Boosted electromagnetic wave absorption performance from vacancies, defects and interfaces engineering in Co(OH)F/Zn0.76Co0.24S/Co3S4 composite

作者: Hongjing Wu , Limin Zhang , Duyang Zang , Jiaolong Liu

DOI: 10.1016/J.CEJ.2021.128601

关键词: Electromagnetic wave absorptionX-ray photoelectron spectroscopyMetalAbsorption (electromagnetic radiation)Polarization (electrochemistry)Composite numberChemical physicsMaterials scienceCharacterization (materials science)Raman spectroscopy

摘要: The vacancies, defects and interfaces engineering is a powerful approach to regulate electromagnetic (EM) parameters and enhance absorption ability, but has not been completely elucidated, especially in binary metal sulfides (BMS). Herein, to get deeper insight into such mentioned-above engineering in boosting EMW absorption ability, two different strategies are presented and compared. Namely, a simple oxidation and scalable solvothermal sulfuration approaches are conducted to respectively synthesize the …

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