https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43202 2Te₃), which is a well-known TI. The synthesis via these interfaces is self-driven due to the presence of an autogenous interfacial potential on the liquid gallium-indium alloy (EGaIn). Introducing metal-based cations (Bi³⁺-HTeO₂⁺ in acidic media) into the interfacial Helmholtz zone results in highly crystalline Bi₂Te₃ platelets. Due to the non-polar surface of EGaIn liquid, the deposited films can be readily exfoliated. The films exhibit unique morphologies of nanostructured platelet-like branches. Sensors fabricated using Bi2Te3 feature selective and sensitive nitrogen dioxide (NO₂) physisorption at low operating temperatures. Overall, utilizing liquid metal interfaces as media to drive reactions, which take advantage of their autogenous surface potential, represents a fast and direct protocol that can be further explored to synthesize a variety of functional nanomaterials. Particularly, the approach offers an opportunity for the creation of TIs which are challenging to achieve using traditional potentiostatic methods.]]> Wed 14 Sep 2022 11:04:05 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50279 Wed 12 Jul 2023 16:38:07 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48318 Tue 14 Mar 2023 15:37:36 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38508 Tue 12 Oct 2021 15:46:00 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50377 Tue 08 Aug 2023 14:08:09 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:54121 Tue 06 Feb 2024 11:30:03 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40103 2 is used to study its magnetic properties. In detail, single crystal WSe₂ is codoped with 4 at% Co and various concentrations of Nb by employing the physical ion implantation method. Raman, X-ray diffraction and X-ray photoelectron spectroscopy results reveal the effective substitutional doping of implanted elements (Co and Nb). Magnetic measurements illustrate that both un-doped and 4 at% Co doped WSe₂ show weak ferromagnetism whereas magnetization is strongly enhanced when Co and Nb are codoped into WSe₂. The magnetization is comparable with a ferromagnet, which may be attributed to Co, Nb doping and defects. In addition, a large coercivity of ≈1.2 kOe is observed in the 1 at% Nb–4 at% Co codoped WSe₂ sample, which may be ascribed to the combined effect of doping-induced stress, defect-dictated pinning and anisotropy of Nb-Se bond owing to the charge transfer between Nb and Se ions.]]> Tue 05 Jul 2022 11:09:36 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:47325 Thu 02 May 2024 15:10:36 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49715 Mon 29 May 2023 14:52:38 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50782 Mon 29 Jan 2024 18:40:29 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50892 Mon 29 Jan 2024 18:24:55 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50948 Mon 13 May 2024 12:58:56 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40436 Mon 01 Aug 2022 09:00:06 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:51702 Fri 15 Sep 2023 13:41:02 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40577 Fri 15 Jul 2022 10:25:12 AEST ]]>