Results 81 to 90 of about 944,511 (369)
Advanced Engineering Materials, EarlyView.This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley +1 more source
Leida xuebaoThree-Dimensional (3D) Synthetic Aperture Radar (SAR) holds great potential for applications in fields such as mapping and disaster management, making it an important research focus in SAR technology. To advance the application and development of 3D SAR,
Xiaolan QIU +9 more
doaj +1 more source
Nano-Micro Letters, 2020 The microwave absorbing performance of alloy@C composites can be controlled through regulating ratio of metal ions. Carbon-based alloy@C composites exhibit the potential stability of microwave absorption with almost the whole Ku band for the practical ...
Xiaohui Liang +6 more
semanticscholar +1 more source
Recent Progress on 2D‐Material‐Based Smart Textiles: Materials, Methods, and Multifunctionality
Advanced Engineering Materials, EarlyView.Advancements in 2D‐material‐integrated smart textiles are reviewed, with a focus on materials, fabrication methods, and multifunctional applications, including energy harvesting, monitoring, EMI shielding, energy storage, and thermal management. The discussion addresses key challenges and provides insights into the future development of next‐generation
Yong Choi +5 more
wiley +1 more source
Microwave Assisted Synthesis and Characterization of Perovskite Oxides [PDF]
arXiv, 2014 The use of microwave irradiation is a promising alternative heat source for the synthesis of inorganic materials such as perovskite oxides. The method offers massive energy and time savings as compared to the traditional ceramic method. In this work we review the basic principles of the microwave heating mechanism based on interactions between dipoles ...
arxiv
Covalently‐Bonded Diaphite Nanoplatelet with Engineered Electronic Properties of Diamond
Advanced Functional Materials, EarlyView.A novel approach to engineering the electronic properties of diamond is reported on the diaphite nanoplatelet consisting of (11¯${{\bar{1}}}$1) planes of diamond nanoplatelet covalently bonded with graphite (0001) planes. The strong sp3/sp2‐hybridized interfacial covalent bonding induces the electron transfer from diamond to graphite, resulting in a ...
Zhaofeng Zhai +9 more
wiley +1 more source
Multifeature Fusion Neural Network for Oceanic Phenomena Detection in SAR Images
Sensors, 2019 Oceanic phenomena detection in synthetic aperture radar (SAR) images is important in the fields of fishery, military, and oceanography. The traditional detection methods of oceanic phenomena in SAR images are based on handcrafted features and detection ...
Zhuofan Yan +5 more
doaj +1 more source
Electrically Insulating Electromagnetic Interference Shielding Materials: A Perspective
Advanced Functional Materials, EarlyView.Developing electromagnetic interference (EMI) shielding materials with inherent electrical insulation and high EMI shielding effectiveness is challenging but important for electronic applications. This perspective summarizes the recent advancements in designing electrically insulating EMI shielding materials and discusses the underlying mechanisms of ...
Ji Liu, Valeria Nicolosi
wiley +1 more source
The study of the microwave heating of bulk metals without microwave susceptors [PDF]
arXiv, 2011 This paper discusses the physical aspects of the microwave heating of bulk metals in multimode cavity. The concept of power balance and thermodynamics are utilized to explain the preheating step required for successful microwave heating.
arxiv
IEEE Photonics Journal, 2014 The high accuracy of lasing wavelength spacing is one of the key requirements of a distributed feedback (DFB) semiconductor laser array. However, the nonuniformity of the wavelength spacing is increasingly deteriorating with the increase in the channel ...
Yuechun Shi +5 more
doaj +1 more source