Choi, Ik Jin Park, Jae Gwan Cho, Yong Soo 2024-01-20T23:01:22Z 2024-01-20T23:01:22Z 2021-09-03 2008-08 0002-7820 https://pubs.kist.re.kr/handle/201004/133278 Two dielectric materials consisting of a zinc calcium aluminoborosilicate glass with either an Al2O3 or a CaTiO3 filler were selected to investigate the sensitivity of refirings at a fixed temperature of 850 degrees C to the final physical and dielectric performance. The property changes with refirings depended on the type of filler material and the number of refirings. For example, crystallization of the unexpected ZnAl2O4 phase was found to progress further on increasing the number of refirings in the case of the Al2O3 filler sample. The five refirings of the sample resulted in a decrease of the dielectric constant from 8.46 to 8.06 at 1 MHz. The case of the CaTiO3 filler can be highlighted with the opposite increasing effect of the dielectric constant as the crystalline CaTiSiO5 phase evolved further with refirings. English WILEY PARTICLE-SIZE TEMPERATURE Refiring performance of calcium aluminoborosilicate-based dielectrics Article 10.1111/j.1551-2916.2008.02478.x 1 JOURNAL OF THE AMERICAN CERAMIC SOCIETY, v.91, no.8, pp.2727 - 2729 JOURNAL OF THE AMERICAN CERAMIC SOCIETY 91 8 2727 2729 scie scopus 000258379300047 2-s2.0-49549098570 Materials Science, Ceramics Materials Science Article PARTICLE-SIZE TEMPERATURE dielectrics aluminoborosilicate glass low temperature co-firing