Therefore, those have driven the intense search for all-dielectric materials (ADMs) which offer unique opportunities for reduced dissipative losses and large resonant enhancement of both electric and magnetic near-fields beyond plasmonic materials. There are usually three types of ADMs, i.e., firstly...
We compare performance of the chosen materials in the visible and IR spectral ranges in terms of scattering efficiencies and Q-factors. Various fabrication methods of all-dielectric nanostructures are further discussed, and their advantages and disadvantages are highlighted. We also present an outlook ...
Dirac cones induced by accidental degeneracy in photonic crystals and zero-refractive-index materials. Nature Mater. 10, 582–586 (2011). This paper proposes an all-dielectric zero-index medium without using plasmonic components. CAS Google Scholar Moitra, P. et al. Realization of an all-...
Flexible PCB Materials and Construction Flexible PCB Design Considerations Common Flex PCB Types and Applications Benefits and Advantages of Flex PCBs Future Trends in Flexible PCBs Conclusion and Summary A flexible PCB uses a dielectric base layer made of a flexible polymer material such aspolyimideor...
In this paper, we introduce an active metasurface platform combining phase tuning in the full 2π range and diffraction-limited performance using an all-dielectric, low-loss architecture based on optical phase change materials (O-PCMs). We present a generic design principle enabling binary switching...
The taper device presents a graded permittivity profile and is fabricated through three-dimensional (3D) polyjet printing technology using low-cost all-dielectric materials. Calculated and measured near-field mappings are presented in order to validate the proposed taper. A good qualitative agreement ...
This paper proposed Hetero-Dielectric (HD) Oxide-Engineered Junctionless double gate all around nanotube (DGAA-NT) FET for performance enhancement in low p
25. In addition to materials that conduct monovalent ions, there is growing interest in the potential of divalent-cation-conducting materials, such as Mg2+, Ca2+, and Zn2+for various energy-storage applications7,26,27. These materials garner attention due to their significant promise in energy-...
Wire EDM uses electrical discharges to erode and ultimately cut through materials. A wire electrode is continuously fed under tension on a vertical axis. Through it, a discharge voltage is applied and it crosses via a dielectric liquid and then hits the workpiece, which actually moves from side...
The achievement of structural color has shown advantages in large-gamut, high-saturation, high-brightness, and high-resolution. While a large number of plasmonic/dielectric nanostructures have been developed for structural color, the previous approaches fail to match all the above criterion simultaneously...