3 papers
cond-mat.mtrl-sci2026
MicroCup: A Cryogenic Specimen Preparation Strategy for Atom Probe Tomography of Organic Molecular Liquids
Kuan Meng, Florian Groll, Sebastian Eich +1
Atom probe tomography (APT) of organic molecular liquids is limited by poorly reproducible specimen geometry, reduced milling rates, and beam sensitivity during cryo-FIB preparatio…
cond-mat.mtrl-sci2025
Revealing Nanoscale Molecular Organization in Liquid Crystals via Cryogenic Atom Probe Tomography
Kuan Meng, Kang'an Wang, Sebastian Eich +5
While liquid crystals (LCs) have been extensively studied, obtaining a comprehensive nanoscale picture of their molecular organization remains challenging, as conventional techniqu…
cond-mat.mtrl-sci2025
Surface oxidation of Pt and PtPd alloys during NO conversion investigated by Atom Probe Tomography
Yoonhee Lee, Daniel Dobesch, Patrick Stender +3
In this study, the dynamic oxidation state changes of pure Pt and 50at% PtPd alloy catalysts were investigated during a temperature ramp from 80 to 450 C under a reactive gas mixtu…