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View article: Atom probe study of second-phase particles in Zircaloy-4
Atom probe study of second-phase particles in Zircaloy-4 Open
View article: Atomic distribution of alloying elements and second phase particles (SPPs) identification in Optimised ZIRLO
Atomic distribution of alloying elements and second phase particles (SPPs) identification in Optimised ZIRLO Open
View article: Mapping the Path to Cryogenic Atom Probe Tomography Analysis of Biomolecules
Mapping the Path to Cryogenic Atom Probe Tomography Analysis of Biomolecules Open
The understanding of protein structure and interactions remains a fundamental challenge in modern biology. While X-ray and electron-based techniques have provided atomic-level protein configurations, they require numerous molecules for ave…
View article: Towards increased strength and retained ductility of Zn–Mg-(Ag) materials for medical devices by adopting powder metallurgy processing routes
Towards increased strength and retained ductility of Zn–Mg-(Ag) materials for medical devices by adopting powder metallurgy processing routes Open
The development of bioabsorbable zinc-based alloys with tailored mechanical properties and biocompatibility holds great promise for advancing medical implant technology. In this study, Zn–Mg and Zn–Mg–Ag alloys were synthesized using mecha…
View article: Grain Refinement and Solute Distribution in Zircaloy-4 Following High-Pressure Torsion
Grain Refinement and Solute Distribution in Zircaloy-4 Following High-Pressure Torsion Open
Zirconium (Zr) alloys, such as Zircaloy-4, are widely used for structural components and fuel cladding in industrial nuclear fission applications. High-pressure torsion (HPT), a severe plastic deformation process, produces an ultra-fine gr…
View article: Understanding the Al diffusion pathway during atmospheric corrosion of a Mg-Al alloy using atom probe tomography
Understanding the Al diffusion pathway during atmospheric corrosion of a Mg-Al alloy using atom probe tomography Open
View article: Improved atom probe specimen preparation by focused ion beam with the aid of multi-dimensional specimen control
Improved atom probe specimen preparation by focused ion beam with the aid of multi-dimensional specimen control Open
Focused ion beam lift-out has become an essential technique for fabricating small-scale specimens in atom probe tomography (APT). By using a rotatable micromanipulator, we developed methods that can precisely extract the regions of interes…
View article: Atomic Distribution of Alloying Elements and Second Phase Particles (SPPs) Identification in Optimised ZIRLO
Atomic Distribution of Alloying Elements and Second Phase Particles (SPPs) Identification in Optimised ZIRLO Open
View article: Atom probe tomography of deuterium-charged optimised ZIRLO
Atom probe tomography of deuterium-charged optimised ZIRLO Open
This study investigates the morphology and composition of hydrides in Optimized ZIRLO following electrochemical deuterium charging. Both ZrO and ZrD x phases were formed upon charging. The interfaces between these phases are investigated b…
View article: Optimization of Parameters for Atom Probe Tomography Analysis of β-Tricalcium Phosphates
Optimization of Parameters for Atom Probe Tomography Analysis of β-Tricalcium Phosphates Open
The biocompatibility and resorption characteristics of β-tricalcium phosphate (β-TCP, Ca3(PO4)2) have made it a coveted alternative for bone grafts. However, the underlying mechanisms governing the biological interactions between β-tricalc…
View article: Atom probe study of the composition of second-phase Zr(Fe,Cr) 2 and Zr 2 (Fe, Si) particles in Zircaloy-4
Atom probe study of the composition of second-phase Zr(Fe,Cr) 2 and Zr 2 (Fe, Si) particles in Zircaloy-4 Open
Zirconium (Zr) alloys, such as Zircaloy-4 (Zy-4), are widely used for cladding in nuclear applications. Zy-4 consists of an α-Zr matrix and various second phase particles (SPPs). These precipitates play a crucial role in determining the ov…
View article: Analysis of Water Ice in Nanoporous Copper Needles Using Cryo Atom Probe Tomography
Analysis of Water Ice in Nanoporous Copper Needles Using Cryo Atom Probe Tomography Open
The application of atom probe tomography (APT) to frozen liquids is limited by difficulties in specimen preparation. Here, we report on the use of nanoporous Cu needles as a physical framework to hold water ice for investigation using APT.…
View article: Quasi‐“In Situ” Analysis of the Reactive Liquid‐Solid Interface during Magnesium Corrosion Using Cryo‐Atom Probe Tomography
Quasi‐“In Situ” Analysis of the Reactive Liquid‐Solid Interface during Magnesium Corrosion Using Cryo‐Atom Probe Tomography Open
The early stages of corrosion occurring at liquid‐solid interfaces control the evolution of the material's degradation process, yet due to their transient state, their analysis remains a formidable challenge. Here corrosion tests are perfo…
View article: Designing advanced high-Cr ferrous alloys for next-generation energy applications through cryogenic processing
Designing advanced high-Cr ferrous alloys for next-generation energy applications through cryogenic processing Open
Excellent properties (durability, wear and corrosion resistance) and long service life under extreme conditions are essential for the successful application of metallic materials in the energy sector. In particular, for future fusion appli…
View article: Mapping the path to Cryogenic Atom Probe Tomography Analysis of biomolecules
Mapping the path to Cryogenic Atom Probe Tomography Analysis of biomolecules Open
The understanding of protein structure, folding, and interaction with other proteins remains one of the grand challenges of modern biology. Tremendous progress has been made thanks to X-ray- or electron-based techniques that have provided …
View article: <i>In Situ</i> Metallic Coating of Atom Probe Specimen for Enhanced Yield, Performance, and Increased Field-of-View
<i>In Situ</i> Metallic Coating of Atom Probe Specimen for Enhanced Yield, Performance, and Increased Field-of-View Open
Atom probe tomography requires needle-shaped specimens with a diameter typically below 100 nm, making them both very fragile and reactive, and defects (notches at grain boundaries or precipitates) are known to affect the yield and data qua…
View article: Grain Refinement and Solute Distribution in Zircaloy-4 Following High-Pressure Torsion
Grain Refinement and Solute Distribution in Zircaloy-4 Following High-Pressure Torsion Open
View article: Investigation of electron-beam-induced charging in a dolomite needle using off-axis electron holography
Investigation of electron-beam-induced charging in a dolomite needle using off-axis electron holography Open
View article: Atomic Distribution of Alloying Elements and Second Phase Particles (SPPs) Identification in Optimised ZIRLO
Atomic Distribution of Alloying Elements and Second Phase Particles (SPPs) Identification in Optimised ZIRLO Open
View article: Atom Probe Study of Second-Phase Particles in Zircaloy-4
Atom Probe Study of Second-Phase Particles in Zircaloy-4 Open
View article: In-situ metallic coating of atom probe specimen for enhanced yield, performance, and increased field-of-view
In-situ metallic coating of atom probe specimen for enhanced yield, performance, and increased field-of-view Open
Atom probe tomography requires needle-shaped specimens with a diameter typically below 100 nm, making them both very fragile and reactive, and defects (notches at grain boundaries or precipitates) are known to affect the yield and data qua…
View article: Nanoscale Distribution of Alloying Elements in Optimized ZIRLO Using the Invizo 6000
Nanoscale Distribution of Alloying Elements in Optimized ZIRLO Using the Invizo 6000 Open
Journal Article Nanoscale Distribution of Alloying Elements in Optimized ZIRLO Using the Invizo 6000 Get access Siyu Huang, Siyu Huang Australian Centre for Microscopy and Microanalysis, The University of Sydney, Sydney, NSW, AustraliaScho…
View article: A detailed mechanism of degradation behaviour of biodegradable as-ECAPed Zn-0.8Mg-0.2Sr with emphasis on localized corrosion attack
A detailed mechanism of degradation behaviour of biodegradable as-ECAPed Zn-0.8Mg-0.2Sr with emphasis on localized corrosion attack Open
View article: Uncovering Ce-rich clusters and their role in precipitation strengthening of an AE44 alloy
Uncovering Ce-rich clusters and their role in precipitation strengthening of an AE44 alloy Open
View article: Chemical and structural characterization of the native oxide scale on a Mg-based alloy
Chemical and structural characterization of the native oxide scale on a Mg-based alloy Open
In this study, the structure and composition of the native oxide forming on the basal plane (0001) of Mg-2Al-0.1Ca is investigated by a correlative approach, combining scanning transmission electron microscopy (STEM) and atom probe tomogra…
View article: High-Resolution Chemical and Structural Characterization of the Native Oxide Scale on a Mg-Based Alloy
High-Resolution Chemical and Structural Characterization of the Native Oxide Scale on a Mg-Based Alloy Open
View article: Atom probe tomography and correlative microscopy: Key techniques for future planetary science studies
Atom probe tomography and correlative microscopy: Key techniques for future planetary science studies Open
Our Galaxy is vast and awe-inspiring. The stars, planets, and our sun capture our imagination as children. For many of us, that wonder never ceases. It continues to inspire us throughout our careers and prompts us to question the evolution…
View article: Remote Learning Facilitated by MyScope Explore
Remote Learning Facilitated by MyScope Explore Open
In response to the requirements imposed by the COVID-19 pandemic in 2020, we developed a remote learning undergraduate workshop for 44 students at the University of Newcastle by embedding scanning electron microscope (SEM) images of Maratu…
View article: Nanoporous metal tips as frameworks for analysing frozen liquids with atom probe tomography
Nanoporous metal tips as frameworks for analysing frozen liquids with atom probe tomography Open
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View article: Developing cryogenic and vacuum transfer capabilities at the Australian Centre for Microscopy and Microanalysis
Developing cryogenic and vacuum transfer capabilities at the Australian Centre for Microscopy and Microanalysis Open
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the 'Save PDF' action button.