Publications by authors named "Yunzi Miao"
Article Synopsis
- The study investigates the challenges of electromagnetic wave absorption in sulfides due to their changing crystal structures and focuses on enhancing this property using nanosheet-assembled CuS/CN composites with sulfur vacancies.
- It employs self-assembly synthesis and high-temperature treatment to reveal factors like phase transitions, charge density variations, and defect polarizations that affect conductivity and dielectric properties.
- The findings offer valuable insights and guidelines for designing crystal structures to create more effective sulfide-based materials for electromagnetic wave absorption.
Selenium-induced anion vacancy and active site migration stimulating remarkable sulfide Na-Ion storage.
J Colloid Interface Sci
December 2024
Heterojunctions and controllable anionic vacancies are perceived to be powerful means of ameliorating the performance of sodium-ion batteries assignable to their unique physical and chemical properties. However, the mechanism by which heterojunction and vacancy structures affect sodium-ion battery storage remains to be systemically explored. In this study, the Se doped CoS@CoS@Carbon (Se-CoS@CoS@C) heterostructure with anion vacancy was synthesized by a one-step calcination.
View Article and Find Full Text PDFThe understanding of amorphous and heterojunction materials has been widely used in the field of electromagnetic wave absorption due to their unique physical and chemical properties. However, the effectiveness of individual strategies currently used is still limited. Well-designed compositions and amorphous structures simplify the effect of different polarization mechanisms on the absorption of electromagnetic waves.
View Article and Find Full Text PDF