https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Microporous carbon nitride (C₃N₅․̣₄) with tetrazine based molecular structure for efficient adsorption of CO₂ and water https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:42500 Wed 24 Aug 2022 09:11:19 AEST ]]> Strategies for Improving the Photocatalytic Hydrogen Evolution Reaction of Carbon Nitride-Based Catalysts https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:52597 Wed 18 Oct 2023 08:50:15 AEDT ]]> Defects Engineering Induced Ultrahigh Magnetization in Rare Earth Element Nd-doped MoS<inf>2</inf> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40643 Wed 10 Aug 2022 13:42:52 AEST ]]> Anti‐Stoke effect induced enhanced photocatalytic hydrogen production https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:51644 Tue 12 Sep 2023 20:14:39 AEST ]]> Colossal Magnetization and Giant Coercivity in Ion-Implanted (Nb and Co) MoS<inf>2</inf>Crystals https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49715 Mon 29 May 2023 14:52:38 AEST ]]> MoS2 nanoflower incorporated with Au/Pt nanoparticles for highly efficient hydrogen evolution reaction https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:44368 Mon 29 Jan 2024 18:53:17 AEDT ]]> Recent advances of layered-transition metal oxides for energy-related applications https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:44408 Mon 29 Jan 2024 18:52:29 AEDT ]]> Hydrazine Hydrate Intercalated 1T-Dominant MoS<inf>2</inf>with Superior Ambient Stability for Highly Efficient Electrocatalytic Applications https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50789 2 exhibits superior hydrogen evolution reaction (HER) performance than natural 2H-phase MoS₂ owing to its higher electrical conductivity and abundance of active sites. However, the reported 1T-MoS₂ catalysts usually suffer from extreme instability, which results in quick phase transformation at ambient conditions. Herein, we present a facile approach to engineer the phase of MoS₂ by introducing intercalated hydrazine. Interestingly, the as-synthesized 1T-dominant MoS₂ sample demonstrates excellent ambient stability without noticeable degradation for 3 months. Additionally, the 1T-dominant MoS₂ exhibits superior electrical conductivity (∼700 times higher than that of 2H-MoS₂) and improved electrochemical catalytic performance (current density ∼12 times larger than that of 2H-MoS₂ at an overpotential of 300 mV vs the reversible hydrogen electrode, RHE). Through experimental characterizations and density functional theory (DFT) calculation, we conclude that the stabilization of the metallic phase could be attributed to the electron donation from hydrazine molecules to the adjacent Mo atoms. The phase control strategy in this work provides a guideline to develop other highly efficient and stable two-dimensional (2D) electrocatalysts.]]> Mon 29 Jan 2024 18:35:21 AEDT ]]> Vanadium doped 1T MoS<inf>2</inf> nanosheets for highly efficient electrocatalytic hydrogen evolution in both acidic and alkaline solutions https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:44407 Mon 29 Jan 2024 17:54:46 AEDT ]]> Shape and orientation controlled hydrothermal synthesis of silicide and metal dichalcogenide on a silicon substrate https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40577 Fri 15 Jul 2022 10:25:12 AEST ]]>