People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
Haigh, Sj
University of Manchester
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (63/63 displayed)
- 2024Electron beam and thermal stabilities of MFM-300(M) metal–organic frameworks †citations
- 2024Understanding Ag liquid migration in SiC through ex-situ and in-situ Ag-Pd/SiC interaction studiescitations
- 2024Electron Beam and Thermal Stabilities of MFM-300(M) Metal-Organic Frameworkscitations
- 2023A Low‐Temperature Synthetic Route Toward a High‐Entropy 2D Hexernary Transition Metal Dichalcogenide for Hydrogen Evolution Electrocatalysiscitations
- 2023Copper bioreduction and nanoparticle synthesis by an enrichment culture from a former copper minecitations
- 2023A high-resolution versatile focused ion implantation platform for nanoscale engineeringcitations
- 2023Exfoliablity, magnetism, energy storage and stability of metal thiophosphate nanosheets made in liquid medium.citations
- 2022Hydrotalcite colloid stability and interactions with uranium(VI) at neutral to alkaline pH.citations
- 2021High Performance Nanostructured MoS2 Electrodes with Spontaneous Ultra-Low Gold Loading for Hydrogen Evolutioncitations
- 2021Synthesis of molybdenum-doped rhenium disulfide alloy using aerosol-assisted chemical vapour depositioncitations
- 2020Comparing Xe+pFIB and Ga+FIB for TEM sample preparation of Al alloys: Minimising FIB-induced artefactscitations
- 2020Capillary condensation under atomic-scale confinementcitations
- 2020Atomic Resolution Imaging of CrBr3 using Adhesion-Enhanced Gridscitations
- 2020Splenic Capture and In Vivo Intracellular Biodegradation of Biological-grade Graphene Oxide Sheetscitations
- 2020Large magnetoelectric coupling in multiferroic oxide heterostructures assembled via epitaxial lift-off.
- 2019Imaging three-dimensional elemental inhomogeneity in Pt–Ni nanoparticles using spectroscopic single particle reconstructioncitations
- 2019Formation and healing of defects in atomically thin GaSe and InSecitations
- 2019Chemical vapor deposition of tin sulfide from diorganotin(IV) dixanthatescitations
- 2019Indirect to direct gap crossover in two-dimensional InSe revealed by angle-resolved photoemission spectroscopycitations
- 2018Atomic-Scale Insights into the Oxidation of Aluminumcitations
- 2018Infrared-to-violet tunable optical activity in atomic films of GaSe, InSe, and their heterostructurescitations
- 2018Nanometer Resolution Elemental Mapping in Graphene-based TEM Liquid Cellscitations
- 2018Anomalous twin boundaries in two dimensional materialscitations
- 2018Biosynthesis and Characterization of Copper Nanoparticles Using Shewanella oneidensis: Application for Click Chemistrycitations
- 2017A Single Source Precursor for Tungsten Dichalcogenide Thin Films: Mo1-xWxS2 (0 ≤ x ≤ 1) Alloys by Aerosol-Assisted Chemical Vapor Deposition (AACVD)citations
- 2017Enhanced organophilic separations with mixed matrix membranes of polymers of intrinsic microporosity and graphene-like fillerscitations
- 2017In Situ Industrial Bimetallic Catalyst Characterisation using Scanning Transmission Electron Microscopy and X-Ray Absorption Spectroscopy at One Atmosphere and Elevated Temperaturecitations
- 2017Observing imperfection in atomic interfaces for van der Waals heterostructurescitations
- 2017Solution Processing of Two-Dimensional Black Phosphoruscitations
- 2017EXPLORING NANOSCALE PRECURSOR REACTIONS IN ALLOY 600 IN H2/N2-H2O VAPOR USING IN SITU ANALYTICAL TRANSMISSION ELECTRON MICROSCOPYcitations
- 2017Analysis of grain size in FePt films fabricated using remote plasma deposition
- 2017Mapping grain boundary heterogeneity at the nanoscale in a positive temperature coefficient of resistivity ceramiccitations
- 2017Magnetoresistance of vertical Co-graphene-NiFe junctions controlled by charge transfer and proximity-induced spin splitting in graphenecitations
- 2017Multiscale correlative tomography: an investigation of creep cavitation in 316 stainless steelcitations
- 2017Role of 2D and 3D defects on the reduction of LaNiO3 nanoparticles for catalysiscitations
- 2016Recent progress in scanning transmission electron microscope imaging and analysiscitations
- 2016An investigation of diffusion-mediated cyclic coarsening and reversal coarsening in an advanced Ni-based superalloycitations
- 2016Metal-organic framework templated electrodeposition of functional gold nanostructurescitations
- 2016Asymmetric MoS2-graphene-metal sandwiches: Preparation, characterization and applicationcitations
- 2016The Application of In Situ Analytical Transmission Electron Microscopy to the Study of Preferential Intergranular Oxidation in Alloy 600citations
- 2016Imaging the hydrated microbe-metal interface using nanoscale spectrum imagingcitations
- 2016Radiation damage in biotite mica by accelerated α-particles: A synchrotron microfocus X-ray diffraction and X-ray absorption spectroscopy studycitations
- 2016Dislocation core structures in (0001) InGaNcitations
- 2016Synthesis and characterization of composite membranes made of graphene and polymers of intrinsic microporositycitations
- 2015Compositional variations for small-scale gamma prime (γ′) precipitates formed at different cooling rates in an advanced Ni-based superalloycitations
- 2015Grain Boundary Segregation of Rare-Earth Elements in Magnesium Alloyscitations
- 2015Preparation of low-dimensional carbon material-based metal nanocomposites using a polarisable organic/water interfacecitations
- 2015Behavior of alloying elements during anodizing of Mg-Cu and Mg-W alloys in a fluoride/glycerol electrolytecitations
- 2015Synthesis of Lateral Size-Controlled Monolayer 1H-MoS2@Oleylamine as Supercapacitor Electrodes.citations
- 2015In Situ Synthesis of PbS Nanocrystals in Polymer Thin Films from Lead(II) Xanthate and Dithiocarbamate Complexes: Evidence for Size and Morphology Controlcitations
- 2014On the diffusion mechanisms of fine-scale γ ′ in an advanced Ni-based superalloycitations
- 2014Real-time imaging and elemental mapping of AgAu nanoparticle transformationscitations
- 2014Correlative tomographycitations
- 2014Understanding the limitations of the Super-X energy dispersive x-ray spectrometer as a function of specimen tilt angle for tomographic data acquisition in the S/TEMcitations
- 2014Kink Band Formation in Graphite under Ion Irradiation at 100 and 298Kcitations
- 2014Formation of barrier-type anodic films on ZE41 magnesium alloy in a fluoride/glycerol electrolytecitations
- 2013Reversible loss of bernal stacking during the deformation of few-layer graphene in nanocompositescitations
- 2012Direct measurement of the crystallographically sensitive atomic termination of nanophase cerium dioxide
- 2012Exit wave reconstruction from focal series of HRTEM images, single crystal XRD and total energy studies on Sb xWO 3+y (x ~ 0.11)citations
- 2011New routes to copper sulfide nanostructures and thin filmscitations
- 2010Exceeding conventional resolution limits in high-resolution transmission electron microscopy using tilted illumination and exit-wave restorationcitations
- 2005Chemical interactions in Ti doped MgB2 superconducting bulk samples and wirescitations
- 2004Improvement of the current carrying capability of ex situ MgB2 wires by normal particle additionscitations
Places of action
Organizations | Location | People |
---|
article
Comparing Xe+pFIB and Ga+FIB for TEM sample preparation of Al alloys: Minimising FIB-induced artefacts
Abstract
Recently, the dual beam Xe+ plasma focused ion beam (Xe+pFIB) instrument has attracted increasing interest for site‐specific transmission electron microscopy (TEM) sample preparation for a local region of interest as it shows several potential benefits compared to conventional Ga+FIB milling. Nevertheless, challenges and questions remain especially in terms of FIB‐induced artefacts, which hinder reliable S/TEM microstructural and compositional analysis. Here we examine the efficacy of using Xe+ pFIB as compared with conventional Ga+ FIB for TEM sample preparation of Al alloys. Three potential source of specimen preparation artefacts were examined, namely: (1) implantation‐induced defects such as amophisation, dislocations, or ‘bubble’ formation in the near‐surface region resulting from ion bombardment of the sample by the incident beam; (2) compositional artefacts due to implantation of the source ions and (3) material redeposition due to the milling process. It is shown that Xe+pFIB milling is able to produce improved STEM/TEM samples compared to those produced by Ga+ milling, and is therefore the preferred specimen preparation route. Strategies for minimising the artefacts induced by Xe+pFIB and Ga+FIB are also proposed.<br/>Lay DescriptionFIB (focused ion beam) instruments have become one of the most important systems in the preparation of site‐specific TEM specimens, which are typically 50‐100 nm in thickness. TEM specimen preparation of Al alloys is particularly challenging, as convention Ga‐ion FIB produces artefacts in these materials that make microstructural analysis difficult or impossible. Recently, the use of noble gas ion sources, such as Xe, has markedly improved milling speeds and is being used for the preparation of various materials. Hence, it is necessary to investigate the structural defects formed during FIB milling and assess the ion‐induced chemical contamination in these TEM samples. Here we explore the feasibility and efficiency of using Xe+PFIB as a TEM sample preparation route for Al alloys in comparison with the conventional Ga+FIB.