Result: Microwave hydrothermal synthesis of nanosize Ta2O5added Mg-Cu-Zn ferrites

Title:
Microwave hydrothermal synthesis of nanosize Ta2O5added Mg-Cu-Zn ferrites
Authors:
KRISHNAVENI, T, MURTHY, S. R
Source:
Micro- and nanotechnology : materials, processes, packaging, and systems II (Sydney, 13-15 December 2004)SPIE proceedings series. :285-293
Publisher Information:
Bellingham WA: SPIE, 2005.
Publication Year:
2005
Physical Description:
print, 14 ref
Original Material:
INIST-CNRS
Subject Terms:
Electronics, Electronique, Optics, Optique, Physics, Physique, Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Electronique, Electronics, Electronique des semiconducteurs. Microélectronique. Optoélectronique. Dispositifs à l'état solide, Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices, Dispositifs magnétiques, Magnetic devices, Bobine inductance, Inductor, Caractéristique électrique, Electrical characteristic, Característica eléctrica, Conductivité électrique, Electrical conductivity, Conductividad eléctrica, Diffraction RX, X ray diffraction, Difracción RX, Effet concentration, Concentration effect, Efecto concentración, Ferrites, Ferritas, Frittage, Sintering, Sinterización, Microscopie électronique transmission, Transmission electron microscopy, Microscopía electrónica transmisión, Module multipuce, Multichip module, Modulo multipulga, Morphologie cristalline, Crystal morphology, Morfología cristalina, Multicouche, Multiple layer, Capa múltiple, Température ambiante, Room temperature, Temperatura ambiente
Document Type:
Conference Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Department of Physics, Osmania University, Hyderabad - 500 007, India
Access URL:
http://pascal-francis.inist.fr/vibad/index.php?action=search&terms=17061856
Rights:
Copyright 2005 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Electronics
Accession Number:
edscal.17061856
Database:
PASCAL Archive

Further Information

Tantalum oxide added MgCuZn ferrite powders were synthesized by a co-precipitation method using a microwave-hydrothermal (M-H) method. The phase identification of the prepared samples was characterized by X-ray diffraction and crystal size and morphology were determined by transmission electron microscopy (TEM). Nano-phase ferrites with high surface area were synthesized at 160° C after a treatment time of 1 hour. M-H synthesized powders were conventionally fired at a temperature of 900° C /4hrs. The variations of the sintered density, initial permeability and electrical resistivity as a function of additive concentration at room temperature have been investigated. The multi-layer chip inductors were fabricated using prepared ferrites. The prepared inductors posses better electrical properties than of multi-layer chip inductors prepared using the NiCuZn ferrites.