https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:33358 Wed 29 Mar 2023 12:44:46 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:54552 Wed 28 Feb 2024 07:28:41 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:48318 Tue 14 Mar 2023 15:37:36 AEDT ]]> https://nova.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://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:49715 Mon 29 May 2023 14:52:38 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:49263 Mon 08 May 2023 13:37:13 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:50823 Fri 18 Aug 2023 11:02:55 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:40577 Fri 15 Jul 2022 10:25:12 AEST ]]>