Related references
Note: Only part of the references are listed.
Article
Engineering, Electrical & Electronic
Zhiyu Xing et al.
Summary: This paper investigates the co-design of low-RCS Ka-band receiving and transmitting satellite communication antennas with high-performance absorbent frequency-selective radomes. The effectiveness of the proposed hybrid structure is demonstrated through simulations and measurements.
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS
(2023)
Article
Chemistry, Physical
Yijie Liu et al.
Summary: The study utilized polydopamine and polyvinylpyrrolidone to prepare nanoparticles with concave cube morphology, allowing for precise control of different morphologies of derived materials, exhibiting excellent electromagnetic wave absorption performance.
Article
Physics, Applied
Li Shao et al.
Summary: With the development of wireless technology and flexible electronics, flexible frequency reconfigurable antennas are being widely used as sensors for detecting mechanical signals. This study introduces a flexible force sensitive frequency reconfigurable microstrip antenna fabricated with silver fiber conductive fabric. By incorporating an elastic dielectric layer with a microhemispheric array, the frequency band width of the reconfigurable antenna is extended. The antenna demonstrates high sensing sensitivity and can be used as a strain sensor for measuring human finger bending angle and movements.
JOURNAL OF PHYSICS D-APPLIED PHYSICS
(2022)
Article
Optics
Yi Luo et al.
Summary: This study presents a novel optically transparent, flexible, and broadband microwave metasurface absorber based on multipolar interference engineering, achieving high absorption and good optical transparency. This innovative approach has potential applications in electromagnetic shielding, radar stealth, and energy harvesting.
Article
Optics
Lin Dong et al.
Summary: In this paper, a conformal optical transparent metamaterial absorber (COTMA) is proposed based on the circuit analog optimization method (CAOM), which can enhance the optimization speed and achieve customization in different frequency bands. The COTMA design exhibits transparency, flexibility, and conformal EM absorption.
Article
Multidisciplinary Sciences
Mohammad Lutful Hakim et al.
Summary: This article proposes a modified metamaterial absorber structure for Ku-band sensing applications. The structure exhibits perfect absorption with almost 100% absorption rate in specific frequency bands. It also demonstrates wide absorption bandwidth and negative permittivity, permeability, and refractive index properties.
SCIENTIFIC REPORTS
(2022)
Article
Nanoscience & Nanotechnology
Biming Mo et al.
Summary: A transparent metamaterial with wide-angle absorption and polarization-insensitive broadband microwave absorbers has been designed. By adjusting the position of the ITO resonator, more than 90% absorption is achieved, and good optical transmittance is obtained using flexible transparent substrates.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2022)
Article
Engineering, Electrical & Electronic
Xiangyu Jin et al.
Summary: A novel frequency-reconfigurable solid-state plasma chip antenna based on plane slot is proposed, which can achieve cross-band frequency switching and exhibits prominent reconstruction characteristics. It offers high integration compared with traditional reconfigurable antennas.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2022)
Article
Instruments & Instrumentation
Qi Yuan et al.
Summary: The compatibility of visible light transparency, low infrared emissivity, and microwave absorption in metasurface design is a challenging task. In this study, a design paradigm using transparent materials ITO and PMMA, with the optimization of dimensions and distribution through genetic algorithm, was proposed. The results showed that the designed metasurface achieved high visible transmittance, low infrared emissivity, and high microwave absorption within a specific frequency range.
INFRARED PHYSICS & TECHNOLOGY
(2022)
Article
Optics
Ruichao Zhu et al.
Summary: This paper introduces the use of machine learning to solve the multispectral compatibility problem in metamaterial design and designs a multi-mechanism metafilm that achieves small microwave scattering, low infrared emissivity, and visible transparency simultaneously. Rapid evolution of structural design is realized by establishing a mapping between spectral curves and structural parameters.
PHOTONICS RESEARCH
(2022)
Article
Materials Science, Multidisciplinary
Lifei Du et al.
Summary: In this study, a water-based metamaterial absorber with ultra-broadband absorption characteristics and high absorptivity is designed and investigated. The absorber achieves an absorption rate of over 90% and a relative bandwidth of up to 130.4% at a thickness of 3.8 mm. The multi-peak resonance characteristic of the absorption spectra is closely related to the shape of the water unit cells. Additionally, the absorber shows temperature insensitivity and broad absorption characteristics at wide incidence angles.
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2022)
Article
Engineering, Manufacturing
Kajal Chaudhary et al.
Summary: This article investigates the bonding method of heterogeneous layers of polymers and studies their microwave characteristics and optical transparency through simulations and experiments. Special composite materials are used as adhesive to meet the requirements of strong adhesion without affecting the microwave properties, and the feasibility of this method is demonstrated.
IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY
(2022)
Article
Engineering, Multidisciplinary
Qian Jiang et al.
Summary: This study proposes a three-dimensional waffle-like metacomposite (3DWM) composed of ferromagnetic microwires to integrate structure and microwave absorption performance. The experiment and simulation reveal the electromagnetic response and microwave absorption mechanism of different angle arrangements of ferromagnetic microwires. The study finds that the arrangement angle of ferromagnetic microwire can adjust the complex permittivity and affect the dielectric loss and magnetic loss mechanisms.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Engineering, Electrical & Electronic
Xiaoxian Xu et al.
Summary: This article proposes an adaptive immune annealing algorithm (AIAA) for rapid design of reconfigurable antenna, which introduces the idea of adaptive crossover and mutation into the basic immune algorithm (IA) to improve its population update strategy and enhance the convergence rate of the algorithm, while also strengthening the global search ability. In the design scheme of frequency and pattern reconfigurable antenna, AIAA demonstrates advantages in improving convergence rate, global search ability, optimization accuracy, and robustness.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2022)
Article
Computer Science, Information Systems
Xiaoyong Lei et al.
Summary: This paper presents a compact metamaterial absorber (MMA) based on double-layer ITO resistive film for suppression of electromagnetic interference (EMI) to improve signal quality and signal integrity (SI). The proposed MMA has the characteristics of miniaturization, ultra-wideband, high absorption rate, and polarization insensitivity, which provides a new suppression method for the radiation problem of gradually miniaturized electronic equipment.
Article
Materials Science, Multidisciplinary
Gaganpreet Singh et al.
Summary: This study demonstrates the fabrication of perforated absorbers on ITO/PET and textile substrates and investigates the effects of perforations on their performance. While hole radius variation had minimal impact on the absorption in ITO/PET-based absorbers, it significantly affected textile-based absorbers. Perforations reduce weight and increase bendability of absorbers, with theoretical calculations suggesting a four-time increase in bendability due to perforations.
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2021)
Article
Materials Science, Multidisciplinary
Zhiqiang Gao et al.
Summary: A novel optically transparent broadband metamaterial absorber has been proposed, which can absorb broad-band microwave and reduce infrared radiation simultaneously with high efficiency and optical transparency. The use of a water circulation system can significantly decrease infrared radiation, achieving infrared stealth. With its versatility and exceptional performance, this design is expected to have extensive applications in multi-spectrum stealth.
Article
Chemistry, Physical
Shangru Li et al.
Summary: The TWMA is a transmissive water-based metamaterial absorber manufactured using 3D printing, with absorption rate exceeding 90% in the frequency ranging from 6.5 to 21.4 GHz. It is thermo-tunable and has wide angle incidence and polarization insensitivity, making it suitable for various electromagnetic applications.
Article
Chemistry, Physical
Jin Zhang et al.
Summary: This paper proposes an experimental metasurface made of patterned graphene sandwich structures, showing unprecedented wave control, excellent optical transparency, and outstanding flexibility. Tunable absorption with dual, single, and broad band is realized by applying bias voltage to graphene layers, with a strong microwave absorption of 90% covering a wide frequency band of 7-18 GHz. The metasurface has potential applications in stealth technology and photovoltaic solar cells.
Article
Materials Science, Multidisciplinary
Zhiyou Luo et al.
Summary: This study proposed a design concept that achieves simultaneous absorption of GHz-band and THz-band electromagnetic waves with a cross-band metamaterial absorber (CMMA), featuring multiple absorption peaks in both frequency bands. This design provides new possibilities for multi-band electromagnetic stealth and electronic countermeasures.
RESULTS IN PHYSICS
(2021)
Article
Optics
Yan Chen et al.
Summary: This paper proposes an ultrathin and ultrabroadband metamaterial absorber based on 3D water microchannels, with experimental results showing excellent performance. The absorber exhibits a absorption rate over 90% and a relative bandwidth up to 165%, making it promising for applications in electromagnetic wave stealth and electromagnetic radiation protection.
PHOTONICS RESEARCH
(2021)
Article
Physics, Multidisciplinary
Di Gui et al.
Summary: This paper proposes and investigates a late-model, multifunctional device tailored by the gravity field, where the alteration of liquid water positions changes the distribution of the electromagnetic field and surface current for microwave absorption. The device behaves as an absorber and a reflector, achieving wideband absorption and single frequency absorption in different states, with control over absorption and reflection bandwidths. Additionally, the absorber is insensitive to polarization angle.
Article
Materials Science, Multidisciplinary
Yao Ma et al.
Summary: This paper introduces an ultra-wideband microwave metasurface absorber with optically transparent and flexible properties, achieving absorption higher than 90% in a wide frequency band. The use of double-layer dielectric substrate expands the microwave absorption bandwidth and improves oblique incident properties. The metasurface is also polarization-insensitive and suitable for radar stealth applications.
OPTICAL MATERIALS EXPRESS
(2021)
Article
Chemistry, Multidisciplinary
Yaqiang Zhang et al.
Summary: The tunable and transparent metamaterial absorber with a water-based substrate demonstrates high absorptivity and optical transparency across a wide frequency range. It features indium-tin-oxide films, distilled water combined with PMMA, and the ability to further tune absorption properties by controlling substrate thickness. The device shows strong potential for military and medical equipment optical windows, with high polarization insensitivity and wide-incident-angle stability for both TE and TM polarization waves.
Article
Engineering, Electrical & Electronic
Xhoandri Lleshi et al.
Summary: This study presents a fully 3D-printed wideband metamaterial absorber with an absorptivity above 0.95 in the X and Ku-bands and a fractional bandwidth of 0.71. By vertically stacking multiple resonant cavities, a hyperbolic metamaterial with a pyramidal shape is designed to achieve wideband absorption. Lossy filaments and tailored cavity dimensions are used to increase dissipative losses and absorb equidistant frequencies for unitary and flat absorption.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2021)
Article
Engineering, Electrical & Electronic
Xiaofan Zhang et al.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2020)
Article
Chemistry, Applied
Yanfang Xu et al.
CARBOHYDRATE POLYMERS
(2020)
Article
Optics
Cheng Zhang et al.
PHOTONICS RESEARCH
(2019)
Article
Multidisciplinary Sciences
Marco Grande et al.
SCIENTIFIC REPORTS
(2019)
Article
Materials Science, Multidisciplinary
Ruixiang Deng et al.
MATERIALS & DESIGN
(2019)
Article
Physics, Applied
Jie Zhao et al.
APPLIED PHYSICS LETTERS
(2018)
Article
Physics, Applied
Zhaoyang Shen et al.
JOURNAL OF APPLIED PHYSICS
(2018)
Article
Optics
Yang Shen et al.
Article
Optics
Junming Zhao et al.
Article
Physics, Applied
Harsh Sheokand et al.
JOURNAL OF APPLIED PHYSICS
(2017)
Article
Materials Science, Multidisciplinary
Qinghua Song et al.
ADVANCED OPTICAL MATERIALS
(2017)
Article
Physics, Applied
Cheng Zhang et al.
APPLIED PHYSICS LETTERS
(2017)
Article
Chemistry, Multidisciplinary
Yu Chen et al.
ADVANCED FUNCTIONAL MATERIALS
(2016)
Article
Chemistry, Multidisciplinary
Xingmiao Zhang et al.
Article
Multidisciplinary Sciences
Florian Schaff et al.
Article
Multidisciplinary Sciences
Young Joon Yoo et al.
SCIENTIFIC REPORTS
(2015)
Article
Engineering, Electrical & Electronic
Long Li et al.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
(2014)
Article
Chemistry, Multidisciplinary
Ting Xia et al.
ADVANCED MATERIALS
(2013)
Article
Physics, Multidisciplinary
N. I. Landy et al.
PHYSICAL REVIEW LETTERS
(2008)
Article
Chemistry, Multidisciplinary
W. J. Ellison
JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA
(2007)
