Results 111 to 120 of about 4,801,265 (322)
Characteristic Mode Analysis of Complex Spoof Localized Surface Plasmon Resonators
IEEE Access, 2018 In this paper, characteristic mode analysis (CMA) is originally applied to investigate complex spoof localized surface plasmon (LSP) resonators, including a traditional toroid spoof-LSP resonator, and three Fabry-Perot type spoof-LSP resonators with ...
Zhixia Xu +4 more
doaj +1 more source
Towards Waveform Heliotomography: Observing Interactions of Helioseismic Waves with a Sunspot
, 2010 We investigate how helioseismic waves that originate from effective point sources interact with a sunspot. These waves are reconstructed from observed stochastic wavefields on the Sun by cross-correlating photospheric Doppler-velocity signals.
Ilonidis, Stathis +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya +3 more
wiley +1 more source
A Method for Fast Generating the VIE-MoM Matrix with the SWG Functions
International Journal of Antennas and Propagation, 2013 A method for fast generating the VIE-MoM matrix with the SWG functions is proposed. This method makes the integrals representing the shared data independent of any quadratures and hence can ensure both the efficiency and accuracy.
Shu-Wen Chen +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu +14 more
wiley +1 more source
Experimental evidence of solitary wave interaction in Hertzian chains
, 2011 We study experimentally the interaction between two solitary waves that approach one to another in a linear chain of spheres interacting via the Hertz potential.
Aude Caussarieu +10 more
core +1 more source
Photoswitchable Conductive Metal–Organic Frameworks
Advanced Functional Materials, EarlyView.A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu +5 more
wiley +1 more source
The MLFMA Equipped with a Hybrid Tree Structure for the Multiscale EM Scattering
International Journal of Antennas and Propagation, 2014 We present an efficient strategy for reducing the memory requirement for the near-field matrix in the multilevel fast multipole algorithm (MLFMA) for solving multiscale electromagnetic (EM) scattering problems.
Wei-Bin Kong +4 more
doaj +1 more source
High-Frequency Photonic Vector Signal Generation Employing a Single Phase Modulator
IEEE Photonics Journal, 2015 In this paper, we propose a novel and simple method to generate millimeter-wave vector signals using only one phase modulator (PM) and phase-precoding technique, in which the precoded microwave vector signal is used for the drive of the single PM.
Jiangnan Xiao +5 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong +16 more
wiley +1 more source