期刊
JOURNAL OF ELECTROCERAMICS
卷 31, 期 1-2, 页码 81-87出版社
SPRINGER
DOI: 10.1007/s10832-013-9799-7
关键词
Ferrites; Microinductor; Microwave-hydrothermal; Complex permeability; Complex permittivity; Magnetic properties
资金
- UGC-BSR, New Delhi
The nanocrystalline Ni0.53Cu0.12Zn0.35Fe2O4 was prepared using microwave hydrothermal (M-H) method at a low temperature of 160 A degrees C/30 min. As synthesized powders were characterized using XRD and TEM. The powders were sintered using microwave sintering methods at different sintering temperatures i.e. 750 A degrees C/30 min, 800 A degrees C/30 min, 850 A degrees C/30 min 900 A degrees C/30 min and 950 A degrees C/30 min respectively. The sintered samples were characterized using XRD and SEM. The complex permittivity (epsilon*) and permeability (mu*) have been measured in the frequency range of 100 kHz to 1.8 GHz. The micro inductors were fabricated with the help of microwave sintered sample by using screen-printing method and co-firing. The electrical properties such as inductance and Quality factor of the prepared inductors were measured over a wide frequency range.
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