Effect of B{sub 2}O{sub 3}-Bi{sub 2}O{sub 3}-SiO{sub 2}-ZnO glass on the dielectric and magnetic properties of ferroelectric/ferromagnetic composite for low temperature cofired ceramic technology

Journal Article · Sat May 15 04:00:00 EDT 2010 · Journal of Applied Physics

DOI:https://doi.org/10.1063/1.3360347· OSTI ID:21476219

Weiwei, Ling; Huaiwu, Zhang; Yuanxun, Li; Daming, Chen; Qiye, Wen; Jian, Shen ^[1]

---

1. State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054 (China)

Ni-Cu-Zn ferrite/BaTiO{sub 3} composites with different additive amounts of B{sub 2}O{sub 3}-Bi{sub 2}O{sub 3}-SiO{sub 2}-ZnO (BBSZ) glass have been prepared by a conventional solid-reaction method and sintered at 900 deg. C to adapt to low temperature cofired ceramic (LTCC) technology. The dielectric and magnetic properties of the composites can be effectively improved with increasing BBSZ content. Here, the BBSZ glass mainly plays two roles, one is as a sintering aid promoting grain growth and the other is as a low permittivity phase or nonmagnetic phase leading to dilution effect on the dielectric or magnetic properties of the composites. The effect degree of above two roles is related to the variation in BBSZ content and has been discussed combining with the effective medium theory. The lower and upper bounds for the effective permittivity and permeability have been given by the Maxwell-Garnett rules.

• OSTI ID: 21476219
• Journal Information: Journal of Applied Physics, Journal Name: Journal of Applied Physics Journal Issue: 9 Vol. 107; ISSN JAPIAU; ISSN 0021-8979
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BISMUTH COMPOUNDS
BISMUTH OXIDES
BORON COMPOUNDS
BORON OXIDES
BOROSILICATE GLASS
CERAMICS
CHALCOGENIDES
COMPOSITE MATERIALS
COPPER COMPOUNDS
DIELECTRIC MATERIALS
DIELECTRIC PROPERTIES
ELECTRICAL PROPERTIES
FABRICATION
FERRIMAGNETIC MATERIALS
FERRITES
FERROELECTRIC MATERIALS
FERROMAGNETIC MATERIALS
GLASS
GRAIN GROWTH
IRON COMPOUNDS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MATERIALS
NICKEL COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PERMITTIVITY
PHYSICAL PROPERTIES
SILICON COMPOUNDS
SILICON OXIDES
SINTERING
SOLIDS
TITANATES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
ZINC COMPOUNDS
ZINC OXIDES