and Ar⁺ scattering from La and adsorbate covered La surfaces

Ranjit Kumar, Moshe H. Mintz, J. Albert Schultz, J. Wayne Rabalais

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

TOF spectra of scattered neutrals and ions for 3 keV He⁺, Ne⁺, and Ar⁺ bombardment of La and adsorbate covered La surfaces show that the scattered ion fractions are 21.1% and 10.7% for Ar⁺ on clean and adsorbate covered La, respectively, and < 1% for all of the other systems. These results are consistent with a model in which Auger and resonant neutralization (AN and RN) transitions govern the ion survival probability.

Original language	English
Pages (from-to)	L311-L316
Journal	Surface Science
Volume	130
Issue number	1
DOIs	https://doi.org/10.1016/0039-6028(83)90254-6
State	Published - 2 Jul 1983
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

Access to Document

10.1016/0039-6028(83)90254-6

Cite this

@article{02a819dd0a7e4b8c99a36bc81661bdd1,

title = "Ion survival probabilities for 3 keV He+, Ne+, and Ar+ scattering from La and adsorbate covered La surfaces",

abstract = "TOF spectra of scattered neutrals and ions for 3 keV He+, Ne+, and Ar+ bombardment of La and adsorbate covered La surfaces show that the scattered ion fractions are 21.1% and 10.7% for Ar+ on clean and adsorbate covered La, respectively, and < 1% for all of the other systems. These results are consistent with a model in which Auger and resonant neutralization (AN and RN) transitions govern the ion survival probability.",

author = "Ranjit Kumar and Mintz, {Moshe H.} and Schultz, {J. Albert} and Rabalais, {J. Wayne}",

note = "Funding Information: This material is based upon work supported by the National Science Foundation under Grant No. CHE-8209398 and by the Robert A. Welch Foundation under Grant No. E-656.",

year = "1983",

month = jul,

day = "2",

doi = "10.1016/0039-6028(83)90254-6",

language = "English",

volume = "130",

pages = "L311--L316",

journal = "Surface Science",

issn = "0039-6028",

publisher = "Elsevier",

number = "1",

}

TY - JOUR

T1 - Ion survival probabilities for 3 keV He+, Ne+, and Ar+ scattering from La and adsorbate covered La surfaces

AU - Kumar, Ranjit

AU - Mintz, Moshe H.

AU - Schultz, J. Albert

AU - Rabalais, J. Wayne

N1 - Funding Information: This material is based upon work supported by the National Science Foundation under Grant No. CHE-8209398 and by the Robert A. Welch Foundation under Grant No. E-656.

PY - 1983/7/2

Y1 - 1983/7/2

N2 - TOF spectra of scattered neutrals and ions for 3 keV He+, Ne+, and Ar+ bombardment of La and adsorbate covered La surfaces show that the scattered ion fractions are 21.1% and 10.7% for Ar+ on clean and adsorbate covered La, respectively, and < 1% for all of the other systems. These results are consistent with a model in which Auger and resonant neutralization (AN and RN) transitions govern the ion survival probability.

AB - TOF spectra of scattered neutrals and ions for 3 keV He+, Ne+, and Ar+ bombardment of La and adsorbate covered La surfaces show that the scattered ion fractions are 21.1% and 10.7% for Ar+ on clean and adsorbate covered La, respectively, and < 1% for all of the other systems. These results are consistent with a model in which Auger and resonant neutralization (AN and RN) transitions govern the ion survival probability.

UR - http://www.scopus.com/inward/record.url?scp=33744910105&partnerID=8YFLogxK

U2 - 10.1016/0039-6028(83)90254-6

DO - 10.1016/0039-6028(83)90254-6

M3 - Article

AN - SCOPUS:33744910105

VL - 130

SP - L311-L316

JO - Surface Science

JF - Surface Science

SN - 0039-6028

IS - 1

ER -

Ion survival probabilities for 3 keV He⁺, Ne⁺, and Ar⁺ scattering from La and adsorbate covered La surfaces

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this