화학공학소재연구정보센터
학회 한국재료학회
학술대회 2006년 봄 (05/19 ~ 05/20, 경상대학교 )
권호 12권 1호
발표분야 전자재료
제목 Dielectric Properties of Liquid Crystal Polymer(LCP) and CaTiO3-LaAlO3(CT-LA) Ceramic Composite
초록 We manufactured Liquid Crystal Polymer(LCP) and CaTiO3-LaAlO3(CT-LA) ceramic composites and investigated dielectric properties to replace LTCC substrate and apply to embedded capacitors. The dielectric properties of these composites are varied with volume fraction of CT-LA. Dielectric constant is in the range of 3~10. In addition, we could get Low TCC and High Q factor that could not achieve in another ceramic-polymer composites. The Q-value is 100~300 at 1GHz, and TCC is below ±300ppm/℃. We think that this material can be used high-Q substrate material like LTCC and embedded temperature compensation capacitor in Printed circuit boards.
저자 김진철1, 김태경1, 윤상준1, 이화영1, 박찬식2, 오준록1
소속 1(주)삼성전기 기술총괄 기판개발Lab., 2(주)지믹스
키워드 LCP; CaTiO3-LaAlO3(CT-LA); High Q; TCC
E-Mail