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ANSTO Publications Online

Welcome to the ANSTO Institutional Repository known as APO.

The APO database has been migrated to version 8.3. The functionality has changed, but the content remains the same.

ANSTO Publications Online is a digital repository for publications authored by ANSTO staff since 2007. The Repository also contains ANSTO Publications, such as Reports and Promotional Material. ANSTO publications prior to 2007 continue to be added progressively as they are in identified in the library. ANSTO authors can be identified under a single point of entry within the database. The citation is as it appears on the item, even with incorrect spelling, which is marked by (sic) or with additional notes in the description field.

If items are only held in hardcopy in the ANSTO Library collection notes are being added to the item to identify the Dewey Call number: as DDC followed by the number.

APO will be integrated with the Research Information System which is currently being implemented at ANSTO. The flow on effect will be permission to publish, which should allow pre-prints and post prints to be added where content is locked behind a paywall. To determine which version can be added to APO authors should check Sherpa Romeo. ANSTO research is increasingly being published in open access due mainly to the Council of Australian University Librarians read and publish agreements, and some direct publisher agreements with our organisation. In addition, open access items are also facilitated through collaboration and open access agreements with overseas authors such as Plan S.

ANSTO authors are encouraged to use a CC-BY licence when publishing open access. Statistics have been returned to the database and are now visible to users to show item usage and where this usage is coming from.

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    Microstructure modification and corrosion resistance enhancement of die-cast Mg-Al-Re alloy by Sr alloying
    (Elsevier, 2021-05-15) Dargusch, MS; Shi, ZM; Zhu, HL; Atrens, A; Song, GL
    The effects of Sr additions on the microstructure and corrosion performance of a Mg-Al-RE alloy in 3.5 wt.% NaCl saturated with Mg(OH)2 have been investigated. Microstructure examination reveals that the Sr addition introduces additional intermetallic phases, refines intermetallic networks and dendritic grains, and improves the network continuity. More Al and rare earth elements can be identified in the intermetallics and grain boundaries or inter-dendrite regions under a transmission electron microscope and secondary electron microscope, respectively. On the Sr-containing intermetallic phases and the refined microstructure, the oxide films become more protective, resulting in more corrosion resistant boundary areas and thus dendrite grain grooves. Hence, the presence of large amounts of intermetallics and boundaries can enhance the corrosion performance of the Mg-Al-RE alloy containing Sr. © 2020 Chongqing University. Publishing services provided by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. Open Access CC BY-NC-ND 4.0.
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    Evolution of a contact force network in a 2D granular assembly: an examination using neutron diffraction
    (Springer Nature, 2021-08-22) Wensrich, CM; Kisi, EH; Luzin, V; Rawson, A; Kirstein, O
    Results from an experiment involving the measurement of individual particle stresses in a two-dimensional mono-disperse assembly of 579 ball bearings are presented. Using a combination of neutron radiography and strain scanning techniques, the full bi-axial stress state was obtained for each particle from which the full contact force network could be established. The evolution of this network was examined over a series of five monotonically increasing loads. Significant levels of inhomogeneity were observed in the form of prominent force chains that showed complex interaction with regions of order and disorder within the assembly. A reduction in the level of inhomogeneity with increasing load was also observed. Copyright © 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
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    Interfacial friction enabling ≤ 20 μm thin free-standing lithium strips for lithium metal batteries
    (Springer Nature, 2023-09-14) Huang, SZ; Wu, ZB; Johannessen, B; Long, KC; Qing, P; He, P; Ji, XB; Wei, WF; Chen, YJ; Chen, LB
    A practical high-specific-energy Li metal battery requires thin (≤20 μm) and free-standing Li metal anodes, but the low melting point and strong diffusion creep of lithium metal impede their scalable processing towards thin-thickness and free-standing architecture. In this paper, thin (5 to 50 μm) and free-standing lithium strips were achieved by mechanical rolling, which is determined by the in situ tribochemical reaction between lithium and zinc dialkyldithiophosphate (ZDDP). A friction-induced organic/inorganic hybrid interface (~450 nm) was formed on Li with an ultra-high hardness (0.84 GPa) and Young’s modulus (25.90 GPa), which not only enables the scalable process mechanics of thin lithium strips but also facilitates dendrite-free lithium metal anodes by inhibiting dendrite growth. The rolled lithium anode exhibits a prolonged cycle lifespan and high-rate cycle stability (in excess of more than 1700 cycles even at 18.0 mA cm−2 and 1.5 mA cm−2 at 25 °C). Meanwhile, the LiFePO4 (with single-sided load 10 mg/cm2) ||Li@ZDDP full cell can last over 350 cycles with a high-capacity retention of 82% after the formation cycles at 5 C (1 C = 170 mA/g) and 25 °C. This work provides a scalable approach concerning tribology design for producing practical thin free-standing lithium metal anodes. © The Author(s) 2023, corrected publication 2025. Open Access CC BY 4.0
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    THz filters made by laser ablation of stainless steel and kapton film
    (MDPI, 2022-07-25) Han, ML; Smith, D; Ng, SH; Vilagosh, Z; Anand, V; Katkus, T; Reklaitis, I; Mu, H; Ryu, M; Morikawa, J; Vongsvivut, JP; Appadoo, DRT; Juodkazis, S
    THz band-pass filters were fabricated by femtosecond-laser ablation of 25-μm-thick micro-foils of stainless steel and Kapton film, which were subsequently metal coated with a ∼70 nm film, closely matching the skin depth at the used THz spectral window. Their spectral performance was tested in transmission and reflection modes at the Australian Synchrotron’s THz beamline. A 25-μm-thick Kapton film performed as a Fabry–Pérot etalon with a free spectral range (FSR) of 119 cm−1, high finesse Fc≈17, and was tuneable over ∼10μm (at ∼5 THz band) with β=30∘ tilt. The structure of the THz beam focal region as extracted by the first mirror (slit) showed a complex dependence of polarisation, wavelength and position across the beam. This is important for polarisation-sensitive measurements (in both transmission and reflection) and requires normalisation at each orientation of linear polarisation. © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
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    Constructing LiMn6 superlattice covalent framework to enable reversible anionic redox toward layer‐structured oxide for sodium batteries
    (Wiley, 2025-12-16) Lai, QS; Yue, H; Yang, DR; Gao, GP; Chen, H; Gao, XW; Liu, ZM; Gu, QF; Luo, WB
    High-voltage anionic redox reactions offer an effective approach to enhancing the energy density for layer-structured oxides. However, such reactions are often accompanied by complex structural rearrangements and oxygen release, posing significant challenges to structural stability. A superstructure-regulating strategy is employed to construct LiMn6 ribbon ordering in O3-type Na[Li0.1Ni0.2Mn0.6Cu0.05Ti0.05]O2, aiming to address these issues and achieve high energy density alongside long-term cycling performance. Combined theoretical and experimental investigations it reveals that the incorporation of Li enhances electron localization around neighboring oxygen atoms, thereby modulating anionic redox activity. Moreover, the ordered LiMn6 framework facilitates directional hybridization between Mn 3d eg, and O 2p orbitals, forming a highly covalent network that effectively suppresses P-to-O type phase transitions and transition metal migration, thereby enhancing structural stability under high-voltage operation. The modified material delivers a highly reversible capacity of 207.98 mAh g−1 and exhibits excellent capacity retention of 80.43% after 125 cycles within a wide voltage range of 1.5–4.5 V. Furthermore, a full cell assembled with hard carbon as the anode demonstrates a capacity retention of 76.6% after 300 cycles. This work provides a new perspective on the superstructural design of high-performance O3-type cathodes for advanced sodium-ion batteries.