Ultra low permittivity/loss CoFe2O4 and CoFe2O4-rGO nanohybrids by novel 1-hexanol assisted solvothermal process

被引：23

作者：

Ameer, Shahid ^{[1
]}

Gul, Iftikhar Hussain ^{[1
]}

Mujahid, Muhammad ^{[1
]}

机构：

[1] Natl Univ Sci & Technol, Sch Chem & Mat Engn, Islamabad, Pakistan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2015年 / 642卷

关键词：

Composite materials; Chemical synthesis; Electronic properties; Magnetic properties; HYBRID MATERIALS; GRAPHENE SHEETS; FABRICATION; COMPOSITES;

D O I：

10.1016/j.jallcom.2015.04.101

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

CoFe2O4 nano particles and CoFe2O4-rGO nano hybrids were synthesized via 1-hexanol assisted in situ reduction and growth process under solvothermal conditions for the first time and were characterized. Morphological and dimensional analysis showed spherical nano particles of average size 15-27 nm. Magneto dielectric spectroscopy revealed the formation of ultra low dielectric constant of 3.21 (@1 MHz) nano particles with negligible loss of as low as 0.03 (@3 GHz). Nano hybrid were also tailored to show electromagnetic absorption from 12 MHz to 3 GHz otherwise absent at this frequency. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：78 / 82

页数：5

共 42 条

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