Microsystems & Nanoengineering, Год журнала: 2024, Номер 10(1)
Опубликована: Авг. 22, 2024
Язык: Английский
Advanced Science, Год журнала: 2025, Номер unknown
Опубликована: Фев. 8, 2025
Abstract Metasurfaces are the 2D counterparts of metamaterials, and their development is accelerating rapidly in past years. This progress enables creation devices capable uniquely manipulating light, with applications ranging from optical communications to remote biosensing. engineered by rational assembly subwavelength elements, defined as meta‐atoms, giving rise unique physical properties arising collective behavior meta‐atoms. These meta‐atoms typically organized using effective, reproducible, precise nanofabrication methods that require a lot effort achieve scalable cost‐effective metasurfaces. In contrast, bottom–up based on colloidal nanoparticles (NPs) have developed last decade fascinating alternative for technological spread The present review takes stock recent advances fabrication hybrid metasurfaces prepared bottom‐up methods, resulting disordered particular, plasmonic NPs emphasized multifold applications, which discussed biotechnology perspective. However, some examples merging top–down approaches also described. Finally, leveraging historical metasurface evolution, draws new perspectives random design applications.
Язык: Английский
Процитировано
2
International Journal of Optomechatronics, Год журнала: 2024, Номер 18(1)
Опубликована: Апрель 14, 2024
In the realm of optical technologies, integration nature's designs and modern engineering has paved way for groundbreaking innovations. Bio-inspired tunable optics photonics, drawing from intricate mechanisms found in biological systems, offer a new frontier adaptive efficient light management. Here, this review presents comprehensive examination principles, advancements, applications natural light-manipulation adaptation mechanisms, highlighting their translation into artificial photonic structures. Emphasizing remarkable potential bio-inspired particularly those emulating functionalities eyes skins, it explores current state devices. Our categorizes these systems two foundational mechanisms: light-adaptation, illustrating wide-ranging implications consumer electronics to next-generation technologies. This also highlights challenges prospects photonics. It emphasizes role promoting properties multifunctional devices, providing revolutionary opportunities across various sectors, including military everyday life, thus surpassing cutting-edge
Язык: Английский
Процитировано
4
iScience, Год журнала: 2025, Номер 28(2), С. 111800 - 111800
Опубликована: Янв. 11, 2025
The increasing demand for visual data processing reveals the limitations of traditional electronic systems in speed, energy efficiency, and adaptability. While optical computing offers a promising alternative, current often lack flexibility required multispectral adaptive tasks. Here, we present an efficient way highly adaptive, image filtering based on active Tamm plasmon resonators. We realize precise control over resonant wavelengths, enabling selective spectral targeting with high-quality factors. To achieve gradual on/off function resonator, integrate PEDOT:PSS, whose doping state modulates its metallic or dielectric properties. partial PEDOT:PSS allows memorizing states, facilitating long-term potentiation depression, is essential forming multiple synaptic states. By combining high modulation depth, theoretically reaching 99%, non-volatile nature stable states subtle saturation, resulting 256 weights.
Язык: Английский
Процитировано
0
Advanced Functional Materials, Год журнала: 2024, Номер 34(28)
Опубликована: Фев. 21, 2024
Abstract Plasmonic nanoparticles serve as nonfading pigments for vibrant outdoor glasses and smart windows, offering vivid colors under sunlight with exceptional spatial resolution. However, simultaneously achieving the desired plasmonic coloration in both reflection transmission a full‐color gamut remains formidable challenge, especially when using single fabrication method. Here, facile physical triple co‐deposition method to construct scalable superstructures, optimal dichroic color engineering is demonstrated. A key feature of such all‐in‐one superstructures lies extensive performance modes, spanning from transparent invisibility full across wavelength range over 600 nm. This fidelity stems their 3D‐stacked nanocomposite where incorporate random but uniform distribution within glass matrix. Wafer‐scale rich dynamic images useful colorful data storage steganography, demonstrated through layer‐by‐layer painting combinatorial are shown.
Язык: Английский
Процитировано
2
Biosensors and Bioelectronics, Год журнала: 2024, Номер 260, С. 116445 - 116445
Опубликована: Май 31, 2024
Язык: Английский
Процитировано
2
Microsystems & Nanoengineering, Год журнала: 2024, Номер 10(1)
Опубликована: Авг. 22, 2024
Язык: Английский
Процитировано
0