This paper proposes a metamaterial absorber design for solar energy harvesting using a simplified and symmetric structure. A unit cell of this design consists of three important
In this paper, we undertake a numerical study of the optical response of a multilayer planar waveguide structure based on metamaterials for silicon solar cells. The
Compared to metallic metamaterials, dielectric metamaterials are more promising, as they do not heat under exposure to electromagnetic radiation, which minimizes their energy dispersion....
A new light trapping technique that exploits dielectric core-shell optical antennas to strongly enhance solar absorption and holds promise for cost reduction and efficiency improvement of solar conversion devices, including solar cells and solar-to-fuel systems.
Compared to metallic metamaterials, dielectric metamaterials are more promising as they do not heat under exposure to electromagnetic radiation, which minimizes
Proposed an all-dielectric metamaterial design scheme for reducing light reflection, which can effectively avoid light loss in devices such as thermal photovoltaic systems and significantly
Compared to metallic metamaterials, dielectric metamaterials are more promising as they do not heat under exposure to electromagnetic radiation, which minimizes their energy dispersion. Every dielectric metamaterial can even be used in the optical spectrum to control its resonance.
Abstract: in this work the perfect absorption characteristics of a tungsten (W) based hexagonal resonator based metamaterial absorber for solar cell applications was investigated. The paper shows the maximum absorption of the solar cell created by using Silicon and Gallium Arsenide (GaAs) material. The proposed metamaterial absorber has the potential to improve the
Herein, we propose a dual-dielectric-layer metamaterial selective absorber (DDMSA) that achieves near-perfect absorption in the entire solar spectrum while having low thermal radiation in the mid-infrared region. The proposed DDMSA can achieve strong absorption with an absorbance of above 90% over a wide spectrum from ultraviolet to
This report systematically demonstrated the plasmonic and localized surface plasmon resonance (LSPR) effect in the perovskite solar cells (PSCs) using MAPbI3 as an active layer. The finite element method (FEM) was employed for the entire simulation of PSCs. Various light trapping and smooth charge carrier dynamics geometries with tailored nanoparticles
A step-wise methodology showcasing the nanofabrication of dielectric metamaterial coatings using electron-beam lithography to engrain light-absorptive patterns onto Titanium-Dioxide films, which
A new light trapping technique that exploits dielectric core-shell optical antennas to strongly enhance solar absorption and holds promise for cost reduction and efficiency improvement of
Graphene and carbon nanotube were used as active materials in solar cell absorbers. Rufangura et al. (2017) designed a metamaterial (MM) absorber with a graphene monolayer sheet located on top of
One typical design for metamaterial absorbers is the sandwiched dielectric between two metal layers. The top and bottom surfaces are usually composed of plasmonic metals, such as aluminum (Al), silver (Ag), and gold (Au), while the center layer is usually a lossy dielectric. These days, plasmonic nanostructured absorbers are also made from a variety of
Using electron-beam lithography, dielectric metamaterials can be programmed to have different resonances at specific wavelengths in the solar spectrum, covering every electromagnetic wave we...
This paper proposes a metamaterial absorber design for solar energy harvesting using a simplified and symmetric structure. A unit cell of this design consists of three important layers namely, the bottom metallic layer, which is gold lossy, the intermediate layer: made of a lossy dielectric material that is gallium arsenide and patches which
Compared to metallic metamaterials, dielectric metamaterials are more promising, as they do not heat under exposure to electromagnetic radiation, which minimizes their energy dispersion....
2 天之前· Our innovative metamaterial-based solar absorber, with a total thickness of just 280 nm, demonstrates exceptional thinness. This ultra-thin metamaterial solar selective absorber
A research team from the NUST MISIS Laboratory of Superconducting Metamaterials led by Alexey Basharin, Senior Lecturer and Candidate of Technical Sciences, has developed a metamaterial-dielectric
In this paper, we have presented a new design of a metamaterial perfect absorber (MPA) consisting of three layers of metal-dielectric-metal in which the top layer is considered of special kind square patches at different places in a unit cell. This MPA exhibits wideband, wide-angle, and polarization-independent absorption performance in the visible
A MXene-based metamaterial absorber is proposed with an operational frequency range of 300–714 THz for improving absorbance capability of solar cells. It has four metallic strips together with a central patch symmetrically positioned on top of the $$text {Ti}_3text {C}_2text {T}_x$$ Ti 3 C 2 T x MXene material, which is a new member of two
2 天之前· Our innovative metamaterial-based solar absorber, with a total thickness of just 280 nm, demonstrates exceptional thinness. This ultra-thin metamaterial solar selective absorber achieves near-perfect absorption across the visible to near-infrared spectrum, boasting a record-high solar absorption efficiency of 95% and a low thermal emittance of 3.6% at 100°C.
Placing the metamaterial on a solar cell leads to the significant decrease of the heating rate of solar cells by 17.3–21.0%: the bare solar cell reaches the stable temperature under AM 1.5G solar illumination with the
Recently, we have suggested a dielectric metamaterial composed of an array of submicron dielectric spheres located on top of an amorphous thin-film solar cell. We have theoretically shown that this metamaterial can decrease the reflection and simultaneously suppress the transmission through the photovoltaic layer because it transforms the
Proposed an all-dielectric metamaterial design scheme for reducing light reflection, which can effectively avoid light loss in devices such as thermal photovoltaic systems and significantly improve the energy conversion efficiency.
Using electron-beam lithography, dielectric metamaterials can be programmed to have different resonances at specific wavelengths in the solar spectrum, covering every electromagnetic wave we...
Recently, we have suggested a dielectric metamaterial composed of an array of submicron dielectric spheres located on top of an amorphous thin-film solar cell. We have
Negative index can be achieved using specially-designed metal embedded in dielectric bodies. This periodic structure known as a metamaterial can possibly be used for a new innovative solar cell in
In this paper, we undertake a numerical study of the optical response of a multilayer planar waveguide structure based on metamaterials for silicon solar cells. The structure comprises three...
Insertion of metamaterials in solar cells seems to be one of the interesting approaches owing to the promising properties of these news materials. Metamaterials are a class of man-made subwavelength structured composite materials. Metamaterials with their unusual electromagnetic properties allow unprecedented guiding of the incident light.
Compared to metallic metamaterials, dielectric metamaterials are more promising, as they do not heat under exposure to electromagnetic radiation, which minimizes their energy dispersion. Every dielectric metamaterial can even be used in the optical spectrum to control its resonance.
Every dielectric metamaterial can even be used in the optical spectrum to control its resonance. The research team's work demonstrates a promising new direction in the development of metamaterials.
The scientists suggest that this new metamaterial can be used in silicon nanooptics and solar cells. Work on the experimental part of the study is currently continuing with RAS and international partners.
A research team from the NUST MISIS Laboratory of Superconducting Metamaterials led by Alexey Basharin, Senior Lecturer and Candidate of Technical Sciences, has developed a metamaterial-dielectric that has unique characteristics and is easy to manufacture. This ease of access will allow researchers to use it to create the latest optical devices.
The reduction of the significant optical losses due to the reflection and the increase of the penetration of the solar photons into the silicon initiated the development of new photoelectrical techniques for silicon solar cells.
Our team brings unparalleled expertise in the energy storage industry, helping you stay at the forefront of innovation. We ensure your energy solutions align with the latest market developments and advanced technologies.
Gain access to up-to-date information about solar photovoltaic and energy storage markets. Our ongoing analysis allows you to make strategic decisions, fostering growth and long-term success in the renewable energy sector.
We specialize in creating tailored energy storage solutions that are precisely designed for your unique requirements, enhancing the efficiency and performance of solar energy storage and consumption.
Our extensive global network of partners and industry experts enables seamless integration and support for solar photovoltaic and energy storage systems worldwide, facilitating efficient operations across regions.
We are dedicated to providing premium energy storage solutions tailored to your needs.
From start to finish, we ensure that our products deliver unmatched performance and reliability for every customer.