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Fig. 2 | Advanced Structural and Chemical Imaging

Fig. 2

From: An environmental transfer hub for multimodal atom probe tomography

Fig. 2

Specimen preparation and APT ToF mass spectra of MeCpPtMe3 prepared under ambient and cryogenic conditions. a Mass spectrum of MeCpPtMe3 decomposed at room temperature into Pt/a-C via IBAD and collected via (a) APT laser-pulsed mode and b APT voltage-pulsed mode. c Mass spectrum of MeCpPtMe3 decomposed at room temperature into Pt/a-C via EBAD and collected via APT-voltage-pulsed mode. d Mass spectrum collected via APT voltage-pulsed mode of MeCpPtMe3 deposited onto a Si micropost array substrate cryogenically cooled to 113 K in the FIB/SEM and environmentally transferred under high vacuum into the atom probe. eh Zoomed in region of mass spectra showing individual isotope mass peaks of Pt

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