Results 131 to 140 of about 1,985,820 (299)
Far‐Infrared Hyperbolic Phonon–Polaritons in Zirconium Disulfide
Advanced Materials, EarlyView.An unpatterned ZrS2${\rm ZrS}_2$ flake, coupled to far‐field infrared light by metal nanoribbons, reveals hyperbolic phonon polaritons with multiple higher‐order branches and effective refractive indices up to 223. This resonator‐assisted approach establishes ZrS2${\rm ZrS}_2$ as a compact van der Waals platform for deeply subwavelength far‐infrared ...
Subhodip Saha +7 more
wiley +1 more source
Advanced Materials, EarlyView.A large‐area, deformable high‐entropy‐ceramic (HEC)‐doped triboelectric nanogenerator with a trilayer architecture is developed, consisting of an HEC‐doped triboelectric layer, a graphite‐like textile charge‐storage layer, and stretchable carbon black electrodes.
Shengyou Li +13 more
wiley +1 more source
Automatic permittivity measurement systems with cavity perturbation techniques at 5.8 GHZ [PDF]
, 2004 Complex permittivity measurement with cavity perturbation technique -- Rectangular resonant cavity design -- Development of the automatic permittivity measurement software -- permisys -- Measurement data processing -- Measurement ...
Ye, Yan
core
A Wireless, Passive Multimodal Wearable Sensor With Decoupled Sensing Capabilities
Advanced Materials, EarlyView.A wireless passive multimodal electronic skin is presented for the simultaneous perception of pressure, humidity, and odor through a frequency‐divided LC resonator array. The decoupled sensing architecture suppresses cross‐interference and enables independent signal readout under superimposed stimuli while maintaining high stability.
Wenjiang Han +8 more
wiley +1 more source
Advanced Materials, EarlyView.Asymmetric lamellar templating at the perovskite/C60 interface is achieved using a laterally polarized indole spacer. Surface anchoring and Ind–Ind assembly form a π‐rich lamellar interphase that supports uniform C60 contact formation, suppresses recombination, preserves electron extraction, and enables certified high‐efficiency cells and modules with ...
Taeyoon Ki +16 more
wiley +1 more source
Dielectric permittivity extraction of MoS2 nanoribbons using THz nanoscopy
NanophotonicsThe nanoscale optical properties of high-quality MoS2 nanoribbons are investigated using THz nanoscopy based on a scattering-type scanning probe. The nanoribbons comprise a multilayer core, surrounded by monolayer edges.
Lassen Henrik B. +6 more
doaj +1 more source
A permittivity measurement system for high frequency laboratories [PDF]
, 2006 Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2006.The open-ended coaxial probe is revisited as a broadband measurement system for general high frequency permittivity measurements.
Marais, Johannes Izak Frederik
core
Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications
Advanced Materials, EarlyView.Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko +2 more
wiley +1 more source