Results 61 to 70 of about 51,071 (307)

Comparison Analysis of Single Loop Resonator Based Miniaturized Triple-Band Planar Monopole Antennas

International Journal of Antennas and Propagation, 2015
We systemically analyze and discuss a group of miniaturized triple-band planar monopole antennas by integrating with a single loop resonator (SLR) as part of the radiation patch.
Kaimin Wu, Yongjun Huang, Ruiming Wen, Jian Li, Guangjun Wen   +4 more
doaj   +1 more source

Characteristic-Mode-Based Design of Planar In-Band Full-Duplex Antennas

IEEE Open Journal of Antennas and Propagation, 2020
In-band full-duplex radios demand simultaneous transmit and receive (STAR) antennas with high isolation, compact and ultra-low profiles, and simple feed networks. Current state-of-the-art designs rarely meet all of these requirements at the same time. In
Qianyi Li, Ting-Yen Shih
doaj   +1 more source

Plasmonic nanoparticle monomers and dimers: From nano-antennas to chiral metamaterials

, 2011
We review the basic physics behind light interaction with plasmonic nanoparticles. The theoretical foundations of light scattering on one metallic particle (a plasmonic monomer) and two interacting particles (a plasmonic dimer) are systematically ...
A. Abrikosov, A. Funston, A. Kinkhabwala, A. Potts, A. Taflove, A. Yaghjian, C. Alzar, C. Balanis, C. Bohren, C. Kremers, C. Kremers, C. Simovski, C.-T. Tai, D. Felbacq, D. N. Chigrin, D. Schurig, D. Smith, D. Smith, E. Narimanov, E. Plum, F. Bilotti, G. Bachelier, G. Borzdov, G. Hanson, G. Milton, G. Raschke, H. Atwater, I. Romero, J. Baena, J. Bladel, J. Hesthaven, J. Jin, J. Volakis, J. Weeber, J.P. Kottmann, K. Stannigel, L. Rogobete, L.M. Barkovsky, M. Karam, M. Kuwata-Gonokami, M. McCall, M. Noginov, M. Yurkin, M. Yurkin, O. Keller, P. Bharadwaj, P. Mühlschlegel, P. Sheng, R. Singh, R.V. Craster, S. Bozhevolnyi, S. Bozhevolnyi, S. Harris, S. Lee, S. V. Zhukovsky, S. Volkov, S. Zhang, S. Zhukovsky, S.V. Zhukovsky, T. Mackay, T. Taminiau, U. Leonhardt, V. Fedotov, V. Giannini, V. Myroshnychenko, V. Myroshnychenko, V. Myroshnychenko, V. Shalaev, W. Cai, Z.G. Dong   +69 more
core   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

Review of Low Profile Substrate Integrated Waveguide Cavity Backed Antennas

International Journal of Antennas and Propagation, 2013
Low profile cavity backed antennas (CBA) based on substrate integrated waveguide (SIW) technology presented in published papers have been reviewed in this paper.
Guo Qing Luo, Tian Yang Wang, Xiao Hong Zhang   +2 more
doaj   +1 more source

Antenna design of temperature measurement system based on SAW temperature sensor

Dianzi Jishu Yingyong, 2018
In order to measure the junction temperature of power equipment, a novel strategy of temperature measurement based on surface acoustic wave passive wireless temperature sensor is designed. The antennas and the matching methods of antennas and sensors are
Qi Bensheng, Han Yan, Tan Junyan, Cai Chunhua   +3 more
doaj   +1 more source

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

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, Antônio Rogério de Souza, Tatiana Bendo, Aloisio Nelmo Klein, Rodrigo Perito Cardoso   +4 more
wiley   +1 more source

Asymptotic extraction approach for antennas in a multilayered spherical media [PDF]

, 2010
An efficient algorithm is introduced to enhance the convergence of dyadic Green's functions (DGF) in a layered spherical media where asymptotic expressions have been developed. The formulated expressions involve an infinite series of spherical eigenmodes
Khamas, S.K.
core   +1 more source

Bimetallic (NiFe) and Trimetallic (NiFeCr) Nanoalloys from Metal Oxides Using a Microwave Hydrogen Plasma

Advanced Engineering Materials, EarlyView.
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar, Mohammad Kazemi, Zichang Xiong, Thomas Cameron, Julian Held, Uwe Kortshagen   +5 more
wiley   +1 more source