Category: Nanotech

Formulation

Figure 1 depicts the bearing arrangement and the suggested curvilinear coordinate system. When the Reynolds number is low, the fluid inertia forces may be ignored compared to the viscous forces, as is always the case with bearing…

QCA design represents a transformative approach in nanoelectronics, utilizing quantum dots to create highly compact and energy-efficient digital circuits. Quantum dots, with their discrete energy levels and strong Coulomb interactions, enable…

Mechanism of nitric oxide doping in 1L-WSe₂

To study the doping band formation in NO-doped 1L-WSe₂, Density Functional Theory (DFT) simulations were conducted to elucidate the influence of selenium vacancies (V_Se) and…

Fabrication and characterization of nano-groove array structures

We confirmed the feasibility of fabricating super-resolution NGA structures on 2D NbOI₂ using fs laser irradiation. The 2D multilayer NbOI₂ nanosheets were mechanically exfoliated…

Individual systems

Determining the unit cell and assembling the supercell are the first steps in building each substrate. Graphene’s unit cell consists of two C atoms that form a hexagonal lattice with an interatomic distance of 1.42 Å and…

Structural analysis and growth mechanism

Trigonal Se can exhibit two different chiralities in its crystal structure, as shown in Fig. 1a: P3₁21 for right-handed crystals and P3₂21 for left-handed crystals. To synthesize trigonal Se nanocrystals…

May 02, 2025

Researchers describe a concentric supraparticle system that protects and delivers RNA therapeutics for gene silencing in…

In data centers, pluggable optical transceivers convert electronic bits to photons, fling them across the room, and then turn them back to electronic signals, making them a technological linchpin to controlling the blizzard of data used in AI….

May 02, 2025

Researchers created the first next-gen betavoltaic cell using carbon-14 quantum dots and a perovskite layer for stable power and high conversion efficiency.

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