Results 11 to 20 of about 25,288,901 (400)
Ultra-compact nonvolatile phase shifter based on electrically reprogrammable transparent phase change materials [PDF]
PhotoniX, 2021 Optical phase shifters constitute the fundamental building blocks that enable programmable photonic integrated circuits (PICs)—the cornerstone of on-chip classical and quantum optical technologies [ 1 , 2 ].
Carlos R'ios +11 more
semanticscholar +1 more source
Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency
Nature Communications, 2022 Phase-change materials (PCMs) offer a compelling platform for active metaoptics, owing to their large index contrast and fast yet stable phase transition attributes.
Sajjad Abdollahramezani +13 more
semanticscholar +1 more source
Phase Change Materials for Life Science Applications
Advanced Functional Materials, 2023 Phase change materials (PCMs) are a class of thermo‐responsive materials that can be utilized to trigger a phase transition which gives them thermal energy storage capacity.
M. Zare, K. Mikkonen
semanticscholar +1 more source
Electrically reconfigurable non-volatile metasurface using low-loss optical phase-change material [PDF]
Nature Nanotechnology, 2020 Active metasurfaces promise reconfigurable optics with drastically improved compactness, ruggedness, manufacturability and functionality compared to their traditional bulk counterparts.
Yifei Zhang +16 more
semanticscholar +1 more source
Wireless Miniature Magnetic Phase-Change Soft Actuators
Advances in Materials, 2022 Wireless miniature soft actuators are promising for various potential high‐impact applications in medical, robotic grippers, and artificial muscles. However, these miniature soft actuators are currently constrained by a small output force and low work ...
Yichao Tang +5 more
semanticscholar +1 more source
Toward the Simulation of Flashing Cryogenic Liquids by a Fully Compressible Volume of Fluid Solver
Fluids, 2022 We present a fully compressible single-fluid volume of fluid (VOF) solver with phase change for high-speed flows, where the atomization of the liquid can occur either by the aerodynamics or by the effect of the local pressure. The VOF approximation among
Daniel Angel Palomino Solis +1 more
doaj +1 more source
Plants, 2022 The scheduling of plant production is a critical aspect in modern floriculture since nowadays, sales are not oriented toward the recurring holidays as in the past, but always more toward impulse buying, implying a more diverse and constant demand on the ...
Simona Proietti +3 more
doaj +1 more source
Nanomaterials, 2023 ZnO nanoparticles in a spherical-like structure were synthesized via filtration and calcination methods, and different amounts of ZnO nanoparticles were added to MgH2 via ball milling.
Bing Zhang +11 more
doaj +1 more source
Advanced Functional Materials, 2020 Phase‐change materials (PCMs) are seeing tremendous interest for their use in reconfigurable photonic devices; however, the most common PCMs exhibit a large absorption loss in one or both states.
M. Delaney +4 more
semanticscholar +1 more source
Mathematical model of hydride phase change in a symmetrical powder particle [PDF]
Компьютерные исследования и моделирование, 2012 In the paper we construct the model of phase change. Process of hydriding / dehydriding is taken as an example. A single powder particle is considered under the assumption about its symmetry.
Svetlana Vladimirovna Manicheva +1 more
doaj +1 more source