Results 11 to 20 of about 234,397 (278)

Controllable synthesis and enhanced microwave absorption properties of hexagonal boron nitride@polyaniline composite

open access: yesJournal of Materials Research and Technology, 2023
Nowadays, electromagnetic pollution caused by electronic devices is gradually becoming a concern. Moreover, as the frequency of electromagnetic pollution from electronic devices is mainly in the range of 2–10 GHz, the design of microwave-absorbing ...
Yufeng Bai   +4 more
doaj   +1 more source

The microwave absorption properties of soft magnetic materials in frequency up to 40 GHz

open access: yesAIP Advances, 2023
With the continuous development of communication technology, the microwave frequency used has been extended to 24∼30 GHz or even higher. Thus, for the research on microwave absorption materials, the commonly used 2∼18 GHz frequency range might no longer ...
Yuankang Wang   +11 more
doaj   +1 more source

Microwave Absorptive MEMS Switches [PDF]

open access: yes30th European Microwave Conference, 2000, 2000
This paper describes the design and performance of a 30 GHz CPW SPST absorptive MEMS switch based on silicon surface micromachining technology.The MEMS switch is implemented using capacitive shun bridges with fixed-fixed beams.A return loss of better than 15 dB and an insertion loss of 0.8-1.0 dB is achieved in the up-state position.The return loss is ...
Tan, Guan-Leng, Rebeiz, Gabriel M.
openaire   +2 more sources

Research progress in carbon-based/carbonyl iron composite microwave absorption materials

open access: yesCailiao gongcheng, 2019
Carbon-based/carbonyl iron composite microwave absorption materials have become a hot topic in recent years because of the combination of their respective advantages and unique physical and chemical characteristic and good absorbing properties.
GE Chao-qun, WANG Liu-ying, LIU Gu
doaj   +1 more source

Recent progress of nanomaterials for microwave absorption

open access: yesJournal of Materiomics, 2019
Microwave absorbing materials have received considerable interest over the years for their applications in stealth, communications, and information processing technologies.
Michael Green, Xiaobo Chen
doaj   +1 more source

State-of-art of nitride microwave absorption materials

open access: yesCailiao gongcheng, 2020
With the increasing development of the microwave absorption materials, nitride material has attracted more attentions, and is expected to become a new kind of potential microwave absorbing materials due to their excellent physical and chemical properties.
CUI Yi   +5 more
doaj   +1 more source

Resonance Microwave Absorption in He II [PDF]

open access: yesJournal of Low Temperature Physics, 2007
10pages, 8 ...
Rybalko, A. S.   +6 more
openaire   +2 more sources

Research Progress of High Temperature Microwave Absorption Materials

open access: yesJournal of Aeronautical Materials, 2018
High temperature microwave absorption material is significantly important to improve the viability of advanced weapon and equipment. This paper summarizes the research progress of high temperature microwave absorption materials.
LIANG Caiyun, WANG Zhijiang
doaj   +1 more source

Two-dimensional transition metal dichalcogenides based composites for microwave absorption applications: a review

open access: yesJPhys Energy, 2022
Two-dimensional structural transition metal dichalcogenides (2D TMDs) have the advantages of superb thermal and chemical stability, distinctive layered structures, and ultrathin thicknesses, which make them potential candidates in the microwave ...
Lan Feng   +6 more
doaj   +1 more source

Effect of Microwave Pretreatment on Water Absorption Characteristics, Appearance and Starch Properties of Adzuki Bean

open access: yesShipin gongye ke-ji, 2023
This study aimed to improve the water absorption rate of adzuki bean at room temperature by producing cracks in adzuki bean epidermis via microwave pretreatment. Adzuki bean was pretreated by microwave at 80~800 W for 10~50 s, and then the changes in its
Chuyao CHEN   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy