Lim, Won Bae Cho, Yong Soo Seo, Yong Jun Park, Jae Gwan 2024-01-20T22:00:24Z 2024-01-20T22:00:24Z 2021-09-03 2009-03 0955-2219 https://pubs.kist.re.kr/handle/201004/132700 Shrinkage behavior of various stacking configurations consisting of three dissimilar dielectric tapes with different dielectric constants of k similar to 8.2, 14.8 and 48.2 were investigated. The shrinkage behavior has been critical as a sensitive parameter in the design of embedded microcircuit passive components. Unexpectedly low x-y shrinkages of 2.5-7% observed for the hetero-configurations are believed to be associated with the physical constraining effect that results from the dissimilar sintering route and crystallization behavior of each tape. The constraining effect found depends on the sintering temperature and the total number of each tape layer in a given hetero-structure. The tendency of slope variation in the Arrhenius plots of thermo-mechanical curves suggests that increasing the number of embedded tapes can produce a potential lower activation energy with a higher x-y shrinkage. (C) 2008 Elsevier Ltd. All rights reserved. English ELSEVIER SCI LTD KINETICS DENSIFICATION Shrinkage behavior of LTCC hetero-laminates Article 10.1016/j.jeurceramsoc.2008.07.058 1 JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, v.29, no.4, pp.711 - 716 JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 29 4 711 716 scie scopus 000262573100022 2-s2.0-57649228922 Materials Science, Ceramics Materials Science Article KINETICS DENSIFICATION Ceramics Glasses Dielectric properties LTCC