Cosintering of Ni-Zn-Cr ferrite with low-temperature cofired ceramic substrates

被引：9

作者：

Chen, LS ^{[1
]}

Hsi, CS

Fu, SL

Lin, JY

机构：

[1] I Shou Univ, Dept Elect Engn, Kaohsiung, Taiwan

[2] I Shou Univ, Dept Mat Sci & Engn, Kaohsiung, Taiwan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2000年 / 39卷 / 01期

关键词：

low temperature; ferrite; cordierite; glass; compatibility;

D O I：

10.1143/JJAP.39.150

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Inserting a ferrite layer into a low-temperature cofired ceramic substrate offers the potential of burying inductors in multilayer ceramic substrates. To cofire a ceramic substrate at low temperatures, ferrite must be densified at a low temperature. With the addition of 6wt%Bi2O3, Ni-Zn-Cu ferrite can be densified at 900 degrees C. The doped Bi2O3 not only lowers the sintering temperature but also increases the permeability of Ni-Zn-Cu ferrite. The "cordierite + borosilicate glass" system is very compatible with Ni-Zn-Cu ferrite after cofiring, but the calcium borosilicate crystallizable glass system is incompatible with Ni-Zn-Cu ferrite. However, with the addition of 10wt%SiO2 into the calcium borosilicate crystallizable glass system, the incompatibility was resolved.

引用

页码：150 / 154

页数：5

共 15 条

[1] HIGH-RELIABILITY INTERNAL CAPACITOR OF LTCC [J].

BABA, Y ;

OCHI, H ;

SEGAWA, S .

IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY PART A, 1995, 18 (01) :170-173

[2] Microstructural optimization of low-temperature-fired Ni-Zn-Cu ferrites using calcination [J].

Byeon, SC ;

Je, HJ ;

Hong, KS .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (08) :5103-5108

[3]

CHEN LS, 1998, JPN J APPL PHYS PT 1, V37, P61241

[4]

DROZDYK L, 1993, P 26 INT S MICR ISHM, P209

[5] DETERMINATION OF INITIAL MAGNETIZATION CURVE FROM CRYSTALLITES SIZE AND EFFECTIVE ANISOTROPY FIELD [J].

GLOBUS, A ;

DUPLEX, P ;

GUYOT, M .

IEEE TRANSACTIONS ON MAGNETICS, 1971, MAG7 (03) :617-&

[6] LOW-TEMPERATURE FIRED NICUZN FERRITE [J].

HSU, JY ;

KO, WS ;

SHEN, HD ;

CHEN, CJ .

IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (06) :4875-4877

[7] EFFECTS OF POROSITY AND GRAIN-SIZE ON MAGNETIC-PROPERTIES OF NIZN FERRITE [J].

IGARASHI, H ;

OKAZAKI, K .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1977, 60 (1-2) :51-54

[8] EFFECT OF MOO3 ADDITION ON THE GRAIN-GROWTH KINETICS OF A MANGANESE ZINC FERRITE [J].

JAIN, GC ;

DAS, BK ;

GOEL, NC .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1979, 62 (1-2) :79-85

[9]

KANDA H, 1995, P 28 INT S MICR ISHM, P47

[10] EFFECTS OF BI2O3 AND NB2O5 ON THE MAGNETIC-PROPERTIES ON NI-ZN FERRITES AND LITHIUM FERRITES [J].

KIM, HT ;

IM, HB .

IEEE TRANSACTIONS ON MAGNETICS, 1982, 18 (06) :1541-1543

← 1 2 →