Modulated NiS 2 /CdS Heterojunctions Distortion with Built‐in Electric Field for Electromagnetic Wave Absorption
Qingdao University · Hong Kong Polytechnic University
Abstract
ABSTRACT Constructing heterogeneous structures to precisely regulate the interface characteristics and loss mechanisms of materials is the key to performance improvement. This study proposes a strategy of constructing the NiS 2 ‐CdS P‐N heterojunction with Porous carbon nanofibers (PCNFs) as the supporting skeleton, and deeply investigates the influence of the interface regulation mechanism of the P‐N heterojunction on the absorption performance. The study clarified the structural reconstruction information such as bond parameter distortion, atomic occupation deviation, and lattice disorder caused by the Built‐in electric field (BIEF) of the P‐N heterojunction through X‐Ray Diffraction (XRD) refinement. With…
Citation impact
- FWCI
- 15.85
- Percentile
- 99%
- References
- 62
Authors
5Topics & keywords
- Heterojunction
- Electric field
- Impedance matching
- Absorption (acoustics)
- Dissipation
- Electromagnetic radiation
- Carbon nanotube
- Space charge