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Isotopically labelled material

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Being a mass spectrometry technique, SIMS can determine the isotopic composition of a material.

This is particularly useful when investigating diffusion within layers.

Overview

Being a mass spectrometry technique, SIMS can determine the isotopic composition of a material. This is particularly useful when investigating diffusion within layers. Here a very sharp isotopically pure 54Fe layer is clearly defined with excellent depth resolution, grown within a thicker layer of natural isotopic abundance.

Nuclear fusion produces very high energy protons which implant in the reactor walls. Here SIMS has been used to detect deuterium implanted into tungsten as a simulation for the material effects in a fusion reactor wall.

Further Reading

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On the knowledge of depth effect on secondary ion mass spectrometry profiling of deuterium-implanted fusion matrices 4.51 MB 1 downloads

On the knowledge of depth effect on secondary ion mass spectrometry profiling of...
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Probing dynamic degradation and mass transport in solid-state sodium-ion batteries using operando simultaneous dual-polarity SIMS 3.42 MB 8 downloads

Probing dynamic degradation and mass transport in solid-state sodium-ion batteries...
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Application of Secondary Ion Mass Spectrometry for Analysis of Decorative Coatings on Fancy Goods Accessories 1.33 MB 100 downloads

Application of Secondary Ion Mass Spectrometry for Analysis of Decorative Coatings...
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Alkali-metal-based molecular-ion secondary ion mass spectrometry for precise quantitative analysis of low-dimensional materials without standards 3.01 MB 92 downloads

Alkali-metal-based molecular-ion secondary ion mass spectrometry for precise quantitative...
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The crucial role of defect structure in understanding the electrical properties of spark plasma sintered antimony doped barium stannate 1.74 MB 118 downloads

The crucial role of defect structure in understanding the electrical properties of...
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Silicon-doped β-Ga2O3 films grown at 1 μm/h by suboxide molecular-beam epitaxy 1.33 MB 131 downloads

Silicon-doped β-Ga2O3 films grown at 1 μm/h by suboxide molecular-beam epitaxy ...
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Interaction of molecular oxygen ions with copper surface: features of the energy spectra of sputtered and backscattered ions 511.39 KB 132 downloads

Interaction of molecular oxygen ions with copper surface: features of the energy...
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P-type conductivity in Sn-doped Sb2 Se3 2.64 MB 128 downloads

P-type conductivity in Sn-doped Sb2 Se3 ...
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Controlling Li Dendritic Growth in Graphite Anodes by Potassium Electrolyte Additives for Li-Ion Batteries 3.75 MB 168 downloads

Controlling Li Dendritic Growth in Graphite Anodes by Potassium Electrolyte Additives...
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Robust nonfullerene solar cells approaching unity external quantum efficiency enabled by suppression of geminate recombination 1.05 MB 132 downloads

Robust nonfullerene solar cells approaching unity external quantum efficiency...