Evaluation of the accuracy of stopping and range of ions in matter simulations through secondary ion mass spectrometry and Rutherford backscattering spectrometry for low energy heavy ion implantation

2021 ◽  
Vol 39 (6) ◽  
pp. 063222
Author(s):  
Michael Titze ◽  
Jose L. Pacheco ◽  
Todd Byers ◽  
Stuart B. Van Deusen ◽  
Daniel L. Perry ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ion Implantation ◽  
Secondary Ion Mass Spectrometry ◽  
Rutherford Backscattering Spectrometry ◽  
Heavy Ion ◽  
Rutherford Backscattering ◽  
Low Energy ◽  
Ion Mass Spectrometry ◽  
Secondary Ion

Manganese in 4H-SiC

2010 ◽  
Vol 645-648 ◽  
pp. 701-704
Author(s):  
Margareta K. Linnarsson ◽  
Aurégane Audren ◽  
Anders Hallén
Keyword(s):  
Mass Spectrometry ◽  
Heat Treatment ◽  
Ion Implantation ◽  
Depth Distribution ◽  
Secondary Ion Mass Spectrometry ◽  
Rutherford Backscattering Spectrometry ◽  
Rutherford Backscattering ◽  
P Type ◽  
Secondary Ion

Manganese diffusion in 4H-SiC for possible spintronic applications is investigated. Ion implantation is used to introduce manganese in n-type and p-type 4H-SiC and subsequent heat treatment is performed in the temperature range of 1400 to 1800 °C. The depth distribution of manganese is recorded by secondary ion mass spectrometry and Rutherford backscattering spectrometry in the channeling direction is employed for characterization of crystal disorder. After the heat treatment, the crystal order is improved and a substantial rearrangement of manganese is revealed in the implanted region. However, no pronounced manganese diffusion deeper into the sample is recorded.

scholarly journals Measurements of the Diffusion of Iron and Carbon in Single Crystal NiAl using Ion Implantation and Secondary Ion Mass Spectrometry

1998 ◽  
Vol 527 ◽  
Author(s):  
R. J. Hanrahan ◽  
S. P. Withrow ◽  
M. Puga-Lambers
Keyword(s):  
Mass Spectrometry ◽  
Ion Implantation ◽  
Single Crystal ◽  
Secondary Ion Mass Spectrometry ◽  
Tracer Diffusion ◽  
Dynamic Strain ◽  
Enhanced Diffusion ◽  
Ion Mass Spectrometry ◽  
Impurity Elements ◽  
Secondary Ion

ABSTRACTClassical diffusion measurements in intermetallic compounds are often complicated by low diffusivities or low solubilities of the elements of interest. Using secondary ion mass spectrometry for measurements over a relatively shallow spatial range may be used to solve the problem of low diffusivity. In order to simultaneously obtain measurements on important impurity elements with low solubilities we have used ion implantation to supersaturate a narrow layer near the surface. Single crystal NiAl was implanted with either 12C or both 56Fe and 12C in order to investigate the measurement of substitutional (Fe) versus interstitial (C) tracer diffusion and the cross effect of both substitutional and interstitial diffusion. When C alone was implanted negligible diffusion was observed over the range of times and temperatures investigated. When both Fe and C were implanted together significantly enhanced diffusion of the C was observed, which is apparently associated with the movement of Fe. This supports one theory of dynamic strain aging in Fe alloyed NiAl.

Impurity Profiles in InP from Ion Implantation at Elevated Temperatures

1991 ◽  
Vol 240 ◽  
Author(s):  
P. Kringhoj ◽  
B. G. Svensson
Keyword(s):  
Mass Spectrometry ◽  
Ion Implantation ◽  
Elevated Temperatures ◽  
Secondary Ion Mass Spectrometry ◽  
Implantation Damage ◽  
Ion Mass Spectrometry ◽  
Chemical Profiles ◽  
Impurity Profiles ◽  
Secondary Ion

ABSTRACTThe chemical profiles of Zn, Ge, and Se implanted into InP at elevated temperatures have been measured with secondary ion mass spectrometry and correlated to the implantation damage as deduced from RBS/channeling measurements. An asymmetric broadening of the chemical profiles towards the bulk was found for implantation temperatures above 150°C. This effect is concluded to be due to impurity channeling during implantation.

Quantitation of Secondary Ion Mass Spectrometry (SIMS) for HgCdTe.

1983 ◽  
Vol 25 ◽  
Author(s):  
Lawrence E. Lapides ◽  
George L. Whiteman ◽  
Robert G. Wilson
Keyword(s):  
Mass Spectrometry ◽  
Ion Implantation ◽  
Ionization Potential ◽  
Electron Affinity ◽  
Secondary Ion Mass Spectrometry ◽  
Relative Sensitivity ◽  
Depth Profiles ◽  
Ion Mass Spectrometry ◽  
Sensitivity Factors ◽  
Secondary Ion

ABSTRACTQuantitative depth profiles of impurities in LPE layers of HgCdTe have been determined using relative sensitivity factors calculated from ion implantation profiles. Standards were provided for Li, Be, B, C, F, Na, Mg, Al, Si, P, S, Cl, Cu, Ga, As, Br, and In. Relative sensitivity factors as a function of ionization potential for O2+ primary ion SIMS and electron affinity for Cs+ primary ion SIMS have been calculated in order to extend quantitation to elements not yet implanted. Examples of depth profiles for implant standards and unimplanted layers are given.

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