Results 71 to 80 of about 90,518 (291)
Monodisperse Gold Nanorods for High-Pressure Refractive Index Sensing [PDF]
The Journal of Physical Chemistry Letters, 2019 The effects of hydrostatic pressure on the surface plasmon resonances (SPRs) of aqueous dispersions of monodisperse gold nanorods (AuNRs) were determined up to 9 GPa. The ultranarrow longitudinal SPR band of monodisperse AuNRs allows us to monitor a gradual red shift with pressure, which shows abrupt jumps at the liquid to ice phase VI and ice phase ...
Camino Martín-Sánchez +5 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann +2 more
wiley +1 more source
Simple and Cost-Effective Design of a THz-Metamaterial-Based Hybrid Sensor on a Single Substrate
SensorsThis study presents a cost-effective Hybrid Metamaterial Absorber (HMA) featuring a simple circular-patterned cylindrical design, comprising an indium antimonide (InSb) resonator on a thin copper sheet.
Uddipan Nath +5 more
doaj +1 more source
Anapole Modes in Hollow Nanocuboid Dielectric Metasurfaces for Refractometric Sensing
Nanomaterials, 2018 This work proposes the use of the refractive index sensitivity of non-radiating anapole modes of high-refractive-index nanoparticles arranged in planar metasurfaces as a novel sensing principle.
José Francisco Algorri +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim +4 more
wiley +1 more source
Design of Refractive Index Sensors Based on Valley Photonic Crystal Mach–Zehnder Interferometer
SensorsThe refractive index is an important optical property of materials which can be used to understand the composition of materials. Therefore, refractive index sensing plays a vital role in biological diagnosis and therapy, material analysis, (bio)chemical ...
Yuru Li, Hongming Fei, Xin Liu, Han Lin
doaj +1 more source
Optical refractive index sensor with Fano resonance based on original MIM waveguide structure
Results in Physics, 2021 In recent years, optical refractive index sensors have received significant attention in the field of chemical and biological sensing owing to the advantages of small size.
Jun Zhu, Changsong Wu
doaj +1 more source
Realization of Zero-Refractive-Index Lens with Ultralow Spherical Aberration
, 2016 Optical complex materials offer unprecedented opportunity to engineer fundamental band dispersion which enables novel optoelectronic functionality and devices. Exploration of photonic Dirac cone at the center of momentum space has inspired an exceptional
Chang, Ming-Li +7 more
core +2 more sources
Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Design of a spiral-shaped Mach Zehnder interferometric sensor for refractive index sensing of watery solutions [PDF]
, 2007 The design of a spiral-shaped Mach-Zehnder Interferometric sensor (sMZI sensor) for refractive index sensing of watery solutions is presented. The goal of the running project is to realise a multi-sensing array by placing multiple sMZIs in series to form
Dijkstra, M. +2 more
core +2 more sources