Atom probe tomography (APT) analysis conditions play a major role in the composition measurement accuracy. Preferential evaporation, which significantly biases apparent composition, more than other well-known phenomena in APT, is strongly connected to those analysis conditions. One way to optimize them, in order to have the most accurate measurement, is therefore to be able to predict and then to estimate their influence on the apparent composition. An analytical model is proposed to quantify the preferential evaporation. This model is applied to three different alloys: NiCu, FeCrNi and FeCu. The model explains not only the analysis temperature dependence, as in already existing model, but also the dependence to the pulse fraction and the pulse frequency. Moreover, the model can also provide energetic constant directly linked to energy barrier, required to field evaporate atom from the sample surface. 2
Ion generation by photoionization and photofield tunneling of electrons during atom probe tomography of thermally grown chromia with deep UV laser light
Correlation Between Dopant Atom Evaporation Field and Measured Site Preference in Atom Probe Tomography
Norwegian University of Science and Technology (NTNU)（挪威科技大学）；University of Oslo（奥斯陆大学）；ETH Zurich（苏黎世联邦理工学院）；Lawrence Berkeley National Laboratory（劳伦斯伯克利国家实验室）；Univ Rouen Normandie, INSA Rouen Normandie, CNRS, Normandie Univ（鲁昂诺曼底大学、鲁昂诺曼底国立应用科学学院、法国国家科学研究中心、诺曼底大学）；Department of Physics, NTNU（挪威科技大学物理系）；Faculty of Physics and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen（杜伊斯堡-埃森大学物理学院与纳米集成中心（CENIDE））；Research Center Future Energy Materials and Systems, Research Alliance Ruhr（未来能源材料与系统研究中心，鲁尔研究联盟）
Frontiers of atom probe tomography physics, data processing, and analysis
University of Michigan（密歇根大学）；Pacific Northwest National Laboratory（太平洋西北国家实验室）；University of Surrey（萨里大学）；The University of Oklahoma（俄克拉荷马大学）；Humboldt-Universität zu Berlin（柏林洪堡大学）；University of Rouen Normandie（鲁昂诺曼底大学）；University at Buffalo-SUNY（纽约州立大学布法罗分校）；National Institute of Standards and Technology（美国国家标准与技术研究院）；The Ohio State University（俄亥俄州立大学）；United Kingdom National Nuclear Laboratory（英国国家核实验室）
Exploring mechanisms leading to composition errors in monazite (CePO4) analysed with atom probe tomography
Groupe de Physique des Materiaux UMR CNRS 6634, CORIA UMR 6614（材料物理小组 UMR CNRS 6634，CORIA UMR 6614）；Univ. Grenoble Alpes, Grenoble INP, SIMaP（格勒诺布尔阿尔卑斯大学，格勒诺布尔理工学院，SIMaP）；UJM-Saint-Etienne, CNRS, LGL-TPE（圣艾蒂安大学，CNRS，LGL-TPE）
Influence of Ru content on electrocatalytic activity and defect formation of Au-Pd-Pt-Ru compositionally complex solid solution thin films
Max Planck Institute for Sustainable Materials（马克斯·普朗克可持续材料研究所）；University of Shanghai for Science and Technology（上海理工大学）；Ruhr University Bochum（波鸿鲁尔大学）
