Hualiang Lv
Ohio State University
Polarization (waves)Composite numberAnalytical chemistryOpticsDielectricElectromagnetic radiationNanoparticleComposite materialAttenuationNanostructureMaterials scienceReflection lossElectromagnetic absorbersOxideEffective frequencyShell (structure)CoatingGrapheneChemical engineeringMicrowaveOptoelectronicsCarbonAbsorption (electromagnetic radiation)Impedance matchingTernary operationPorosityDielectric loss
44Publications
32H-index
4,212Citations
Publications 44
Newest
#1Lieji Yang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 9
#2Tianwei Deng (Columbia University)H-Index: 1
Last. Zhihong Yang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 30
view all 8 authors...
Abstract Core-shell materials are promising broadband electromagnetic (EM) absorption materials since the highly component manipulation performance, interfacial effect etc. Herein, a well-defined core-shell shaped structure constructed by 2-dimensional MoS2 nanosheets-coated porous hollow carbon has been successfully designed with controlled pore-sizes of the core, adjustable shell content, and structure. By effectively optimizing the parameters for these factors, the as-prepared hierarchical po...
2 CitationsSource
#1Zhichao Lou (NFU: Nanjing Forestry University)H-Index: 16
#2Qiuyi Wang (NFU: Nanjing Forestry University)H-Index: 5
Last. Hualiang Lv (OSU: Ohio State University)H-Index: 2
view all 8 authors...
Abstract Rational design of low-dimensional, core-shell nanocrystals with superior synergistic dimensional-interfacial effect is promising to address the growing electromagnetic (EM) pollution challenge. Particularly, the monodispersed and core/shell component-controllable nanocrystal is highly desirable but remains challenging. Herein, a monodispersed core-shell nanocrystal consisting of a magnetic iron-based core and graphitized carbon (g-C) shell is synthesized via the in-situ pyrolysis of ba...
6 CitationsSource
#1Hualiang Lv (OSU: Ohio State University)H-Index: 32
#2Xiaodi Zhou (OSU: Ohio State University)H-Index: 3
Last. Xiaoguang Wang (OSU: Ohio State University)H-Index: 20
view all 5 authors...
Metal-free 2D nanomaterials such as graphitic carbon nitride (g-C3N4) nanosheets have attracted enormous attention due to their ultralow mass density, excellent chemical stability, high specific surface area, unique electronic structure and permittivity. However, the electromagnetic (EM) wave absorption performance of g-C3N4 cannot satisfy the requirements for addressing the ever-increasing occurrence of EM pollution. Herein, we demonstrate that the creation of pores in g-C3N4 nanosheets, combin...
2 CitationsSource
#1Tianqi Hou (Qingdao University)H-Index: 8
#2Zirui Jia (Qingdao University)H-Index: 35
Last. Guanglei Wu (Qingdao University)H-Index: 57
view all 7 authors...
Abstract To solve the electromagnetic pollution, herein, a CoFe2O4/C/PANI composite was developed by a green route, which was constructed with spinel of metal oxide, graphitized carbon and conductive polymer composites. Benefiting from the designable interfaces and increased dipoles, the microwave dielectric response capability can be boosted significantly and resulted in the enhanced microwave absorbing performance. As revealed by the reflection loss curve, the minimum reflection loss (RLmin) r...
47 CitationsSource
#1Hualiang Lv (Fudan University)H-Index: 2
#1Hualiang Lv (Fudan University)H-Index: 32
Last. Renbing Wu (Fudan University)H-Index: 28
view all 7 authors...
Developing an ultimate electromagnetic (EM)-absorbing material that can not only dissipate EM energy but also convert the generated heat into electricity is highly desired but remains a significant challenge. Here, we report a hybrid Sn@C composite with a biological cell-like splitting ability to address this challenge. The composite consisting of Sn nanoparticles embedded within porous carbon would split under a cycled annealing treatment, leading to more dispersed nanoparticles with an ultrasm...
12 CitationsSource
#1Lieji Yang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 9
#2Xiaodi Zhou (OSU: Ohio State University)H-Index: 3
Last. Zhihong Yang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 30
view all 7 authors...
Abstract Recently, the exploration of a new strategy to create pores on carbon frameworks has received great interest. Herein, the selectively tailoring of the covalent bonding method has been shown to be one of the effective methods to generate pores based on graphitic hollow carbon frameworks (HGC). The mechanism of porous structure formation is due to directional clipping of sp2 C–C- and C =O covalent bonds into C–O bonds. Due to the effectively ability for selective tailoring of covalent bon...
22 CitationsSource
#1Hualiang Lv (Fudan University)H-Index: 2
#1Hualiang Lv (Fudan University)H-Index: 32
Last. Rui Zhang (Zhengzhou University)H-Index: 154
view all 7 authors...
47 CitationsSource
#1Lieji Yang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 9
#2Hualiang Lv (National Institute for Materials Science)H-Index: 32
Last. Zhihong Yang (NUAA: Nanjing University of Aeronautics and Astronautics)H-Index: 30
view all 6 authors...
Abstract Nanoengineering technology has made great achievements, through the design of useful nanostructures and components, to provide us with more functional materials. Therefore, the ideal performance can be achieved by maximizing the contribution of nanostructures and components. As a typical material, core-shell material has been widely studied in order to find more possibilities in the nanoengineering applications. In this work, a designable core-shell composite material with graphitized t...
44 CitationsSource
#1Guanglei Wu (Qingdao University)H-Index: 57
#2Zirui Jia (Qingdao University)H-Index: 35
Last. Hualiang Lv (National Institute for Materials Science)H-Index: 32
view all 5 authors...
Abstract Magnetic multi-walled carbon nanotube (MWCNTs) hybrids are a promising high-performance electromagnetic (EM) absorber with the merits of wideband, thin thickness and lightweight etc. Even so, it remains a challenge to achieve a wideband absorption under a thickness (d
59 CitationsSource
#1Hualiang Lv (Fudan University)H-Index: 2
#1Hualiang Lv (Fudan University)H-Index: 32
Last. Renbing Wu (Fudan University)H-Index: 28
view all 5 authors...
95 CitationsSource