Densification, crystallization, and dielectric properties of ALN, BN, and Si3N4 filler-containing LTCC materials

Kyung Pyo Hong; Ik Jin Choi; Jae Woong Jung; Hong Rak Choi; Yong Soo Cho; Jiyeon Kwak; Dong Heon Kang

doi:10.1111/j.1744-7402.2012.02825.x

Densification, crystallization, and dielectric properties of ALN, BN, and Si₃N₄ filler-containing LTCC materials

Kyung Pyo Hong, Ik Jin Choi, Jae Woong Jung, Hong Rak Choi, Yong Soo Cho, Jiyeon Kwak, Dong Heon Kang

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Glass composite dielectrics consisting of calcium aluminoborosilicate glass and nitride fillers such as aluminum nitride, boron nitride, and silicon nitride (AlN, BN, and Si₃N₄) were investigated. Densification and crystallization behavior depended on the type of filler, filler content, and firing temperature. AlN was most promising in generating desirable densification and dielectric properties (k of ~7.2 and tanδ of ~0.003) at 850°C with progressive crystallization of common anorthite phase. BN tended to show no significant densification and suppression of crystallization. Si₃N₄ resulted in abnormal behavior of densification, which can be highlighted with certain expansion at higher temperatures, as well as unexpected crystallization of CaSiO₃ and CaAl₂SiO₆.

Original language	English
Pages (from-to)	E25-E32
Journal	International Journal of Applied Ceramic Technology
Volume	10
DOIs	https://doi.org/10.1111/j.1744-7402.2012.02825.x
Publication status	Published - 2013 Sept 1

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2011-0017983).

Publisher Copyright:
© 2012 The American Ceramic Society.

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Condensed Matter Physics
Marketing
Materials Chemistry

Access to Document

10.1111/j.1744-7402.2012.02825.x

Cite this

@article{e2fce3ced1ad484088e872ae7c2a8b50,

title = "Densification, crystallization, and dielectric properties of ALN, BN, and Si3N4 filler-containing LTCC materials",

abstract = "Glass composite dielectrics consisting of calcium aluminoborosilicate glass and nitride fillers such as aluminum nitride, boron nitride, and silicon nitride (AlN, BN, and Si3N4) were investigated. Densification and crystallization behavior depended on the type of filler, filler content, and firing temperature. AlN was most promising in generating desirable densification and dielectric properties (k of ~7.2 and tanδ of ~0.003) at 850°C with progressive crystallization of common anorthite phase. BN tended to show no significant densification and suppression of crystallization. Si3N4 resulted in abnormal behavior of densification, which can be highlighted with certain expansion at higher temperatures, as well as unexpected crystallization of CaSiO3 and CaAl2SiO6.",

author = "Hong, {Kyung Pyo} and Choi, {Ik Jin} and Jung, {Jae Woong} and Choi, {Hong Rak} and Cho, {Yong Soo} and Jiyeon Kwak and Kang, {Dong Heon}",

note = "Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2011-0017983). Publisher Copyright: {\textcopyright} 2012 The American Ceramic Society.",

year = "2013",

month = sep,

day = "1",

doi = "10.1111/j.1744-7402.2012.02825.x",

language = "English",

volume = "10",

pages = "E25--E32",

journal = "International Journal of Applied Ceramic Technology",

issn = "1546-542X",

publisher = "Wiley-Blackwell",

}

TY - JOUR

T1 - Densification, crystallization, and dielectric properties of ALN, BN, and Si3N4 filler-containing LTCC materials

AU - Hong, Kyung Pyo

AU - Choi, Ik Jin

AU - Jung, Jae Woong

AU - Choi, Hong Rak

AU - Cho, Yong Soo

AU - Kwak, Jiyeon

AU - Kang, Dong Heon

N1 - Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2011-0017983). Publisher Copyright: © 2012 The American Ceramic Society.

PY - 2013/9/1

Y1 - 2013/9/1

N2 - Glass composite dielectrics consisting of calcium aluminoborosilicate glass and nitride fillers such as aluminum nitride, boron nitride, and silicon nitride (AlN, BN, and Si3N4) were investigated. Densification and crystallization behavior depended on the type of filler, filler content, and firing temperature. AlN was most promising in generating desirable densification and dielectric properties (k of ~7.2 and tanδ of ~0.003) at 850°C with progressive crystallization of common anorthite phase. BN tended to show no significant densification and suppression of crystallization. Si3N4 resulted in abnormal behavior of densification, which can be highlighted with certain expansion at higher temperatures, as well as unexpected crystallization of CaSiO3 and CaAl2SiO6.

AB - Glass composite dielectrics consisting of calcium aluminoborosilicate glass and nitride fillers such as aluminum nitride, boron nitride, and silicon nitride (AlN, BN, and Si3N4) were investigated. Densification and crystallization behavior depended on the type of filler, filler content, and firing temperature. AlN was most promising in generating desirable densification and dielectric properties (k of ~7.2 and tanδ of ~0.003) at 850°C with progressive crystallization of common anorthite phase. BN tended to show no significant densification and suppression of crystallization. Si3N4 resulted in abnormal behavior of densification, which can be highlighted with certain expansion at higher temperatures, as well as unexpected crystallization of CaSiO3 and CaAl2SiO6.

UR - http://www.scopus.com/inward/record.url?scp=84865328243&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84865328243&partnerID=8YFLogxK

U2 - 10.1111/j.1744-7402.2012.02825.x

DO - 10.1111/j.1744-7402.2012.02825.x

M3 - Article

AN - SCOPUS:84865328243

SN - 1546-542X

VL - 10

SP - E25-E32

JO - International Journal of Applied Ceramic Technology

JF - International Journal of Applied Ceramic Technology

ER -