Microwave absorption properties of magnetite multi-granule nanocluster-multiwall carbon nanotube composites

Boo Hyun An; Bum Chul Park; Amarsingh Bhabu Kanagaraj; Prerna Chaturvedi; Hamad Al Yassi; Jung Rae Park; Young Keun Kim; Jong Eun Ryu; Mihai Sanduleanu; Daniel Sunghoi Choi

doi:10.1142/S1793604719500115

Microwave absorption properties of magnetite multi-granule nanocluster-multiwall carbon nanotube composites

Boo Hyun An
, Bum Chul Park
, Amarsingh Bhabu Kanagaraj
, Prerna Chaturvedi
, Hamad Al Yassi
, Jung Rae Park
, Young Keun Kim
, Jong Eun Ryu
, Mihai Sanduleanu
, Daniel Sunghoi Choi^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Fe ₃ O ₄ 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 11.1GHz to 11.51GHz as granule size increased from 18nm to 35nm.

Original language	English
Article number	1950011
Journal	Functional Materials Letters
Volume	12
Issue number	2
DOIs	https://doi.org/10.1142/S1793604719500115
Publication status	Published - 2019 Apr 1

Bibliographical note

Publisher Copyright:
© 2019 World Scientific Publishing Company.

Keywords

Microwave absorption
carbon nanotube
ferrite
reflection loss

ASJC Scopus subject areas

General Materials Science

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10.1142/S1793604719500115

Cite this

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title = "Microwave absorption properties of magnetite multi-granule nanocluster-multiwall carbon nanotube composites",

abstract = " Fe 3 O 4 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 11.1GHz to 11.51GHz as granule size increased from 18nm to 35nm.",

keywords = "Microwave absorption, carbon nanotube, ferrite, reflection loss",

author = "An, \{Boo Hyun\} and Park, \{Bum Chul\} and Kanagaraj, \{Amarsingh Bhabu\} and Prerna Chaturvedi and Yassi, \{Hamad Al\} and Park, \{Jung Rae\} and Kim, \{Young Keun\} and Ryu, \{Jong Eun\} and Mihai Sanduleanu and Choi, \{Daniel Sunghoi\}",

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day = "1",

doi = "10.1142/S1793604719500115",

language = "English",

volume = "12",

journal = "Functional Materials Letters",

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publisher = "World Scientific",

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T1 - Microwave absorption properties of magnetite multi-granule nanocluster-multiwall carbon nanotube composites

AU - An, Boo Hyun

AU - Park, Bum Chul

AU - Kanagaraj, Amarsingh Bhabu

AU - Chaturvedi, Prerna

AU - Yassi, Hamad Al

AU - Park, Jung Rae

AU - Kim, Young Keun

AU - Ryu, Jong Eun

AU - Sanduleanu, Mihai

AU - Choi, Daniel Sunghoi

PY - 2019/4/1

Y1 - 2019/4/1

N2 - Fe 3 O 4 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 11.1GHz to 11.51GHz as granule size increased from 18nm to 35nm.

AB - Fe 3 O 4 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 11.1GHz to 11.51GHz as granule size increased from 18nm to 35nm.

KW - Microwave absorption

KW - carbon nanotube

KW - ferrite

KW - reflection loss

UR - https://www.scopus.com/pages/publications/85055208233

U2 - 10.1142/S1793604719500115

DO - 10.1142/S1793604719500115

M3 - Article

AN - SCOPUS:85055208233

SN - 1793-6047

VL - 12

JO - Functional Materials Letters

JF - Functional Materials Letters

IS - 2

M1 - 1950011

ER -

Microwave absorption properties of magnetite multi-granule nanocluster-multiwall carbon nanotube composites

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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