Tailoring Built‐In Electric Field in a Self‐Assembled Zeolitic Imidazolate Framework/MXene Nanocomposites for Microwave Absorption
Northwestern Polytechnical University · Sungkyunkwan University
Abstract
Abstract Heterointerface engineering, which plays a pivotal role in developing advanced microwave‐absorbing materials, is employed to design zeolitic imidazolate framework (ZIF)–MXene nanocomposites. The ZIF–MXene composites are prepared by electrostatic self‐assembly of negatively charged titanium carbide MXene flakes and positively charged Co‐containing ZIF nanomaterials. This approach effectively creates abundant Mott–Schottky heterointerfaces exhibiting a robust built‐in electric field (BIEF) effect, as evidenced by experimental and theoretical analyses, leading to a notable attenuation of electromagnetic energy. Systematic manipulation of the BIEF‐exhibiting heterointerface, achieved through topological…
Citation impact
- FWCI
- 25.51
- Percentile
- 100%
- References
- 63
Authors
6Topics & keywords
- Materials science
- Zeolitic imidazolate framework
- Nanocomposite
- Microwave
- Electric field
- Absorption (acoustics)
- Imidazolate
- Field (mathematics)