Microwave absorption properties of magnetite multi-granule nanocluster-multiwall carbon nanotube composites
- Authors
- An, Boo Hyun; Park, Bum Chul; Kanagaraj, Amarsingh Bhabu; Chaturvedi, Prerna; Al Yassi, Hamad; Park, Jung-Rae; Kim, Young Keun; Ryu, Jong Eun; Sanduleanu, Mihai; Choi, Daniel Sunghoi
- Issue Date
- 4월-2019
- Publisher
- WORLD SCIENTIFIC PUBL CO PTE LTD
- Keywords
- Microwave absorption; ferrite; carbon nanotube; reflection loss
- Citation
- FUNCTIONAL MATERIALS LETTERS, v.12, no.2
- Indexed
- SCIE
SCOPUS
- Journal Title
- FUNCTIONAL MATERIALS LETTERS
- Volume
- 12
- Number
- 2
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/66408
- DOI
- 10.1142/S1793604719500115
- ISSN
- 1793-6047
- Abstract
- Fe3O4 multi-granule nanocluster-multiwall carbon nanotube composites for microwave absorbing applications are fabricated by the surface-engineered tape-casting method. The multi-granule nanoclusters are synthesized by a modified polyol hydrothermal method and characterized by transmission electron microscopy, X-ray diffraction and vibrating sample magnetometer. The complex permittivity and permeability of the composites with different granule size of nanoclusters are characterized in X-band range with the reflection method. The absorption peak of the composites are shifted from 11.1 GHz to 11.51 GHz as granule size increased from 18 nm to 35 nm.
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- Appears in
Collections - College of Engineering > Department of Materials Science and Engineering > 1. Journal Articles
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