Results 111 to 120 of about 14,300 (240)
Small, EarlyView.This review focuses on capability of Gallium Nitride (GaN)‐based supercapacitors, bordering the advancement from porous architecture to novel hybrid nanostructures. It systematically investigates synthesis approaches and charge storage mechanisms that generate remarkable energy densities and competent cyclic stability.
Farasat Haider +7 more
wiley +1 more source
Merging of defect modes in a superlattice of one-dimensional metamaterials photonic crystals
AIP Advances, 2019 The optical properties are investigated in a new type of one-dimensional photonic crystal, which consists of two-layer unit cells. The first layer consists of a material with a negative refractive index (NIM) and the other is made of AlxGa1−xAs with a ...
A. A. Shokri, R. Jamshidi
doaj +1 more source
A Portable Micro-Gas Chromatography with Integrated Photonic Crystal Slab Sensors on Chip. [PDF]
Biosensors (Basel), 2021 Biswas P +6 more
europepmc +1 more source
Design of flexible ultrahigh-Q microcavities in diamond-based photonic crystal slabs
, 2008 We design extremely flexible ultrahigh-Q diamond-based double-heterostructure photonic crystal slab cavities by modifying the refractive index of the diamond.
Andrew D. Greentree +47 more
core +1 more source
Emergence of Light‐Transforming Layered Hybrid Halide Perovskites
Advanced Functional Materials, Volume 36, Issue 21, 12 March 2026.The emerging class of light‐transforming layered halide perovskite materials is reviewed, outlining challenges for their development and perspectives toward application in the future. Abstract Layered hybrid halide perovskites (LHPs) have attracted considerable attention in optoelectronics.
Ghewa AlSabeh, Jovana V. Milić
wiley +1 more source
Advanced Functional Materials, Volume 36, Issue 19, 5 March 2026.Inspired by octopuses, actuating legs based on soft materials are fabricated with programmed chiroptical properties and mechanical behaviors to achieve dynamic color modulation and reversible shape morphing, and these legs are developed into a modular OCTOID system.
Seung Hui Han +8 more
wiley +1 more source
Frozen light in periodic metamaterials [PDF]
, 2006 Wave propagation in spatially periodic media, such as photonic crystals, can be qualitatively different from any uniform substance. The differences are particularly pronounced when the electromagnetic wavelength is comparable to the primitive translation
Figotin, A., Vitebskiy, I.
core +1 more source
Photo‐Reconfigurable Supercoupling Induced Transparency in On‐Chip Topological Edge State Cavities
Advanced Materials, Volume 38, Issue 13, 3 March 2026.A novel supercoupling induced transparency (SIT) is demonstrated in a valley‐Hall photonic crystal. The valley vortices enable the supercoupling between a leaky and a guided topological edge state cavity even across a distance of 4.3 wavelengths, inducing a transparency window with negligible reflection.
Wenhao Wang, Ranjan Singh
wiley +1 more source
Linear and nonlinear capacitive coupling of electro-opto-mechanical photonic crystal cavities [PDF]
, 2014 We fabricate and characterize a microscale silicon electro-opto-mechanical system whose mechanical motion is coupled capacitively to an electrical circuit and optically via radiation pressure to a photonic crystal cavity.
Fink, Johannes M. +6 more
core +1 more source
Advanced Materials Interfaces, Volume 13, Issue 6, 16 March 2026.This Review proposes an interface‐centric framework for large‐area 2D materials integration, linking wafer‐scale single‐crystal epitaxy, clean transfer and deterministic stacking, and interface‐dominated structure–property–device correlations. We summarize how interfacial symmetry and energetics govern nucleation/coalescence and adhesion‐controlled ...
Han Chen +4 more
wiley +1 more source