Ion‐implanted selenium profiles in GaAs as measured by secondary ion mass spectrometry

1978 ◽  
Vol 32 (1) ◽  
pp. 15-17 ◽  
Author(s):  
A. Lidow ◽  
J. F. Gibbons ◽  
V. R. Deline ◽  
C. A. Evans
2006 ◽  
Vol 12 (4) ◽  
pp. 352-355 ◽  
Author(s):  
Douglas Phinney

The focus of this review is on trace-element quantitation of microstructures in solids. This review is aimed at the nonspecialist who wants to know how secondary ion mass spectrometry (SIMS) quantitation is achieved. Despite 35 years of SIMS research and applications, SIMS quantitation remains a fundamentally empirical enterprise and is based on standards. The most used standards are “bulk standards”—solids with a homogeneous distribution of a trace element—and ion-implanted solids. The SIMS systematics of bulk standards and ion-implanted solids are reviewed.


2011 ◽  
Vol 319-320 ◽  
pp. 181-184
Author(s):  
M. Sivabharathy ◽  
M. Jeyanthinath ◽  
Lasse Vines ◽  
Bengt Gunnar Svensson ◽  
K. Ramachandran

A detailed analysis on the depth profiles of 30 keV H+ ion implanted n-GaAs for various doses from 1014 to 1017 cm-2 was carried by using Secondary ion mass spectrometry (SIMS), to identify the buried amorphous layer. The results are correlated with Raman and XRD strain parameter studies. Various thermal parameters are computed for the 30 keV H+ ion implanted n-GaAs and SIMS study reported for the first time.


2006 ◽  
Vol 3 (6) ◽  
pp. 1927-1930 ◽  
Author(s):  
R. W. Martin ◽  
D. Rading ◽  
R. Kersting ◽  
E. Tallarek ◽  
E. Nogales ◽  
...  

Author(s):  
Bruno Schueler ◽  
Robert W. Odom

Time-of-flight secondary ion mass spectrometry (TOF-SIMS) provides unique capabilities for elemental and molecular compositional analysis of a wide variety of surfaces. This relatively new technique is finding increasing applications in analyses concerned with determining the chemical composition of various polymer surfaces, identifying the composition of organic and inorganic residues on surfaces and the localization of molecular or structurally significant secondary ions signals from biological tissues. TOF-SIMS analyses are typically performed under low primary ion dose (static SIMS) conditions and hence the secondary ions formed often contain significant structural information.This paper will present an overview of current TOF-SIMS instrumentation with particular emphasis on the stigmatic imaging ion microscope developed in the authors’ laboratory. This discussion will be followed by a presentation of several useful applications of the technique for the characterization of polymer surfaces and biological tissues specimens. Particular attention in these applications will focus on how the analytical problem impacts the performance requirements of the mass spectrometer and vice-versa.


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