L
Longfei Lv
Researcher at Shandong University
Publications - 8
Citations - 628
Longfei Lv is an academic researcher from Shandong University. The author has contributed to research in topics: Reflection loss & Absorption (electromagnetic radiation). The author has an hindex of 8, co-authored 8 publications receiving 318 citations.
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Journal ArticleDOI
Design and synthesis of TiO2/Co/carbon nanofibers with tunable and efficient electromagnetic absorption
Jing Qiao,Xue Zhang,Dongmei Xu,Lingxin Kong,Longfei Lv,Fan Yang,Fenglong Wang,Wei Liu,Jiurong Liu +8 more
TL;DR: In this paper, the microtopography, structure, composition and magnetic properties of carbon nanofibers decorated by titanium oxide and metallic cobalt (TiO2/Co/CNFs) were characterized in detail.
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High-Efficiency Electromagnetic Wave Absorption of Cobalt-Decorated NH2-UIO-66-Derived Porous ZrO2/C.
Xue Zhang,Jing Qiao,Jinbo Zhao,Dongmei Xu,Fenglong Wang,Chang Liu,Yanyan Jiang,Wu Lili,Ping Cui,Longfei Lv,Qi Wang,Wei Liu,Wang Zhou,Jiurong Liu +13 more
TL;DR: The hybridization of Co nanoparticles with ZrO2/C results in remarkable EM wave absorption performance with a minimum reflection loss of -57.2 dB at 15.8 GHz, corresponding to a matching thickness of 3.3 mm.
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Facile Synthesis of Three-Dimensional Porous Co/MnO Composites Derived from Bimetal Oxides for Highly Efficient Electromagnetic Wave Absorption
Dongmei Xu,Jing Qiao,Nannan Wu,Wei Liu,Fenglong Wang,Longfei Lv,Jiabao Pan,Yazhuo Dong,Jiurong Liu +8 more
TL;DR: In this article, the authors reported the synthesis of porous flower-like Co/MnO composite microspheres assembled by plentiful lamellae for microwave absorption applications and investigated the electromagnetic (EM) wave absorption properties of the Co/mnO composites with different Co proportions.
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Self-Assembled ZnO/Co Hybrid Nanotubes Prepared by Electrospinning for Lightweight and High-Performance Electromagnetic Wave Absorption
TL;DR: In this paper, hollow ZnO/Co hybrid nanotubes are prepared by electrospinning followed by calcination and hydrogen reduction process for electromagnetic wave absorption, and the texture and electromagnetic wave absorbing performance of the hollow nanotube with different Co contents are thoroughly investigated.
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Creating oxygen vacancies on porous indium oxide nanospheres via metallic aluminum reduction for enhanced nitrogen dioxide detection at low temperature
TL;DR: In this paper, the surface oxygen vacancy defects and electronic structure of samples were characterized by X-ray power diffraction and electron paramagnetic resonance, photoluminescence, ultraviolet-visible spectrophotometer and Hall analysis.