https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Plug-and-play networks: adding vertices and connections to preserve algebraic connectivity https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:43767 Wed 28 Sep 2022 15:58:50 AEST ]]> Introducing a new heterogeneous nanocomposite thin film with superior mechanical properties and thermal stability https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:53354 Wed 22 Nov 2023 10:32:37 AEDT ]]> Enhanced strength of AlCoCrCu0.5FeNi high entropy alloy thin films reinforced by multi-phase hardening and nanotwins https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:54590 and {112} <110>. Of particular interest was that high-resolution transmission electron microscopy revealed a high density of annealing nanotwins among the HEA FCC grains, including lamellar and co-axial twins. The influence of these structural phenomena on mechanical properties was evaluated. The results showed that the hardness and modulus of 700 °C annealed HEA thin film increased by 25% and 24% to 8.4 ± 0.2 GPa and 149.4 ± 6.1 GPa when compared to the properties of as-deposited films.]]> Wed 15 May 2024 08:54:05 AEST ]]> Developing new inexpensive room-temperature ionic liquids with high thermal stability and a greener synthetic profile https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:39144 1H NMR, 13C NMR, 31P NMR, 19F NMR, and 11B NMR) and 2D NMR (COSY, HSQC, and HMBC) analyses, high-resolution mass spectrometry, and chemical tests (primarily the silver nitrate test). Preliminary thermal analysis tests by thermogravimetric analysis show all novel RTILs display remarkably high thermal stabilities (386–474 °C). Differential scanning calorimetry data show low glass transitions ranging from −36 to −72 °C, which suggests good free volume and ion mobility.]]> Tue 17 May 2022 14:12:41 AEST ]]> Naphthalene flanked diketopyrrolopyrrole based organic semiconductors for high performance organic field effect transistors https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:43296 Thu 15 Sep 2022 12:51:31 AEST ]]> Analysis on variety and characteristics of maghemite https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:11239 Sat 24 Mar 2018 08:10:55 AEDT ]]> Asymptotic stability of two-dimensional continuous Roesser models with singularities at the stability boundary https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:28507 TP+AP = Q with a positive definite block diagonal matrix P = PT together with simple additional conditions is sufficient to guarantee asymptotic stability. The stability conditions presented can be used to study a wider range of dynamical systems, including systems with singularities at the stability boundary, which cannot be exponentially stable.]]> Sat 24 Mar 2018 07:29:16 AEDT ]]> Phase decomposition of AlCrFeCoNiCu0.5 HEA thin films by vacuum annealing https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:54860 Fri 15 Mar 2024 17:14:35 AEDT ]]>