Choi, Seung-Hoon Kim, Il-Doo Hong, Jae-Min Oh, Seong-Guen 2024-01-19T13:38:14Z 2024-01-19T13:38:14Z 2022-03-07 2007 1022-1360 https://pubs.kist.re.kr/handle/201004/116384 We report on the role of Bi1.5Zn1.0Nb1.5O7 (BZN) ceramic fillers in notably reducing the dielectric loss of BZN/polyimide composite films manufactured for application in flexible RF embedded capacitors. The composite films were synthesized using a colloidal process. INAAT (isopropyl tris(N-amino-ethyl aminoethyl)titanate) was used as a coupling agent for homogeneous dispersion of BZN particles into a polyimide matrix. The BZN/polyimide composite films (BZN content at 50 Vol%) exhibited a low dielectric loss of 0.0369 at 12 MHz while retaining a high dielectric constant of 14.75. English WILEY-V C H VERLAG GMBH High-K and low loss Bi1.5Zn1.0Nb1.5O7/polyimide composite films for application in embedded capacitors Conference 10.1002/masy.200750339 1 IUPAC International Symposium on Advanced Polymers for Emerging Technologies, v.249, pp.241 - 246 IUPAC International Symposium on Advanced Polymers for Emerging Technologies 249 241 246 GE Busan, SOUTH KOREA 2006-10-10 MACROMOLECULAR SYMPOSIA 000246451200040 2-s2.0-34547177782 Proceedings Paper