Nano Research
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Atomscopic of ripple origins for two-dimensional monolayer transition metal dichalcogenides
Nano Research - - Trang 1-9 - 2023
During the development of ultrathin two-dimensional (2D) materials, the appearance of ripples has been widely observed. However, the formation mechanisms and their influences are still rarely investigated, especially their contributions to the electronic structures and optical properties. To compensate for the knowledge gap, we have carried out comprehensive theoretical studies on the monolayer WS......
Self-assembly tungsten selenide hybrid ternary MOF derived magnetic alloys via multi-polarization to boost microwave absorption
Nano Research - - Trang 1-11 - 2023
Confronted with severe electromagnetic wave pollution, the development of high-performance electromagnetic wave shielding or absorbing materials is an effective way to deal with it. Notably, double transition metal alloys and transition metal dichalcogenides have attracted extensive attention in electromagnetic wave absorption, but few reports have studied the effects of these two materials on ele......
Synergistic catalysis of cluster and atomic copper induced by copper-silica interface in transfer-hydrogenation
Nano Research - - 2021
Rational design of 3D porous niobium carbide MXene/rGO hybrid aerogels as promising anode for potassium-ion batteries with ultrahigh rate capability
Nano Research - Tập 16 - Trang 2463-2473 - 2022
An effective method is designed to construct three-dimensional (3D) Nb2C/reduced graphene oxide (rGO) hybrid aerogels through a low-temperature graphene oxide (GO)-assisted hydrothermal self-assembly followed by freeze-drying and annealing. The intimately coupled Nb2C/rGO hybrid aerogel combines the advantages of large specific surface area and rich 3D interconnected porous structure of aerogel as......
Magnetic transitions in graphene derivatives
Nano Research - Tập 7 - Trang 1507-1518 - 2014
The magnetic transitions in graphene oxide (GO) have been investigated experimentally. Micron-sized GO flakes exhibit dominant diamagnetism accompanied by weak ferromagnetism at room temperature. However, when the lateral dimensions of GO flakes are reduced from micron-size to nano-size, a clear transition from dominant diamagnetism to ferromagnetism is observed. After reducing the GO chemically o......
Neuromorphic nanocluster networks: Critical role of the substrate in nano-link formation
Nano Research - Tập 16 - Trang 10500-10506 - 2023
Atomic cluster-based networks represent a promising architecture for the realization of neuromorphic computing systems, which may overcome some of the limitations of the current computing paradigm. The formation and breakage of links between the clusters are of utmost importance for the functioning of these computing systems. This paper reports the results of molecular dynamics simulations of syna......
NaFeTiO4 nanorod/multi-walled carbon nanotubes composite as an anode material for sodium-ion batteries with high performances in both half and full cells
Nano Research - Tập 10 - Trang 3585-3595 - 2017
NaFeTiO4 nanorods of high yields (with diameters in the range of 30–50 nm and lengths of up to 1–5 μm) were synthesized by a facile sol–gel method and were utilized as an anode material for sodium-ion batteries for the first time. The obtained NaFeTiO4 nanorods exhibit a high initial discharge capacity of 294 mA·h·g−1 at 0.2 C (1 C = 177 mA·g–1), and remain at 115 mA·h·g–1 after 50 cycles. Further......
Step-confined thin film growth via near-surface atom migration
Nano Research - Tập 13 - Trang 1552-1557 - 2020
Understanding of thin film growth mechanism is crucial for tailoring film growth behaviors, which in turn determine physicochemical properties of the resulting films. Here, vapor-growth of tungsten carbide overlayers on W(110) surface is investigated by real time low energy electron microscopy. The surface growth is strongly confined by surface steps, which is in contrast with overlayer growth cro......
Unravelling a solution-based formation of single-crystalline kinked wurtzite nanowires: The case of MnSe
Nano Research - Tập 10 - Trang 2311-2320 - 2017
The search for a novel strategy to sculpt semiconductor nanowires (NWs) at the atomistic scale is crucial for the development of new paradigms in optics, electronics, and spintronics. Thus far, the fabrication of single-crystalline kinked semiconductor NWs has been achieved mainly through the vapor−liquid−solid growth technique. In this study, we developed a new strategy for sculpting single-cryst......
Intriguing anti-superbug Cu2O@ZrP hybrid nanosheet with enhanced antibacterial performance and weak cytotoxicity
Nano Research - Tập 12 - Trang 1453-1460 - 2019
In view of it’s strong antibacterial function and minor toxicity, cuprous oxide (Cu2O) is frequently used in various broad-spectrum antibacterial reagents. Nonetheless the undesirable effects of superbugs still remain challenging. In this research, a chemical deposition approach is used to prepare a Cu2O@ZrP composite with nanosheet configuration demonstrating excellent dispersibility and antibact......
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