Dynamic Observation of the Coulomb Explosion and Field Evaporation of a Few-Layer Graphene Nanoribbon.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300226
Abstract: The Coulomb explosion and field evaporation are frequently observed physical phenomena for a metallic tip under an external electric field, which can modify the structures of the tip and have broad applications, such as in… read more here.
Keywords: field evaporation; graphene; field; coulomb explosion ... See more keywords
Kinetics of Silicon field evaporation
Sign Up to like & getrecommendations! Published in 2018 at "Materials Characterization"
DOI: 10.1016/j.matchar.2018.04.038
Abstract: Abstract The theory of field evaporation, previously developed for metals and adsorbates, is applied to semiconductors and insulators, specifically Si. Potential energy curves and evaporation field strengths of Si6 and Si7 are calculated with density… read more here.
Keywords: kinetics silicon; field; evaporation; silicon field ... See more keywords
A Mesoscopic Field Evaporation Model
Sign Up to like & getrecommendations! Published in 2019 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927619002162
Abstract: To date, it is no longer necessary to demonstrate the contribution and the usefulness of field evaporation simulation to understand and to interpret atom probe tomography (APT) analyses [1, 2]. In addition, recently, simulation has… read more here.
Keywords: scale; field evaporation; simulation; mesoscopic field ... See more keywords
A mesoscopic modelling of field evaporation on atom probe tomography
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/acd649
Abstract: Reconstructions in Atom Probe Tomography (APT) are biased by image distortions arising from dynamic changes of the specimen geometry that controls image projection. Despite the strong efforts to build realistic models for understanding and reproducing… read more here.
Keywords: probe tomography; field evaporation; field; atom probe ... See more keywords
Isotopic ratio of evaporated ions, critical ionization distances, and ionization regions in the process of the field evaporation of molybdenum at high temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Technical Physics"
DOI: 10.1134/s1063784217080126
Abstract: A magnetic mass spectrometer with a field ion source has been used to study the steady-state field evaporation of molybdenum at a temperature of 1000–2000 K. Ions of all seven molybdenum isotopes have been observed… read more here.
Keywords: evaporation molybdenum; field; critical ionization; field evaporation ... See more keywords
Changes in Ion-Current Composition in the Process of Field Evaporation of Tungsten at High Temperatures
Sign Up to like & getrecommendations! Published in 2019 at "Technical Physics"
DOI: 10.1134/s1063784219070120
Abstract: Field evaporation of tungsten at T ~ 2000 K was studied using a sector magnetic mass spectrometer with a field ion source and a field emission microscope. Only low-charge ions W+2 and W+ of all… read more here.
Keywords: field; process; field evaporation; changes ion ... See more keywords