حلول تخزين الطاقة لدينا
اكتشف مجموعتنا من منتجات تخزين الطاقة المبتكرة المصممة لتلبية الاحتياجات والتطبيقات المتنوعة.
- الكل
- خزانة الطاقة
- موقع التواصل
- موقع خارجي
Broadband carbon-based all-dielectric metamaterial absorber enhanced …
Broadband carbon-based all-dielectric metamaterial absorber enhanced by high-contrast gratings based spoof surface plasmon polaritons. Mengchao Guo 1 ... Li W et al. 2022 Ultralight and low-cost structural absorbers with enhanced microwave absorption performance based on sustainable waste biomass IEEE Trans. Antennas Propag. 70 …
Get PriceNonlinear Terahertz Metamaterials via Field-Enhanced Carrier …
LV12873 NOT FOR DISTRIBUTIONREVIEW COPY Nonlinear terahertz metamaterials via field-enhanced carrier dynamics in GaAs Kebin Fan,1 Harold Y. Hwang,2 Mengkun Liu,3 Andrew C. Strikwerda,3 Aaron Sternbach,3 Jingdi Zhang,3 Xiaoguang Zhao,1 Xin Zhang,1 Keith A. Nelson,2 and Richard D. Averitt3 ...
Get PriceNegative capacitors and inductors enabling wideband waveguide …
Waveguide metatronics, known as an advanced platform of metamaterial-inspired circuits, provides a promising paradigm for millimeter-wave and …
Get PriceEnhanced transmission efficiency of magneto-inductive wave …
In this work, we investigate the propagation of magneto-inductive waves (MIWs) in ordering magnetic metamaterial (MM) structures. The proposed non-homogeneous MM slab consists of 9 × 9 MM unit cells constructed from a five-turn spiral embedded on an FR-4 substrate.External capacitors with the value of 40 pF or 50 pF …
Get PriceA highly scalable dielectric metamaterial with superior capacitor performance …
DOI: 10.1126/sciadv.aax6622 Corpus ID: 211078566 A highly scalable dielectric metamaterial with superior capacitor performance over a broad temperature @article{Zhang2020AHS, title={A highly scalable dielectric metamaterial with superior capacitor performance ...
Get PriceEnhanced flexural wave sensing by adaptive gradient-index metamaterials …
Schematic of the adaptive GRIN metamaterial beam design. (a) An aluminum beam is bonded with a periodic array of piezoelectric (PZT-5A) patches, which are shunted by a gradient array of NC ...
Get PriceCapacitor-Inspired Metamaterial Inductors
Capacitor-Inspired Metamaterial Inductors Yue Li and Nader Engheta Phys. Rev. Applied 10, 054021 — Published 8 November 2018 DOI: 10.1103/PhysRevApplied.10.054021. 1 Capacitor-Inspired Metamaterial Inductors Yue Li1, 2 and Nader Engheta2 1Department of Electronic Engineering, Tsinghua University, …
Get PriceMetamaterials: Theory, Classification and Application Strategies (Review…
The review of the design, principles and operation of artificial composite structures with peculiar electromagnetic properties (metamaterials) is presented. Physical preconditions of ...
Get PriceCopper-doped α-MnO2 nano-sphere: metamaterial for enhanced supercapacitor and microwave shielding applications …
Copper-doped α-MnO 2 nano-sphere: metamaterial for enhanced supercapacitor and microwave shielding applications† Dheeraj Mondal, a Biplab Kumar Paul, a Debopriya Bhattacharya, b Debopriyo Ghoshal, b Somen Biswas, ac Kaustuv Das a …
Get PriceCopper-doped α-MnO2 nano-sphere: metamaterial for enhanced …
α-MnO 2 nanoparticles with increasing copper-doping concentration have been synthesized through a modified hydrothermal technique. Doping-induced microstructural defects …
Get PriceMetamaterial-enabled wireless and contactless ultrasonic power …
Here, a pillar-based acoustic metamaterial is proposed for wireless and contactless ultrasonic power transfer and data transmission through a metallic wall by …
Get PriceA highly scalable dielectric metamaterial with superior …
The low cost and highly scalable approach demonstrated here pave the way for the development of a totally new class of dielectric metamaterial with …
Get PriceA cross-coupled cmos negative capacitor for wideband metamaterial ...
A cross-coupled cmos negative capacitor for wideband ...
Get PriceA highly scalable dielectric metamaterial with superior capacitor …
Zhang et al., ci. Adv. 2020 6 : eaa6622 24 January 2020SCIENCE ADANCES | RESEARCH ARTICLE 1 of 7 MATERIALS SCIENCE A highly scalable dielectric metamaterial with superior capacitor performance over a broad temperature Tian Zhang1*, Xin Chen2*, Yash Thakur1, Biao Lu1, Qiyan Zhang1, J. Runt2, Q. M. Zhang1,2† ...
Get PriceMetamaterial-enhanced coda wave interferometry with …
The work presented in this paper, through revealing the underlying mechanisms and characteristics of the metamaterial-enhanced CWI, paves the way forward for further SHM applications. While the presented work is intended as a proof-of-concept study using 1D examples, the principles laid out are very generic which can be …
Get PriceA Short-Ended Compact Metastructure Antenna with Interdigital Capacitor ...
A compact metastructure (MTS) antenna utilizing zeroth order resonance (ZOR) techniques has been reported in this paper. The proposed coplanar waveguide (CPW) based MTS antenna has made up of interdigital capacitor (IDC), split ring resonator (SRR) and strips (rectangular and U-shaped). ZOR is a magnificent technique by which …
Get Price[PDF] Metamaterials: Two Decades Past and Into Their …
The notion of artificially engineered materials, which has a long history dating back to the late part of the 19th century, gained considerable momentum two decades ago. The excitement associated with such metamaterials and the structures they have inspired has not waned since then. Rather, it has substantially grown. Metamaterial …
Get PriceNegative capacitors and inductors enabling wideband waveguide …
Negative capacitors and inductors enabling wideband ...
Get PriceStructural metamaterials with innate capacitive and resistive sensing
In this work, we describe a novel metamaterial with an innate capacitance and show how this property can be leveraged to produce an environmental …
Get PriceMetamaterial-enhanced vibrational absorption spectroscopy for …
From visible to mid-infrared frequencies, molecular sensing has been a major successful application of plasmonics because of the enormous enhancement of the surface electromagnetic nearfield ...
Get PriceCapacitor-Inspired Metamaterial Inductors
Abstract. In optical metatronics, where properly designed nanostructures function as lumped optical circuit elements, the capacitive and inductive optical circuit …
Get PriceHigh-temperature capacitive energy storage in polymer …
Abstract. Polymeric-based dielectric materials hold great potential as energy storage media in electrostatic capacitors. However, the inferior thermal resistance of …
Get PriceM2I: Channel Modeling for Metamaterial-Enhanced Magnetic …
Metamaterial-enhanced Magnetic Induction, Wireless Communications, RF-challenging Environments. ... C is the compensation capacitor used to tune the circuit to be resonant; R l is the receiver load, V g is the source''s voltage, M is the mutual inductance between two adjacent coils. The ideal power source has no impedance, which is consistent ...
Get PriceWireless power transfer system rigid to tissue characteristics …
Proposed wireless power transfer system. In this section, we discuss the conventional resonant inductive coupling WPT system, as well as the proposed metamaterial inspired WPT system in the tissue ...
Get PriceMetamaterial-enhanced traveling wave tubes
We present the design of a folded waveguide traveling wave tube (TWT) periodically loaded by epsilon negative (ENG) metamaterial slabs. When a given folded waveguide slow-wave structure (SWS) is loaded with ENG metamaterials, its band diagram is shifted to higher frequencies. To shift the band diagram back to the desired (lower) frequency of operation, …
Get PriceMetamaterials – from fundamentals and MEMS tuning …
Metamaterials, consisting of subwavelength resonant structures, can be artificially engineered to yield desired response to electromagnetic waves. In contrast to the naturally existing materials whose properties are limited by …
Get PricePhys. Rev. Applied 10, 054021 (2018)
Concept of capacitor-inspired metamaterial inductors. (a) A standard capacitor in rf and microwave, using two parallel metallic plates and a filling …
Get Price